{"id":"CVE-2026-93434","state":"PUBLISHED","title":"Fireware OS XPath Injection in SSH Authentication Allows Blind Extraction of Configuration Secrets","description":"An XPath injection vulnerability in WatchGuard Fireware OS's SSH authentication process allows a remote, unauthenticated attacker with access to the management SSH interface to extract sensitive configuration data by submitting a specially crafted request.","publishedAt":"2026-10-27T15:52:28.182Z","updatedAt":"2026-10-27T15:52:28.182Z","severity":{"score":8.7,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","source":"WatchGuard"},"assigner":"WatchGuard","products":["WatchGuard Fireware OS"],"affected":[{"vendor":"WatchGuard","product":"Fireware OS","defaultStatus":"unaffected","versions":[{"version":"12.0","status":"affected","lessThan":"12.5.22","versionType":"custom"}]},{"vendor":"WatchGuard","product":"Fireware OS","defaultStatus":"unaffected","versions":[{"version":"2025.1","status":"affected","lessThan":"2026.4","versionType":"custom"},{"version":"12.0","status":"affected","lessThan":"12.12.4","versionType":"custom"}],"platforms":["Default"]}],"references":["https://psirt.watchguard.com/CVE-2026-93434"],"weaknesses":["CWE-20","CWE-208","CWE-643"],"ingestedAt":"2026-10-29T20:13:34.582Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/93xxx/CVE-2026-93434.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-93434","state":"PUBLISHED","datePublished":"2026-10-27T15:52:28.182Z","dateUpdated":"2026-10-27T15:52:28.182Z","assignerShortName":"WatchGuard","assignerOrgId":"5d1c2695-1a31-4499-88ae-e847036fd7e3","dateReserved":"2026-09-17T21:46:21.490Z"},"containers":{"cna":{"title":"Fireware OS XPath Injection in SSH Authentication Allows Blind Extraction of Configuration Secrets","descriptions":[{"lang":"en","value":"An XPath injection vulnerability in WatchGuard Fireware OS's SSH authentication process allows a remote, unauthenticated attacker with access to the management SSH interface to extract sensitive configuration data by submitting a specially crafted request."}],"affected":[{"vendor":"WatchGuard","product":"Fireware OS","defaultStatus":"unaffected","versions":[{"version":"12.0","status":"affected","lessThan":"12.5.22","versionType":"custom"}]},{"vendor":"WatchGuard","product":"Fireware OS","defaultStatus":"unaffected","versions":[{"version":"2025.1","status":"affected","lessThan":"2026.4","versionType":"custom"},{"version":"12.0","status":"affected","lessThan":"12.12.4","versionType":"custom"}],"platforms":["Default"]}],"references":[{"url":"https://psirt.watchguard.com/CVE-2026-93434","tags":["vendor-advisory"]}],"metrics":[{"cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","baseScore":8.7,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-20","lang":"en","description":"CWE-20","type":"CWE"},{"cweId":"CWE-208","lang":"en","description":"CWE-208","type":"CWE"},{"cweId":"CWE-643","lang":"en","description":"CWE-643","type":"CWE"}]}],"providerMetadata":{"shortName":"WatchGuard","orgId":"5d1c2695-1a31-4499-88ae-e847036fd7e3","dateUpdated":"2026-10-27T15:52:28.182Z"},"cpeApplicability":[{"operator":"OR","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:watchguard:fireware_os:*:*:*:*:*:*:*:*","versionStartIncluding":"12.0","versionEndExcluding":"12.5.22"},{"vulnerable":true,"criteria":"cpe:2.3:a:watchguard:fireware_os:*:*:*:*:*:*:*:*","versionStartIncluding":"2025.1","versionEndExcluding":"2026.4"},{"vulnerable":true,"criteria":"cpe:2.3:a:watchguard:fireware_os:*:*:*:*:*:*:*:*","versionStartIncluding":"12.0","versionEndExcluding":"12.12.4"}]}]}],"credits":[{"lang":"en","value":"Markus Piéton, Fabian Weber, Florian Roth (all CODE WHITE GmbH)","type":"finder"}],"configurations":[{"lang":"en","value":"This vulnerability affects Firebox deployments where an attacker has network access to the management SSH interface.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>This vulnerability affects Firebox deployments where an attacker has network access to the management SSH interface.</p>"}]}],"solutions":[{"lang":"en","value":"Fireware OS 12.5.22, Fireware OS 2026.4, Fireware OS 12.12.4","supportingMedia":[{"type":"text/html","base64":false,"value":"Fireware OS 12.5.22, Fireware OS 2026.4, Fireware OS 12.12.4"}]}],"exploits":[{"lang":"en","value":"WatchGuard is not aware of any exploitation of this vulnerability in the wild.","supportingMedia":[{"type":"text/html","base64":false,"value":"WatchGuard is not aware of any exploitation of this vulnerability in the wild."}]}]}}}}