{"action":"Upgrade lemonldap-ng to 2.0.11+ds-4 or later.","affected":[{"fixed":"2.0.11+ds-4","introduced":"0"}],"component":"lemonldap-ng","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.0.11+ds-4"],"id":"tcs_01M5NFSAM6JF3P291PCFXMDG4C","modified_at":"2026-10-23T18:03:29.075186971Z","published_at":"2024-11-10T23:15:04.383Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-35473","https://security-tracker.debian.org/tracker/CVE-2021-35473"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-35473#Debian:14/lemonldap-ng","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-35473"}],"summary":"An issue was discovered in LemonLDAP::NG before 2.0.12. There is a missing expiration check in the OAuth2.0 handler, i.e., it does not verify access token validity. An attacker can use a expired acces"}