{"action":"Upgrade lemonldap-ng to 2.21.2+ds-1+deb13u3 or later.","affected":[{"fixed":"2.21.2+ds-1+deb13u3","introduced":"0"}],"component":"lemonldap-ng","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.21.2+ds-1+deb13u3"],"id":"tcs_01M5NQXG8ZWHHTPGYZB1W1146T","modified_at":"2026-10-18T04:00:07.328371636Z","published_at":"2026-08-16T14:16:54.720Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-19349","https://security-tracker.debian.org/tracker/CVE-2026-19349"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-19349#Debian:13/lemonldap-ng","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-19349"}],"summary":"Lemonldap::NG::Portal versions from 2.0.0 before 2.16.9, from 2.17.0 before 2.21.5, from 2.22.0 before 2.23.3 for Perl allow authentication bypass via an OAuth2 state parameter stored as an SSO sessio"}