{"action":"Upgrade pygresql to 1:4.0-1 or later.","affected":[{"fixed":"1:4.0-1","introduced":"0"}],"component":"pygresql","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1:4.0-1"],"id":"tcs_01M5N9BCX0KE6EMG3752X84N9D","modified_at":"2026-10-23T17:47:33.183370016Z","published_at":"2009-10-22T16:30:00.250Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2009-2940","https://security-tracker.debian.org/tracker/CVE-2009-2940"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2009-2940","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2009-2940"}],"summary":"The pygresql module 3.8.1 and 4.0 for Python does not properly support the PQescapeStringConn function, which might allow remote attackers to leverage escaping issues involving multibyte character enc"}