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CVE-2026-103484 pgvector buffer overflow in IVFFlat index build

🗓️ 01 Oct 2026 19:49:03Reported by PostgreSQLType 
cvelist
 cvelist
🔗 www.cve.org👁 14 Views

Buffer overflow in pgvector IVFFlat index build allows arbitrary code execution.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-103484
2 Oct 202600:53
–cve
debiancve
Debian CVE
CVE-2026-103484
2 Oct 202600:53
–debiancve
euvd
EUVD
EUVD-2026-91044
1 Oct 202619:49
–euvd
nvd
NVD
CVE-2026-103484
1 Oct 202620:17
–nvd
ptsecurity
Positive Technologies
PT-2026-103998
1 Oct 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-103484
2 Oct 202600:53
–redhatcve
vulnrichment
Vulnrichment
CVE-2026-103484 pgvector buffer overflow in IVFFlat index build
1 Oct 202619:49
–vulnrichment
[
  {
    "defaultStatus": "unaffected",
    "product": "pgvector",
    "vendor": "n/a",
    "versions": [
      {
        "lessThan": "0.8.7",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]

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