{"action":"Upgrade postgresql-18 to 18.6-1 or later.","affected":[{"fixed":"18.6-1","introduced":"0"}],"component":"postgresql-18","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["18.6-1"],"id":"tcs_01M5NQW2ANDHTXCMYR5MGJDSR8","modified_at":"2026-10-01T03:02:29.559269765Z","published_at":"2026-08-13T13:17:47.880Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-18024","https://security-tracker.debian.org/tracker/CVE-2026-18024"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-18024#Debian:14/postgresql-18","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-18024"}],"summary":"Buffer over-read in PostgreSQL ascii() SQL function allows a user to disclose up to 3 bytes after the end of a specific allocation, via a crafted text value. This is the same class of defect that CVE-"}