CVEvulnerability
CVE-2026-89086
9.1 CRITICAL
Official page ↗
- Status
- Deferred
- Published
- 2026-09-10
- Last modified
- 2026-09-22
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.1 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- Weaknesses
- CWE-347
Description
In the jose package before 0.11.0 for OCaml, library calls to validate an RSA signature only confirm that PKCS #1 decoding succeeds, and proceed to declare the signature valid without the required steps that involve the public key.
Related
Weakness · CWE (1)
- CWE-347 Improper Verification of Cryptographic Signature weakness