All intelligence
// vulnerability record
cached · NVD via COSMOS syncCVE-2026-45388
CRITICALpublished 2026-06-15 20:16 UTC · 10 days ago · modified 2026-06-16 15:35 UTC
9.1
CVSS / 10
// description
In OCaml-TLS before 2.1.0, the client implementation does insufficient checks of the certificate provided by the server, which allows impersonation with certificates that are not meant for server authentication (because of KeyUsage and ExtendedKeyUsage).
// cvss 3.1 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
// weaknesses (CWE)
- CWE-295