{"action":"Upgrade squid to 5.7-2+deb12u3 or later.","affected":[{"fixed":"5.7-2+deb12u3","introduced":"0"}],"component":"squid","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["5.7-2+deb12u3"],"id":"tcs_01M5NP1TSNA77ZBJY5MACTCB25","modified_at":"2026-09-01T20:05:54.580853077Z","published_at":"2025-08-01T18:15:55.390Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-54574","https://security-tracker.debian.org/tracker/CVE-2025-54574"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-54574","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-54574"}],"summary":"Squid is a caching proxy for the Web. In versions 6.3 and below, Squid is vulnerable to a heap buffer overflow and possible remote code execution attack when processing URN due to incorrect buffer man"}