{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-9863","assignerOrgId":"df4dee71-de3a-4139-9588-11b62fe6c0ff","state":"PUBLISHED","assignerShortName":"Fortra","dateReserved":"2026-05-28T16:37:53.223Z","datePublished":"2026-06-15T15:17:19.607Z","dateUpdated":"2026-06-15T16:08:58.885Z"},"containers":{"cna":{"providerMetadata":{"orgId":"df4dee71-de3a-4139-9588-11b62fe6c0ff","shortName":"Fortra","dateUpdated":"2026-06-15T15:18:31.697Z"},"title":"Core Privileged Access Manager (BoKS) upgrade tooling command injection vulnerability","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-78","description":"CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-248","descriptions":[{"lang":"en","value":"CAPEC-248 Command Injection"}]}],"affected":[{"vendor":"Fortra","product":"Core Privileged Access Manager (BoKS)","modules":["boks_upgrade_upgrade","boks_upgrade_patch"],"versions":[{"status":"affected","version":"boks-server 8.1.0.0","lessThanOrEqual":"boks-server 8.1.0.22","versionType":"custom"},{"status":"affected","version":"boks-server 9.0.0.0","lessThanOrEqual":"boks-server 9.0.0.4","versionType":"custom"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"Fortra BoKS Manager contains an OS command injection vulnerability in the client upgrade and patch tooling for legacy tar-based client installations. A malicious or compromised legacy tar-installed client selected for upgrade or patching may be able to cause commands to be executed on the BoKS Master during client version handling.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>Fortra BoKS Manager contains an OS command injection vulnerability in the client upgrade and patch tooling for legacy tar-based client installations. A malicious or compromised legacy tar-installed client selected for upgrade or patching may be able to cause commands to be executed on the BoKS Master during client version handling.</p>"}]}],"references":[{"url":"https://www.fortra.com/security/advisories/product-security/fi-2026-008","tags":["vendor-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseSeverity":"HIGH","baseScore":7.5,"vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"}}],"workarounds":[{"lang":"en","value":"Until fixed builds are deployed, only run BoKS client upgrade or patch operations for legacy tar-based client installations against trusted clients. Avoid running boks_upgrade upgrade or patch operations for legacy tar-installed clients that may be compromised or controlled by an untrusted party.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>Until fixed builds are deployed, only run BoKS client upgrade or patch operations for legacy tar-based client installations against trusted clients. Avoid running boks_upgrade upgrade or patch operations for legacy tar-installed clients that may be compromised or controlled by an untrusted party.</p>"}]}],"solutions":[{"lang":"en","value":"Upgrade to boks-server 8.1.0.23 or 9.0.0.5.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>Upgrade to boks-server 8.1.0.23 or 9.0.0.5.</p>"}]}],"timeline":[{"time":"2026-06-01T00:00:00.000Z","lang":"en","value":"Issue validated and fixes prepared for BOKS-900 and BOKS81-hotfix branches."}],"credits":[{"lang":"en","value":"Fortra internal security assessment","type":"finder"}],"source":{"discovery":"INTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.2"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-15T16:08:50.051689Z","id":"CVE-2026-9863","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":"2026-06-15T16:08:58.885Z"}}]}}