{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"wolfssl","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NSZW92FZA6DXHX0QNNP1F2","modified_at":"2026-10-01T03:03:26.560958121Z","published_at":"2026-04-10T04:17:17.080Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-5500","https://security-tracker.debian.org/tracker/CVE-2026-5500"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-5500#Debian:13/wolfssl","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-5500"}],"summary":"wolfSSL's wc_PKCS7_DecodeAuthEnvelopedData() does not properly sanitize the AES-GCM authentication tag length received and has no lower bounds check. A man-in-the-middle can therefore truncate the mac"}