CVE-2026-5260
Full vulnerability record from the local CVENow database.
Description
A flaw was found in libgnutls. A remote attacker, by sending an extremely short premaster secret during an RSA key exchange to a server using an RSA key backed by a PKCS#11 token, could trigger a short heap overread. This memory corruption vulnerability could lead to information disclosure.
Severity
HIGH
CVSS score
8.2
(v3.1)
Vulnerability status
Awaiting Analysis
Source identifier
Published
2026-05-26 22:16:44.170000
Last modified
2026-10-30 08:16:59.570000
View original CVE JSON
{
"id": "CVE-2026-5260",
"sourceIdentifier": "[email protected]",
"published": "2026-05-26T22:16:44.170",
"lastModified": "2026-10-30T08:16:59.570",
"vulnStatus": "Awaiting Analysis",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A flaw was found in libgnutls. A remote attacker, by sending an extremely short premaster secret during an RSA key exchange to a server using an RSA key backed by a PKCS#11 token, could trigger a short heap overread. This memory corruption vulnerability could lead to information disclosure."
},
{
"lang": "es",
"value": "Se encontró una falla en libgnutls. Un atacante remoto, al enviar un secreto pre-maestro extremadamente corto durante un intercambio de claves RSA a un servidor que utiliza una clave RSA respaldada por un token PKCS#11, podría desencadenar una sobrelectura de pila corta. Esta vulnerabilidad de corrupción de memoria podría conducir a la revelación de información."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"collectionURL": "https://gitlab.com/gnutls/gnutls",
"packageName": "gnutls",
"versions": [
{
"version": "0",
"status": "affected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 10",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "gnutls",
"cpes": [
"cpe:/o:redhat:enterprise_linux:10.2"
],
"versions": [
{
"version": "0:3.8.10-4.el10_2",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 10.0 Extended Update Support",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "gnutls",
"cpes": [
"cpe:/o:redhat:enterprise_linux_eus:10.0"
],
"versions": [
{
"version": "0:3.8.9-9.el10_0.19",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "gnutls",
"cpes": [
"cpe:/a:redhat:enterprise_linux:8::appstream",
"cpe:/o:redhat:enterprise_linux:8::baseos"
],
"versions": [
{
"version": "0:3.6.16-8.el8_10.6",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "gnutls",
"cpes": [
"cpe:/a:redhat:enterprise_linux:8::appstream",
"cpe:/o:redhat:enterprise_linux:8::baseos"
],
"versions": [
{
"version": "0:3.6.16-8.el8_10.6",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "gnutls",
"cpes": [
"cpe:/a:redhat:rhel_aus:8.4::appstream",
"cpe:/a:redhat:rhel_eus_long_life:8.4::appstream",
"cpe:/o:redhat:rhel_aus:8.4::baseos",
"cpe:/o:redhat:rhel_eus_long_life:8.4::baseos"
],
"versions": [
{
"version": "0:3.6.14-10.el8_4.1",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "libtasn1",
"cpes": [
"cpe:/a:redhat:rhel_aus:8.4::appstream",
"cpe:/a:redhat:rhel_eus_long_life:8.4::appstream",
"cpe:/o:redhat:rhel_aus:8.4::baseos",
"cpe:/o:redhat:rhel_eus_long_life:8.4::baseos"
],
"versions": [
{
"version": "0:4.13-3.el8_4.1",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "gnutls",
"cpes": [
"cpe:/a:redhat:rhel_aus:8.4::appstream",
"cpe:/a:redhat:rhel_eus_long_life:8.4::appstream",
"cpe:/o:redhat:rhel_aus:8.4::baseos",
"cpe:/o:redhat:rhel_eus_long_life:8.4::baseos"
],
"versions": [
{
"version": "0:3.6.14-10.el8_4.1",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "libtasn1",
"cpes": [
"cpe:/a:redhat:rhel_aus:8.4::appstream",
"cpe:/a:redhat:rhel_eus_long_life:8.4::appstream",
"cpe:/o:redhat:rhel_aus:8.4::baseos",
"cpe:/o:redhat:rhel_eus_long_life:8.4::baseos"
],
"versions": [
{
"version": "0:4.13-3.el8_4.1",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "gnutls",
"cpes": [
"cpe:/a:redhat:rhel_aus:8.6::appstream",
"cpe:/a:redhat:rhel_eus_long_life:8.6::appstream",
"cpe:/o:redhat:rhel_aus:8.6::baseos",
"cpe:/o:redhat:rhel_eus_long_life:8.6::baseos"
],
"versions": [
{
"version": "0:3.6.16-5.el8_6.5",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "libtasn1",
"cpes": [
"cpe:/a:redhat:rhel_aus:8.6::appstream",
"cpe:/a:redhat:rhel_eus_long_life:8.6::appstream",
"cpe:/o:redhat:rhel_aus:8.6::baseos",
"cpe:/o:redhat:rhel_eus_long_life:8.6::baseos"
],
"versions": [
{
"version": "0:4.13-3.el8_6.2",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "gnutls",
"cpes": [
"cpe:/a:redhat:rhel_aus:8.6::appstream",
"cpe:/a:redhat:rhel_eus_long_life:8.6::appstream",
"cpe:/o:redhat:rhel_aus:8.6::baseos",
"cpe:/o:redhat:rhel_eus_long_life:8.6::baseos"
],
"versions": [
{
"version": "0:3.6.16-5.el8_6.5",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "libtasn1",
"cpes": [
"cpe:/a:redhat:rhel_aus:8.6::appstream",
"cpe:/a:redhat:rhel_eus_long_life:8.6::appstream",
"cpe:/o:redhat:rhel_aus:8.6::baseos",
"cpe:/o:redhat:rhel_eus_long_life:8.6::baseos"
],
"versions": [
{
"version": "0:4.13-3.el8_6.2",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8.8 Telecommunications Update Service",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "gnutls",
"cpes": [
"cpe:/a:redhat:rhel_e4s:8.8::appstream",
"cpe:/a:redhat:rhel_tus:8.8::appstream",
"cpe:/o:redhat:rhel_e4s:8.8::baseos",
"cpe:/o:redhat:rhel_tus:8.8::baseos"
