{"id":"CVE-2026-105140","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-105140","generatedAt":"2026-10-27T23:46:04.279Z","title":"Obot 0.25.0 before 0.25.6 and 0.26.0 before 0.26.1 contains a race condition in auth provider group refreshes that can restore group memberships just revoked in the identity provider.","description":"Obot 0.25.0 before 0.25.6 and 0.26.0 before 0.26.1 contains a race condition in auth provider group refreshes that can restore group memberships just revoked in the identity provider. When overlapping refreshes for the same user commit out of order, stale memberships are persisted and the user retains revoked group-based access for about ten minutes.","published":"2026-10-07T13:17:20.000Z","lastModified":"2026-10-07T21:17:10.000Z","status":"Deferred","sourceIdentifier":"disclosure@vulncheck.com","cvss":{"version":"4.0","score":2.3,"severity":"LOW","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-362"],"affected":[],"epss":{"score":0.00179,"percentile":0.07389,"date":"2026-10-26","history":[{"date":"2026-10-08","score":0.00179,"percentile":0.06815}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.18%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-07T13:17:20.000Z","detail":{"score":"2.3","severity":"LOW","publishedAt":"2026-10-07T13:17:19.590Z"},"summary":"New CVE, low severity (CVSS 2.3)."}],"references":[{"url":"https://github.com/obot-platform/obot","source":"disclosure@vulncheck.com"},{"url":"https://github.com/obot-platform/obot/blob/2d2aaca9dc9b26777f8a2d213e0e1ec47f47508e/pkg/gateway/client/group.go#L652-L734","source":"disclosure@vulncheck.com"},{"url":"https://github.com/obot-platform/obot/blob/2d2aaca9dc9b26777f8a2d213e0e1ec47f47508e/pkg/gateway/client/identity.go#L444-L456","source":"disclosure@vulncheck.com"},{"url":"https://github.com/obot-platform/obot/blob/6f81dac8d344cf6b2161f500460fb7b2a975c415/pkg/gateway/client/group.go#L741-L757","source":"disclosure@vulncheck.com"},{"url":"https://github.com/obot-platform/obot/commit/09e4d5b5d1e4a5f35a6cbcff96f3c460c3f9e278","source":"disclosure@vulncheck.com"},{"url":"https://github.com/obot-platform/obot/commit/6f81dac8d344cf6b2161f500460fb7b2a975c415","source":"disclosure@vulncheck.com"},{"url":"https://github.com/obot-platform/obot/releases/tag/v0.26.1","source":"disclosure@vulncheck.com"},{"url":"https://github.com/obot-platform/obot/security/advisories/GHSA-929v-v9hq-5xhr","source":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/obot-0.25.0-before-0.25.6-and-0.26.0-before-0.26.1-race-condition-restores-revoked-group-membership","source":"disclosure@vulncheck.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-105140","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}