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mirage-crypto-pk

CVE-2026-87735 is a medium severity vulnerability in the mirage-crypto-pk package for OCaml that affects versions before 2.3.0. It involves an undocumented exception for small messages during RSA encryption or decryption, related to improper validation of specified quantity in input. The issue does not impact confidentiality or integrity but may cause availability issues. No known exploits are reported, and no official patch information is provided.

The vulnerability CVE-2026-87735 affects the mirage-crypto-pk package for OCaml versions prior to 2.3.0. It is classified under CWE-1284, indicating improper validation of specified quantity in input. Specifically, there is an undocumented exception triggered when processing small messages during RSA encryption or decryption operations. This flaw could lead to denial of service conditions but does not compromise confidentiality or integrity of data. The CVSS v3.1 base score is 4.3, reflecting a medium severity with network attack vector, low attack complexity, and no user interaction required. No patch or remediation details are provided in the available data.

Detailed information about CVE-2026-87735: CWE-1284 Improper Validation of Specified Quantity in Input in OCaml mirage-crypto-pk affecting OCaml mirage-crypto-p

CVE-2026-87735: CWE-1284 Improper Validation of Specified Quantity in Input in OCaml mirage-crypto-pk - Live Threat Intelligence - Threat Radar | OffSeq.com

CVE-2026-87735: CWE-1284 Improper Validation of Specified Quantity in Input in OCaml mirage-crypto-pk

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