],
"versions": [
{
"version": "0:3.6.16-7.el8_8.4",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8.8 Telecommunications Update Service",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "libtasn1",
"cpes": [
"cpe:/a:redhat:rhel_e4s:8.8::appstream",
"cpe:/a:redhat:rhel_tus:8.8::appstream",
"cpe:/o:redhat:rhel_e4s:8.8::baseos",
"cpe:/o:redhat:rhel_tus:8.8::baseos"
],
"versions": [
{
"version": "0:4.13-4.el8_8.1",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "gnutls",
"cpes": [
"cpe:/a:redhat:rhel_e4s:8.8::appstream",
"cpe:/a:redhat:rhel_tus:8.8::appstream",
"cpe:/o:redhat:rhel_e4s:8.8::baseos",
"cpe:/o:redhat:rhel_tus:8.8::baseos"
],
"versions": [
{
"version": "0:3.6.16-7.el8_8.4",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "libtasn1",
"cpes": [
"cpe:/a:redhat:rhel_e4s:8.8::appstream",
"cpe:/a:redhat:rhel_tus:8.8::appstream",
"cpe:/o:redhat:rhel_e4s:8.8::baseos",
"cpe:/o:redhat:rhel_tus:8.8::baseos"
],
"versions": [
{
"version": "0:4.13-4.el8_8.1",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 9",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "gnutls",
"cpes": [
"cpe:/a:redhat:enterprise_linux:9::appstream",
"cpe:/o:redhat:enterprise_linux:9::baseos"
],
"versions": [
{
"version": "0:3.8.10-4.el9_8",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 9",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "gnutls",
"cpes": [
"cpe:/a:redhat:enterprise_linux:9::appstream",
"cpe:/o:redhat:enterprise_linux:9::baseos"
],
"versions": [
{
"version": "0:3.8.10-4.el9_8",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "gnutls",
"cpes": [
"cpe:/a:redhat:rhel_e4s:9.2::appstream",
"cpe:/o:redhat:rhel_e4s:9.2::baseos"
],
"versions": [
{
"version": "0:3.7.6-21.el9_2.7",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "gnutls",
"cpes": [
"cpe:/a:redhat:rhel_e4s:9.4::appstream",
"cpe:/o:redhat:rhel_e4s:9.4::baseos"
],
"versions": [
{
"version": "0:3.8.3-4.el9_4.6",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 9.6 Extended Update Support",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "gnutls",
"cpes": [
"cpe:/a:redhat:rhel_eus:9.6::appstream",
"cpe:/o:redhat:rhel_eus:9.6::baseos"
],
"versions": [
{
"version": "0:3.8.3-6.el9_6.4",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat OpenShift Container Platform 4.12",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "openshift/ose-rhel-coreos-8",
"cpes": [
"cpe:/a:redhat:openshift:4.12::el8"
],
"versions": [
{
"version": "412.86.202608241157-0",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat OpenShift Container Platform 4.13",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "openshift/ose-rhel-coreos-9",
"cpes": [
"cpe:/a:redhat:openshift:4.13::el9"
],
"versions": [
{
"version": "413.92.202609302032-0",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat OpenShift Container Platform 4.14",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "openshift/ose-rhel-coreos-9",
"cpes": [
"cpe:/a:redhat:openshift:4.14::el9"
],
"versions": [
{
"version": "414.92.202609111941-0",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat OpenShift Container Platform 4.15",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "openshift/ose-rhel-coreos-9",
"cpes": [
"cpe:/a:redhat:openshift:4.15::el9"
],
"versions": [
{
"version": "415.92.202610081130-0",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat OpenShift Container Platform 4.16",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "openshift/ose-rhel-coreos-9",
"cpes": [
"cpe:/a:redhat:openshift:4.16::el9"
],
"versions": [
{
"version": "416.94.202608150307-0",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat OpenShift Container Platform 4.17",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "openshift/ose-rhel-coreos-9",
"cpes": [
"cpe:/a:redhat:openshift:4.17::el9"
],
"versions": [
{
"version": "417.94.202608250221-0",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat OpenShift Container Platform 4.18",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "openshift/ose-rhel-coreos-9",
"cpes": [
"cpe:/a:redhat:openshift:4.18::el9"
],
"versions": [
{
"version": "418.94.202608142238-0",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat OpenShift Container Platform 4.19",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "openshift/ose-rhel-coreos-9",
"cpes": [
"cpe:/a:redhat:openshift:4.19::el9"
],
"versions": [
{
"version": "4.19.9.6.202607151909-0",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat OpenShift Container Platform 4.19",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "openshift/ose-rhel-coreos-9",
"cpes": [
"cpe:/a:redhat:openshift:4.19::el9"
],
"versions": [
{
"version": "4.19.9.6.202610241701-0",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat OpenShift Container Platform 4.20",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "openshift/ose-rhel-coreos-9",
"cpes": [
"cpe:/a:redhat:openshift:4.20::el9"
],
"versions": [
{
"version": "4.20.9.6.202610242033-0",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat OpenShift Container Platform 4.21",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "openshift/ose-rhel-coreos-9",
"cpes": [
"cpe:/a:redhat:openshift:4.21::el9"
],
"versions": [
{
