{"affected":[{"defaultStatus":"unaffected","product":"PostgreSQL","source":"CNA: PostgreSQL","vendor":"n/a","versions":[{"lessThan":"18.7","status":"affected","version":"18","versionType":"rpm"}]}],"cveId":"CVE-2026-120144","cwes":["CWE-843"],"description":"Type confusion from incomplete PostgreSQL type-cache invalidation allows an object creator to execute arbitrary code as the operating system user running the database, via a composite type change while its cache entry is being populated.  Within major version 18, minor versions before PostgreSQL 18.7 are affected.  Versions before PostgreSQL 18 are unaffected.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":8.8,"severity":"high","source":"CNA: PostgreSQL","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}],"modifiedAt":1794492923436,"publishedAt":1794492923436,"references":[{"source":"CNA: PostgreSQL","tags":[],"url":"https://www.postgresql.org/support/security/CVE-2026-120144/"}],"remediation":[],"revision":"2eff4639cf7cd7e9548c3a80207499c37fad3c927dfa0b30e7335eb557ed3cde","sources":[{"modifiedAt":1794492923436,"name":"CNA: PostgreSQL","retrievedAt":1794496215399,"url":"https://www.cve.org/CVERecord?id=CVE-2026-120144"}],"ssvc":null,"status":"published","title":"PostgreSQL type-cache invalidation gap executes arbitrary code","updatedAt":1794496215399}