{"action":"Upgrade sympa to 5.3.4-5.1 or later.","affected":[{"fixed":"5.3.4-5.1","introduced":"0"}],"component":"sympa","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["5.3.4-5.1"],"id":"tcs_01M5N93WGX914ARE0TRTGE2FD5","modified_at":"2026-10-23T17:47:30.433541516Z","published_at":"2008-10-07T21:11:38.590Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2008-4476","https://security-tracker.debian.org/tracker/CVE-2008-4476"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2008-4476","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2008-4476"}],"summary":"sympa.pl in sympa 5.3.4 allows local users to overwrite arbitrary files via a symlink attack on the /tmp/sympa_aliases.$$ temporary file. NOTE: wwsympa.fcgi was also reported, but the issue occurred i"}