{"action":"Upgrade postgresql18 to 18.5-r0 or later.","affected":[{"fixed":"18.5-r0","introduced":"0"}],"component":"postgresql18","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.24","exploited":false,"fixed_versions":["18.5-r0"],"id":"tcs_01M5NFHQQ90PA4M29HVGD67YCV","modified_at":"2026-10-01T02:17:49.186489619Z","published_at":"2026-08-13T13:17:45.150Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2026-14678","https://security.alpinelinux.org/vuln/CVE-2026-14678"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2026-14678#Alpine:v3.24/postgresql18","url":"https://osv.dev/vulnerability/ALPINE-CVE-2026-14678"}],"summary":"Buffer over-read in PostgreSQL pg_trgm index picksplit function reads past end of a heap buffer. This might allow a table maintainer to infer limited memory values, via the lossy signal of index split"}