{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"wolfssl","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NS6Z3V9HTC9M446475ED3X","modified_at":"2026-10-01T03:03:05.753776533Z","published_at":"2026-03-19T21:17:13.660Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-4395","https://security-tracker.debian.org/tracker/CVE-2026-4395"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-4395","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-4395"}],"summary":"Heap-based buffer overflow in the KCAPI ECC code path of wc_ecc_import_x963_ex() in wolfSSL wolfcrypt allows a remote attacker to write attacker-controlled data past the bounds of the pubkey_raw buffe"}