CVE-2026-77585

{"id": "CVE-2026-77585", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-77585", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-08-26T19:35:41.539004Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "psirt@okta.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 4.2, "exploitabilityScore": 1.0}]}, "affected": [{"source": "psirt@okta.com", "affectedData": [{"vendor": "Okta", "product": "Okta Privileged Access Client", "versions": [{"status": "affected", "version": "1.59.0", "lessThan": "1.111.1", "versionType": "semver"}], "defaultStatus": "unaffected"}]}], "published": "2026-08-25T20:17:06.477", "references": [{"url": "https://trust.okta.com/security-advisories/improper-validation-ssh-target-in-okta-privileged-access-client-cve-2026-77585", "source": "psirt@okta.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "psirt@okta.com", "description": [{"lang": "en", "value": "CWE-78"}]}], "descriptions": [{"lang": "en", "value": "The Okta Privileged Access client does not reject a leading hyphen in the username portion of an SSH target. As a result, the value may be interpreted as a command-line option by the underlying SSH process."}], "lastModified": "2026-08-28T19:46:29.323", "sourceIdentifier": "psirt@okta.com"}