{"action":"Upgrade gnutls28 to 3.7.9-2+deb12u7 or later.","affected":[{"fixed":"3.7.9-2+deb12u7","introduced":"0"}],"component":"gnutls28","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["3.7.9-2+deb12u7"],"id":"tcs_01M5NRZRV0YGM1JZ5SNXC6NJ7N","modified_at":"2026-11-05T09:47:37.246722757Z","published_at":"2026-05-07T12:16:17.977Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-42010","https://security-tracker.debian.org/tracker/CVE-2026-42010"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-42010","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-42010"}],"summary":"A flaw was found in gnutls. Servers configured with RSA-PSK (Rivest–Shamir–Adleman – Pre-Shared Key) wrongfully matched usernames containing a NUL character with truncated usernames. A remote attacker"}