"version": "4.21.9.6.202610241345-0",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat OpenShift Container Platform 4.22",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "openshift/ose-rhel-coreos-9",
"cpes": [
"cpe:/a:redhat:openshift:4.22::el9"
],
"versions": [
{
"version": "4.22.9.8.202610241758-0",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Cert Manager support for Red Hat OpenShift release 1.17",
"defaultStatus": "affected",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"packageName": "cert-manager/jetstack-cert-manager-acmesolver-rhel9",
"cpes": [
"cpe:/a:redhat:cert_manager:1.17::el9"
],
"versions": [
{
"version": "1791371080",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Cert Manager support for Red Hat OpenShift release 1.17",
"defaultStatus": "affected",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"packageName": "cert-manager/jetstack-cert-manager-rhel9",
"cpes": [
"cpe:/a:redhat:cert_manager:1.17::el9"
],
"versions": [
{
"version": "1791371069",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Cert Manager support for Red Hat OpenShift release 1.17",
"defaultStatus": "affected",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"packageName": "cert-manager/cert-manager-operator-rhel9",
"cpes": [
"cpe:/a:redhat:cert_manager:1.17::el9"
],
"versions": [
{
"version": "1791788287",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Cert Manager support for Red Hat OpenShift release 1.17",
"defaultStatus": "affected",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"packageName": "cert-manager/cert-manager-operator-bundle",
"cpes": [
"cpe:/a:redhat:cert_manager:1.17::el9"
],
"versions": [
{
"version": "1791970484",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Cert Manager support for Red Hat OpenShift release 1.18",
"defaultStatus": "affected",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"packageName": "cert-manager/jetstack-cert-manager-acmesolver-rhel9",
"cpes": [
"cpe:/a:redhat:cert_manager:1.18::el9"
],
"versions": [
{
"version": "1791459707",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Cert Manager support for Red Hat OpenShift release 1.18",
"defaultStatus": "affected",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"packageName": "cert-manager/jetstack-cert-manager-rhel9",
"cpes": [
"cpe:/a:redhat:cert_manager:1.18::el9"
],
"versions": [
{
"version": "1791459711",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Cert Manager support for Red Hat OpenShift release 1.18",
"defaultStatus": "affected",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"packageName": "cert-manager/cert-manager-istio-csr-rhel9",
"cpes": [
"cpe:/a:redhat:cert_manager:1.18::el9"
],
"versions": [
{
"version": "1791459759",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Cert Manager support for Red Hat OpenShift release 1.18",
"defaultStatus": "affected",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"packageName": "cert-manager/cert-manager-operator-rhel9",
"cpes": [
"cpe:/a:redhat:cert_manager:1.18::el9"
],
"versions": [
{
"version": "1789029076",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Cert Manager support for Red Hat OpenShift release 1.18",
"defaultStatus": "affected",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"packageName": "cert-manager/cert-manager-operator-bundle",
"cpes": [
"cpe:/a:redhat:cert_manager:1.18::el9"
],
"versions": [
{
"version": "1791966259",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Cert Manager support for Red Hat OpenShift release 1.20",
"defaultStatus": "affected",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"packageName": "cert-manager/cert-manager-trust-manager-rhel9",
"cpes": [
"cpe:/a:redhat:cert_manager:1.20::el9"
],
"versions": [
{
"version": "1790598593",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Discovery 2",
"defaultStatus": "affected",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"packageName": "discovery/discovery-server-rhel9",
"cpes": [
"cpe:/a:redhat:discovery:2::el9"
],
"versions": [
{
"version": "1782159791",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Discovery 2",
"defaultStatus": "affected",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"packageName": "discovery/discovery-ui-rhel9",
"cpes": [
"cpe:/a:redhat:discovery:2::el9"
],
"versions": [
{
"version": "1782166952",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Hardened Images",
"defaultStatus": "affected",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"packageName": "gnutls-main",
"cpes": [
"cpe:/a:redhat:hummingbird:1"
],
"versions": [
{
"version": "3.8.13-1.hum1",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat OpenShift AI 3.4",
"defaultStatus": "affected",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"packageName": "rhai/base-image-neuron-rhel9",
"cpes": [
"cpe:/a:redhat:openshift_ai:3.4::el9"
],
"versions": [
{
"version": "1790703542",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Update Infrastructure 5",
"defaultStatus": "affected",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"packageName": "rhui5/cds-rhel9",
"cpes": [
"cpe:/a:redhat:rhui:5::el9"
],
"versions": [
{
"version": "1781525684",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Update Infrastructure 5",
"defaultStatus": "affected",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"packageName": "rhui5/haproxy-rhel9",
