Fiche vulnérabilité
CVE-2026-6091 : faille moyenne wolfssl wolfssl (CVSS 6.5)
Description
Partial-chain certificate verification may accept chains that terminate at a peer-supplied, untrusted intermediate certificate rather than a trusted anchor. An attacker could present a chain that ends at an intermediate they control and have it accepted as valid. This affects the OpenSSL compatibility certificate-path-building path (wolfSSL_X509_verify_cert / X509_STORE, OPENSSL_EXTRA) when the X509_V_FLAG_PARTIAL_CHAIN verify flag is enabled.
En bref
- Sévérité
- Moyenne (CVSS 6.5)
- Vecteur CVSS
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
- Exploitation active
- Non signalée par la CISA
- Publication
- 25 juin 2026
- Dernière mise à jour
- 26 juin 2026
Produits concernés
- wolfssl wolfssl