{"affected":[{"defaultStatus":"unaffected","product":"PostgreSQL","source":"CNA: PostgreSQL","vendor":"n/a","versions":[{"lessThan":"18.7","status":"affected","version":"18","versionType":"rpm"},{"lessThan":"17.12","status":"affected","version":"17","versionType":"rpm"},{"lessThan":"16.16","status":"affected","version":"16","versionType":"rpm"},{"lessThan":"15.20","status":"affected","version":"15","versionType":"rpm"},{"lessThan":"14.25","status":"affected","version":"0","versionType":"rpm"}]}],"cveId":"CVE-2026-116327","cwes":["CWE-862"],"description":"Exposure of sensitive information in PostgreSQL security_barrier processing allows a database user to infer values hidden by a security_barrier view, via applying a leaky function to a CASE test value or internal parameter that indirectly represents a protected column.  Versions before PostgreSQL 18.7, 17.12, 16.16, 15.20, and 14.25 are affected.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":4.3,"severity":"medium","source":"CNA: PostgreSQL","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.1"}],"modifiedAt":1794492915661,"publishedAt":1794492915661,"references":[{"source":"CNA: PostgreSQL","tags":[],"url":"https://www.postgresql.org/support/security/CVE-2026-116327/"}],"remediation":[],"revision":"d80e5185d78c4109d6f7fcc2b9c70a720c3fcab8147b63b48ba29517ad5e7640","sources":[{"modifiedAt":1794492915661,"name":"CNA: PostgreSQL","retrievedAt":1794496180863,"url":"https://www.cve.org/CVERecord?id=CVE-2026-116327"}],"ssvc":null,"status":"published","title":"PostgreSQL security_barrier analysis can expose hidden values through indirect expressions","updatedAt":1794496180863}