{"schemaVersion":3,"id":"CVE-2026-67437","aliases":["GHSA-xpxj-f2fm-rqch","GO-2026-6146"],"status":"published","duplicateOf":null,"title":null,"description":"OliveTin gives access to predefined shell commands from a web interface. From 3000.0.0 until 3000.17.0, the service/internal/auth/otoauth2/restapi_auth_oauth2.go OAuth2 login handler stores per-login state in the registeredStates map on every /oauth/login request without expiring, deleting, or bounding entries, allowing an unauthenticated attacker to exhaust memory and cause a denial of service. This issue is fixed in version 3000.17.0.","dates":{"published":"2026-07-29T20:43:05.167Z","modified":"2026-07-30T14:15:32.590Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.5,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"OSV · 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00636,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00636,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00636,"percentile":0.498}]},"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":[],"exploitCount":0,"weaknesses":[{"id":"CWE-400","name":"Uncontrolled 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3000.17.0","eol":null,"hubHref":"/vendor/olivetin/olivetin"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://github.com/OliveTin/OliveTin/security/advisories/GHSA-xpxj-f2fm-rqch","label":"github.com/OliveTin/OliveTin/security/advisories/GHSA-xpxj-f2fm-rqch","hostname":"github.com","tags":["X Refsource CONFIRM","WEB","Advisory"]},{"url":"https://github.com/OliveTin/OliveTin/commit/ec114e95d297b806c3ca0c37bc139b3c9c517b3f","label":"github.com/OliveTin/OliveTin/commit/ec114e95d297b806c3ca0c37bc139b3c9c517b3f","hostname":"github.com","tags":["X Refsource MISC","WEB","FIX"]},{"url":"https://github.com/OliveTin/OliveTin/releases/tag/3000.17.0","label":"github.com/OliveTin/OliveTin/releases/tag/3000.17.0","hostname":"github.com","tags":["X Refsource MISC","WEB"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-67437","label":"nvd.nist.gov/vuln/detail/CVE-2026-67437","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://github.com/OliveTin/OliveTin","label":"github.com/OliveTin/OliveTin","hostname":"github.com","tags":["PACKAGE"]}],"lineage":{"upstream":[],"downstream":["OPENSUSE-SU-2026:21761-1","SUSE-SU-2026:23625-1"],"duplicates":[],"related":["OPENSUSE-SU-2026:21761-1","SUSE-SU-2026:23625-1"]},"timeline":[{"kind":"published","date":"2026-07-29T20:43:05.167Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-07-30T14:15:32.590Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":30,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T10:10:45.659Z","stale":false,"partial":false}}