{"action":"Upgrade znuny to 6.5.24-1 or later.","affected":[{"fixed":"6.5.24-1","introduced":"0"}],"component":"znuny","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.5.24-1"],"id":"tcs_01M5NN7GSJ9HKR5GX5WBVQPEVQ","modified_at":"2026-09-01T20:05:44.804348583Z","published_at":"2025-03-10T16:15:13.633Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-25977","https://security-tracker.debian.org/tracker/CVE-2025-25977"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-25977#Debian:14/znuny","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-25977"}],"summary":"An issue in canvg v.4.0.2 allows an attacker to execute arbitrary code via the Constructor of the class StyleElement."}