{"action":"Upgrade tigervnc to 1.15.0+dfsg-2.1~deb13u1 or later.","affected":[{"fixed":"1.15.0+dfsg-2.1~deb13u1","introduced":"0"}],"component":"tigervnc","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1.15.0+dfsg-2.1~deb13u1"],"id":"tcs_01M5NRS6PX20KY3JSYPFKKTJ3M","modified_at":"2026-10-22T06:00:11.484854397Z","published_at":"2026-03-26T23:16:20.903Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-34352","https://security-tracker.debian.org/tracker/CVE-2026-34352"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-34352#Debian:13/tigervnc","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-34352"}],"summary":"In TigerVNC before 1.16.2, Image.cxx in x0vncserver allows other users to observe or manipulate the screen contents, or cause an application crash, because of incorrect permissions."}