{"id":"DEBIAN-CVE-2026-50591","details":"In Znuny LTS before 6.5.21 and Znuny before 7.3.3, XSS can occur via stored user preferences.","modified":"2026-09-14T17:03:17.386512109Z","published":"2026-06-05T02:17:14.187Z","upstream":["CVE-2026-50591"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-50591"}],"affected":[{"package":{"name":"znuny","ecosystem":"Debian:12","purl":"pkg:deb/debian/znuny?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.3.2-3","6.3.3-1","6.3.3-1~bpo11+1","6.3.4-1","6.3.4-1~bpo11+1","6.4.2-1","6.4.2-1~bpo11+1","6.4.2-2","6.4.3-1","6.4.3-1~bpo11+1","6.4.4-1","6.4.5-1","6.4.5-1~bpo11+1","6.4.5-2","6.5.1-1","6.5.10-1","6.5.10-1~bpo12+1","6.5.11-1","6.5.11-1~bpo12+1","6.5.13-1","6.5.14-1","6.5.14-1~bpo12+1","6.5.15-1","6.5.15-2","6.5.15-2~bpo12+1","6.5.16-1","6.5.18-1","6.5.18-1~bpo13+1","6.5.19-1","6.5.20-1","6.5.21-1","6.5.22-1","6.5.22-1~bpo13+1","6.5.23-1","6.5.23-1~bpo13+1","6.5.24-1","6.5.24-1~bpo13+1","6.5.3-1","6.5.3-1~bpo12+1","6.5.4-1","6.5.4-1~bpo12+1","6.5.5-1","6.5.5-1~bpo12+1","6.5.6-1","6.5.6-1~bpo12+1","6.5.8-1","6.5.8-1~bpo12+1","6.5.9-1","6.5.9-1~bpo12+1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-50591.json"}},{"package":{"name":"znuny","ecosystem":"Debian:13","purl":"pkg:deb/debian/znuny?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.3.2-3","6.3.3-1","6.3.3-1~bpo11+1","6.3.4-1","6.3.4-1~bpo11+1","6.4.2-1","6.4.2-1~bpo11+1","6.4.2-2","6.4.3-1","6.4.3-1~bpo11+1","6.4.4-1","6.4.5-1","6.4.5-1~bpo11+1","6.4.5-2","6.5.1-1","6.5.10-1","6.5.10-1~bpo12+1","6.5.11-1","6.5.11-1~bpo12+1","6.5.13-1","6.5.14-1","6.5.14-1~bpo12+1","6.5.15-1","6.5.15-2","6.5.15-2~bpo12+1","6.5.16-1","6.5.18-1","6.5.18-1~bpo13+1","6.5.19-1","6.5.20-1","6.5.21-1","6.5.22-1","6.5.22-1~bpo13+1","6.5.23-1","6.5.23-1~bpo13+1","6.5.24-1","6.5.24-1~bpo13+1","6.5.3-1","6.5.3-1~bpo12+1","6.5.4-1","6.5.4-1~bpo12+1","6.5.5-1","6.5.5-1~bpo12+1","6.5.6-1","6.5.6-1~bpo12+1","6.5.8-1","6.5.8-1~bpo12+1","6.5.9-1","6.5.9-1~bpo12+1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-50591.json"}},{"package":{"name":"znuny","ecosystem":"Debian:14","purl":"pkg:deb/debian/znuny?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.5.21-1"}]}],"versions":["6.3.2-3","6.3.3-1","6.3.3-1~bpo11+1","6.3.4-1","6.3.4-1~bpo11+1","6.4.2-1","6.4.2-1~bpo11+1","6.4.2-2","6.4.3-1","6.4.3-1~bpo11+1","6.4.4-1","6.4.5-1","6.4.5-1~bpo11+1","6.4.5-2","6.5.1-1","6.5.10-1","6.5.10-1~bpo12+1","6.5.11-1","6.5.11-1~bpo12+1","6.5.13-1","6.5.14-1","6.5.14-1~bpo12+1","6.5.15-1","6.5.15-2","6.5.15-2~bpo12+1","6.5.16-1","6.5.18-1","6.5.18-1~bpo13+1","6.5.19-1","6.5.20-1","6.5.3-1","6.5.3-1~bpo12+1","6.5.4-1","6.5.4-1~bpo12+1","6.5.5-1","6.5.5-1~bpo12+1","6.5.6-1","6.5.6-1~bpo12+1","6.5.8-1","6.5.8-1~bpo12+1","6.5.9-1","6.5.9-1~bpo12+1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-50591.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"}]}