CVE-2026-45388
June 15, 2026, 8:16 p.m.
None
No Score
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).
Product(s) Impacted
| Vendor | Product | Versions |
|---|---|---|
| Ocaml |
|
|
Weaknesses
Common security weaknesses mapped to this vulnerability.
*CPE(s)
Affected systems and software identified for this CVE.
| Type | Vendor | Product | Version | Update | Edition | Language | Software Edition | Target Software | Target Hardware | Other Information |
|---|---|---|---|---|---|---|---|---|---|---|
| a | ocaml | ocaml-tls | <2.1.0 | / | / | / | / | / | / | / |
References
Tags
Timeline
Published: June 15, 2026, 8:16 p.m.
Last Modified: June 15, 2026, 8:16 p.m.
Last Modified: June 15, 2026, 8:16 p.m.
Status : Received
CVE has been recently published to the CVE List and has been received by the NVD.
More infoSource
*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.