CVE-2026-87735

Undocumented Exception Causes Runtime Crash in Mirage-Crypto-Pk RSA Operations

Published Sep 9, 2026 CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Description
An issue was discovered in the mirage-crypto-pk package before 2.3.0 for OCaml. There is an undocumented exception for a small message during RSA decryption or encryption.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
References
History
Type Values Removed Values Added
First Time appeared Ocaml
Ocaml mirage-crypto-pk
Vendors & Products Ocaml
Ocaml mirage-crypto-pk
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Undocumented Exception Causes Runtime Crash in Mirage-Crypto-Pk RSA Operations
Type Values Removed Values Added
Description An issue was discovered in the mirage-crypto-pk package before 2.3.0 for OCaml. There is an undocumented exception for a small message during RSA decryption or encryption.
Weaknesses CWE-1284
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Sep 9, 2026, 6:39 PM
Reserved
Sep 9, 2026, 4:16 AM
Status
Deferred
Published
Sep 9, 2026, 5:18 AM
Modified
Sep 9, 2026, 7:17 PM