{"schemaVersion":3,"id":"CVE-2026-44347","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Warpgate is an open source SSH, HTTPS and MySQL bastion host for Linux. Prior to 0.23.3, the SSO flow does not validate the state parameter, which makes it possible for an attacker to trick a user into logging into the attacker's account, possibly convincing them to perform sensitive actions on the attacker's account (such as writing sensitive data to the attacker's SSH target, or logging into an HTTP target that the attacker set up). This vulnerability is fixed in 0.23.3.","dates":{"published":"2026-05-12T22:44:17.831Z","modified":"2026-05-13T15:36:43.539Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6.5,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":5.8,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:H/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":6.5,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.0016,"percentile":0.04773,"severity":"low","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":0.027000000000000007,"baselineDate":"2026-09-21T00:00:00.000Z","baselineScore":0.00133},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00133,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00133,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00133,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00133,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00133,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00133,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00133,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00133,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00133,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00133,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.0016,"percentile":0.04773}],"last30":[{"date":"2026-09-21T00:00:00.000Z","score":0.00133,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00133,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00133,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.0016,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.0016,"percentile":0.04773}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"GITHUB_WARP-TECH_WARPGATE","name":"Warpgate","source":"github","url":"https://github.com/warp-tech/warpgate/security/advisories/GHSA-rj86-hm3r-c275","maturity":"poc","reliabilityScore":0.3,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":1,"weaknesses":[{"id":"CWE-352","name":"Cross-Site Request Forgery (CSRF)","description":"The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.","type":"weakness","status":"Stable","abstraction":"Compound","likelihoodOfExploit":"Medium","url":"https://cwe.mitre.org/data/definitions/352.html"}],"affected":[{"vendor":"warp-tech","product":"warpgate","name":"warpgate","label":"warpgate","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 0.23.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.23.3","eol":null,"hubHref":"/vendor/warp-tech/warpgate"},{"vendor":"warpgate_project","product":"warpgate","name":"warpgate","label":"warpgate","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"0.23.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"0.23.2","eol":null,"hubHref":"/vendor/warpgate_project/warpgate"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://github.com/warp-tech/warpgate/security/advisories/GHSA-rj86-hm3r-c275","label":"github.com/warp-tech/warpgate/security/advisories/GHSA-rj86-hm3r-c275","hostname":"github.com","tags":["X Refsource CONFIRM","Exploit","Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-05-12T22:44:17.831Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-05-13T15:36:43.539Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":36,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T21:19:12.445Z","stale":false,"partial":false}}