CVE-2026-92925
Full vulnerability record from the local CVENow database.
Description
A flaw was found in Redis community. The cluster bus packet parser, responsible for handling PING, PONG, and MEET packets, fails to properly validate string-carrying extensions for null-termination. This oversight allows a remote attacker to craft a malicious packet, leading to an out-of-bounds read when the packet's payload is processed. Successful exploitation of this vulnerability could result in the disclosure of sensitive information or a remote denial of service (DoS).
Severity
HIGH
CVSS score
7.1
(v3.1)
Vulnerability status
Awaiting Analysis
Source identifier
Published
2026-09-17 12:18:31.063000
Last modified
2026-10-28 01:16:55.760000
View original CVE JSON
{
"id": "CVE-2026-92925",
"sourceIdentifier": "[email protected]",
"published": "2026-09-17T12:18:31.063",
"lastModified": "2026-10-28T01:16:55.760",
"vulnStatus": "Awaiting Analysis",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A flaw was found in Redis community. The cluster bus packet parser, responsible for handling PING, PONG, and MEET packets, fails to properly validate string-carrying extensions for null-termination. This oversight allows a remote attacker to craft a malicious packet, leading to an out-of-bounds read when the packet's payload is processed. Successful exploitation of this vulnerability could result in the disclosure of sensitive information or a remote denial of service (DoS)."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 10",
"defaultStatus": "affected",
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"packageName": "valkey",
"cpes": [
"cpe:/o:redhat:enterprise_linux:10.1"
],
"versions": [
{
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"lessThan": "*",
"versionType": "rpm",
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}
]
},
{
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"cpes": [
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],
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{
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"lessThan": "*",
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}
]
},
{
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}
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},
{
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],
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}
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},
{
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],
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{
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}
]
},
{
"vendor": "Red Hat",
"product": "Pen Drive Powered by Red Hat Lightspeed",
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"packageName": "pen-drive/pen-drive-scanner-rhel9",
"cpes": [
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]
},
{
"vendor": "Red Hat",
"product": "Red Hat 3scale API Management Platform 2",
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "3scale-amp2/backend-rhel8",
"cpes": [
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},
{
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "3scale-amp2/system-rhel8",
"cpes": [
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},
{
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"product": "Red Hat 3scale API Management Platform 2",
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "3scale-amp2/system-rhel9",
"cpes": [
"cpe:/a:redhat:red_hat_3scale_amp:2"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8",
"defaultStatus": "unaffected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "redis:6/redis",
"cpes": [
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]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 9",
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"packageName": "redis",
"cpes": [
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]
},
{
"vendor": "Red Hat",
"product": "Red Hat Hardened Images",
"defaultStatus": "affected",
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"packageName": "valkey",
"cpes": [
"cpe:/a:redhat:hummingbird:1"
]
}
]
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H",
"baseScore": 7.1,
"baseSeverity": "HIGH",
"attackVector": "ADJACENT_NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"availabilityImpact": "HIGH"
},
"exploitabilityScore": 2.8,
"impactScore": 4.2
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2026-09-17T14:23:53.059508Z",
"id": "CVE-2026-92925",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-125"
}
]
}
],
"references": [
{
"url": "https://access.redhat.com/errata/RHSA-2026:3443",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:3507",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:65120",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:69520",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:69521",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/security/cve/CVE-2026-92925",
"source": "[email protected]"
},
{
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2535971",
"source": "[email protected]"
},
{
"url": "https://github.com/redis/redis/commit/37894faeea11e2db28b9fc2af378a762d2c36523",
"source": "[email protected]"
},
{
"url": "https://github.com/redis/redis/pull/15263",
"source": "[email protected]"
},
{
"url": "https://github.com/redis/redis/releases/tag/8.10.0",
"source": "[email protected]"
}
]
}