"cpes": [
"cpe:/a:redhat:rhui:5::el9"
],
"versions": [
{
"version": "1781525671",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Update Infrastructure 5",
"defaultStatus": "affected",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"packageName": "rhui5/installer-rhel9",
"cpes": [
"cpe:/a:redhat:rhui:5::el9"
],
"versions": [
{
"version": "1781525693",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Update Infrastructure 5",
"defaultStatus": "affected",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"packageName": "rhui5/rhua-rhel9",
"cpes": [
"cpe:/a:redhat:rhui:5::el9"
],
"versions": [
{
"version": "1781525739",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Update Infrastructure 5",
"defaultStatus": "affected",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"packageName": "rhui5/cds-kubernetes-tp-rhel9",
"cpes": [
"cpe:/a:redhat:rhui:5::el9"
],
"versions": [
{
"version": "1787241211",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Update Infrastructure 5",
"defaultStatus": "affected",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"packageName": "rhui5/installer-tp-rhel9",
"cpes": [
"cpe:/a:redhat:rhui:5::el9"
],
"versions": [
{
"version": "1787135742",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Update Infrastructure 5",
"defaultStatus": "affected",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"packageName": "rhui5/rhua-tp-rhel9",
"cpes": [
"cpe:/a:redhat:rhui:5::el9"
],
"versions": [
{
"version": "1787241260",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 6",
"defaultStatus": "unknown",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "gnutls",
"cpes": [
"cpe:/o:redhat:enterprise_linux:6"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 7",
"defaultStatus": "unaffected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "gnutls",
"cpes": [
"cpe:/o:redhat:enterprise_linux:7"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat OpenShift Container Platform 4",
"defaultStatus": "unaffected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "openshift4/ose-hypershift-rhel9",
"cpes": [
"cpe:/a:redhat:openshift:4"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat OpenShift Container Platform 5",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "openshift/ose-rhel-coreos-9",
"cpes": [
"cpe:/a:redhat:openshift:5"
]
}
]
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H",
"baseScore": 8.2,
"baseSeverity": "HIGH",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"availabilityImpact": "HIGH"
},
"exploitabilityScore": 3.9,
"impactScore": 4.2
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2026-05-27T13:36:46.793551Z",
"id": "CVE-2026-5260",
"options": [
{
"exploitation": "none"
},
{
"automatable": "yes"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-126"
}
]
}
],
"references": [
{
"url": "https://access.redhat.com/errata/RHSA-2026:13274",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:20611",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:20612",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:20613",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:26319",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:26409",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:29197",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:30004",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:30849",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:30850",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:32962",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:33125",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:40762",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:41921",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:56853",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:57483",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:58981",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:59831",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:60019",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:67837",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:72502",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:74674",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:77320",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:82304",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:82322",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:82347",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:82354",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:82372",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:82811",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:82857",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:82888",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:89197",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:89232",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:89333",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:89651",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/security/cve/CVE-2026-5260",
"source": "[email protected]"
},
{
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467450",
"source": "[email protected]"
},
{
"url": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2026-04-29-10",
"source": "[email protected]"
}
]
}