MajorCritical vulnerability
CVE-2026-103484 (CVSS 8.8)
NVD · officialPublished Oct 1, 2026Risk 37/100
IVFFlat index build in pgvector before 0.8.7 allows a database user to write data out-of-bounds, which can lead to arbitrary code execution.
Technical details
CVSS
8.8
AV:NetworkAC:LowPR:LowUI:NoneC:HighI:HighA:High
Evidence and sources
This record is attributed to NVD. Exploitation status and remediation guidance are kept separate from the vulnerability's technical severity.
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