CVE-2026-89086

CVE-2026-89086 affects the jose package for OCaml, versions before 0.11.0. The vulnerability lies in RSA signature validation: library calls only confirm that PKCS #1 decoding succeeds and then declare the signature valid, skipping the required steps that involve the public key . This means a mal...

EUVD-2026-75708

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...

CVE-2026-89086

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...