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CVE-2026-114645 Heap overflow via 32-bit length wrap of the URI username in Windows Kerberos auth message wrapping

🗓️ 22 Oct 2026 19:13:49Reported by mongodbType 
cvelist
 cvelist
🔗 www.cve.org👁 10 Views

Heap overflow in MongoDB C Driver Windows Kerberos/SSPI auth causes DoS or memory corruption.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-114645
22 Oct 202619:18
–circl
cve
CVE
CVE-2026-114645
22 Oct 202619:13
–cve
euvd
EUVD
EUVD-2026-108307
22 Oct 202619:13
–euvd
nvd
NVD
CVE-2026-114645
22 Oct 202619:17
–nvd
[
  {
    "vendor": "MongoDB",
    "product": "C Driver",
    "versions": [
      {
        "status": "affected",
        "version": "1.6.0",
        "lessThan": "1.30.14",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "2.0.0",
        "lessThan": "2.5.7",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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