{"action":"Upgrade znuny to 6.5.25-1 or later.","affected":[{"fixed":"6.5.25-1","introduced":"0"}],"component":"znuny","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.5.25-1"],"id":"tcs_01M5NWWPDEPGB9WX624MTN8GS5","modified_at":"2026-10-23T18:05:05.394836800Z","published_at":"2026-10-15T04:18:30.153Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-93483","https://security-tracker.debian.org/tracker/CVE-2026-93483"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-93483#Debian:14/znuny","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-93483"}],"summary":"In Znuny through 7.3.6, an attacker can bypass specific standard login procedures and gain unauthorized access to sensitive system functions by manipulating a specific HTTP request header. Because the"}