{"action":"Upgrade openssl to 3.6.4-1 or later.","affected":[{"fixed":"3.6.4-1","introduced":"0"}],"component":"openssl","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["3.6.4-1"],"id":"tcs_01M5NVCK50BYBN3D76DDQ7REZ9","modified_at":"2026-10-01T03:03:34.474194253Z","published_at":"2026-08-25T13:19:29.570Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-75803","https://security-tracker.debian.org/tracker/CVE-2026-75803"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-75803#Debian:14/openssl","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-75803"}],"summary":"Issue summary: ChaCha20-Poly1305 and AES-OCB decryption with an empty ciphertext can report success without verifying the supplied authentication tag when the operation is finalized by calling the EVP"}