CVE-2026-16308
Full vulnerability record from the local CVENow database.
Description
IBM Enterprise Build of Quarkus 3.27.1 through 3.27.4.SP2, and 3.33.1 through 3.33.2.SP2 Quarkus REST could allow a remote attacker to cause a denial of service due to unbounded accumulation of multipart MIME part-header bytes.
Severity
HIGH
CVSS score
7.5
(v3.1)
Vulnerability status
Awaiting Analysis
Source identifier
Published
2026-07-30 15:16:26.910000
Last modified
2026-10-23 22:10:00.160000
View original CVE JSON
{
"id": "CVE-2026-16308",
"sourceIdentifier": "[email protected]",
"published": "2026-07-30T15:16:26.910",
"lastModified": "2026-10-23T22:10:00.160",
"vulnStatus": "Awaiting Analysis",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "IBM Enterprise Build of Quarkus 3.27.1 through 3.27.4.SP2, and 3.33.1 through 3.33.2.SP2 Quarkus REST could allow a remote attacker to cause a denial of service due to unbounded accumulation of multipart MIME part-header bytes."
},
{
"lang": "es",
"value": "La Construcción empresarial de IBM de Quarkus 3.27.1 hasta 3.27.4.SP2, y 3.33.1 hasta 3.33.2.SP2 Quarkus REST podría permitir a un atacante remoto causar una denegación de servicio debido a la acumulación ilimitada de bytes de encabezado de parte MIME multiparte."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "IBM",
"product": "Enterprise Build of Quarkus",
"cpes": [
"cpe:2.3:a:ibm:enterprise_build_of_quarkus:3.27.1:*:*:*:*:*:*:*",
"cpe:2.3:a:ibm:enterprise_build_of_quarkus:3.27.4.sp2:*:*:*:*:*:*:*",
"cpe:2.3:a:ibm:enterprise_build_of_quarkus:3.27.4.sp2:sp2:*:*:*:*:*:*",
"cpe:2.3:a:ibm:enterprise_build_of_quarkus:3.33.1:*:*:*:*:*:*:*",
"cpe:2.3:a:ibm:enterprise_build_of_quarkus:3.33.2.sp2:*:*:*:*:*:*:*",
"cpe:2.3:a:ibm:enterprise_build_of_quarkus:3.33.2.sp2:sp2:*:*:*:*:*:*"
],
"versions": [
{
"version": "3.27.1",
"lessThanOrEqual": "3.27.4.SP2",
"versionType": "semver",
"status": "affected"
},
{
"version": "3.33.1",
"lessThanOrEqual": "3.33.2.SP2",
"versionType": "semver",
"status": "affected"
}
]
}
]
}
],
"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:N/I:N/A:H",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "HIGH"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2026-07-30T16:19:53.535229Z",
"id": "CVE-2026-16308",
"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-770"
}
]
}
],
"references": [
{
"url": "https://www.ibm.com/support/pages/node/7281904",
"source": "[email protected]"
}
]
}