{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-14316","assignerOrgId":"df4dee71-de3a-4139-9588-11b62fe6c0ff","state":"PUBLISHED","assignerShortName":"Fortra","dateReserved":"2026-07-01T11:40:47.817Z","datePublished":"2026-10-01T16:16:36.508Z","dateUpdated":"2026-10-01T16:32:54.604Z"},"containers":{"cna":{"providerMetadata":{"orgId":"df4dee71-de3a-4139-9588-11b62fe6c0ff","shortName":"Fortra","dateUpdated":"2026-10-01T16:16:36.508Z"},"title":"Heap buffer overflow in boks_sshd revoked-key error handling","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-122","description":"CWE-122 Heap-based buffer overflow","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-100","descriptions":[{"lang":"en","value":"CAPEC-100 Overflow Buffers"}]}],"affected":[{"vendor":"Fortra","product":"Core Privileged Access Manager (BoKS)","versions":[{"status":"affected","version":"8.1.0.0","lessThan":"8.1.0.30","versionType":"custom"},{"status":"affected","version":"10.1.0.0","lessThan":"10.1.1.0","versionType":"custom"}],"defaultStatus":"unknown"}],"descriptions":[{"lang":"en","value":"The revoked-key error path builds a human-readable failure reason using sprintf() into a heap buffer. The allocated buffer is too small for the final formatted message. When sprintf() writes the full message, it can write past the end of the heap allocation.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>The revoked-key error path builds a human-readable failure reason using sprintf() into a heap buffer. T<span>he allocated buffer is too small for the final formatted message. When sprintf() writes the full message, it can write past the end of the heap allocation.&nbsp;</span></p>"}]}],"references":[{"url":"https://www.fortra.com/security/advisories/product-security/fi-2026-019"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE","baseSeverity":"HIGH","baseScore":8.1,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N"}}],"configurations":[{"lang":"en","value":"This is reachable when RevokedKeys is configured and public-key authentication checks a revoked key or encounters an error while checking the revoked-keys file.\n\n\nRevokedKeys must be configured, and the attacker must be able to initiate SSH public-key authentication with a key that is revoked or otherwise triggers an error in revoked-key checking.","supportingMedia":[{"type":"text/html","base64":false,"value":"This is reachable when RevokedKeys is configured and public-key authentication checks a revoked key or encounters an error while checking the revoked-keys file.<div><br></div><div><span>RevokedKeys must be configured, and the attacker must be able to initiate SSH public-key authentication with a key that is revoked or otherwise triggers an error in revoked-key checking.</span>&nbsp;</div>"}]}],"solutions":[{"lang":"en","value":"Upgrade to a patched version.","supportingMedia":[{"type":"text/html","base64":false,"value":"Upgrade to a patched version."}]}],"source":{"discovery":"INTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.5"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-01T16:32:47.169777Z","id":"CVE-2026-14316","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-10-01T16:32:54.604Z"}}]}}