CVE-2026-14673Low· 3.8▾ SunlitUntrusted search path in PostgreSQL amcheck allows a grantee of amcheck function EXECUTE privilege to execute arbitrary functions as the owners of expression indexes that depend on the search path, via setting a hostile search path befor…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 20.9 · likelihood 0 · exploitation 0
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Exploit-prediction probability, daily snapshots since Aug 29.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.2%
Untrusted search path in PostgreSQL amcheck allows a grantee of amcheck function EXECUTE privilege to execute arbitrary functions as the owners of expression indexes that depend on the search path, via setting a hostile search path before calling the amcheck function. Within major versions 18, 16, 15, and 14, minor versions before PostgreSQL 18.6, 16.15, 15.19, and 14.24 are affected. PostgreSQL 17 is unaffected.
postgresql >= 14.0, < 14.24postgresql >= 15.0, < 15.19postgresql >= 16.0, < 16.15postgresql >= 18.0, < 18.5Upgrade past the affected range:
postgresql 18.5Connected by shared product, vendor, weakness, or advisory.
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