{"id":"CVE-2026-87735","title":"An issue was discovered in the mirage-crypto-pk package before 2.3.0 for OCaml","summary":"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.","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","cwe":["CWE-1284"],"vendor":"OCaml","product":"mirage-crypto-pk","affected":["mirage-crypto-pk < 2.3.0"],"published":"2026-09-09","updated":"2026-09-09","sourceUpdated":"2026-09-09T19:17:50.430","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-87735","references":[{"url":"https://osv.dev/vulnerability/OSEC-2026-14","label":"cve@mitre.org"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-09T18:39:48.567407Z"},"ingestedAt":"2026-09-12T23:54:33.121Z","epss":0.00141,"epssPercentile":0.0381,"slug":"CVE-2026-87735","body":"## Overview\n\nAn 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":23.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}