Critical severity9.1NVD Advisory· Published Sep 10, 2026· Updated Sep 10, 2026
CVE-2026-89086
CVE-2026-89086
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2(expand)+ 1 more
- (no CPE)
- (no CPE)range: <0.11.0
Patches
Vulnerability mechanics
References
2News mentions
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