{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0.25.0"
              },
              {
                "fixed": "0.25.6"
              },
              {
                "introduced": "0.26.0"
              },
              {
                "fixed": "0.26.1"
              }
            ],
            "source": [
              "DESCRIPTION",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "dc91589078db1128cac09867b530d93957b528c2"
            },
            {
              "fixed": "09e4d5b5d1e4a5f35a6cbcff96f3c460c3f9e278"
            },
            {
              "introduced": "2d2aaca9dc9b26777f8a2d213e0e1ec47f47508e"
            },
            {
              "fixed": "7ca8c2dbd9c85aea9833b7727ab52366de9aaca3"
            },
            {
              "fixed": "6f81dac8d344cf6b2161f500460fb7b2a975c415"
            }
          ],
          "repo": "https://github.com/obot-platform/obot",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-929v-v9hq-5xhr"
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-362"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/105xxx/CVE-2026-105140.json"
  },
  "details": "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.",
  "id": "CVE-2026-105140",
  "modified": "2026-10-09T02:31:09.634894501Z",
  "published": "2026-10-07T12:18:33.835Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/105xxx/CVE-2026-105140.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/obot-platform/obot/releases/tag/v0.26.1"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/obot-platform/obot/security/advisories/GHSA-929v-v9hq-5xhr"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-105140"
    },
    {
      "type": "ADVISORY",
      "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"
    },
    {
      "type": "FIX",
      "url": "https://github.com/obot-platform/obot/commit/09e4d5b5d1e4a5f35a6cbcff96f3c460c3f9e278"
    },
    {
      "type": "FIX",
      "url": "https://github.com/obot-platform/obot/commit/6f81dac8d344cf6b2161f500460fb7b2a975c415"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/obot-platform/obot"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/obot-platform/obot/blob/2d2aaca9dc9b26777f8a2d213e0e1ec47f47508e/pkg/gateway/client/group.go#L652-L734"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/obot-platform/obot/blob/2d2aaca9dc9b26777f8a2d213e0e1ec47f47508e/pkg/gateway/client/identity.go#L444-L456"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/obot-platform/obot/blob/6f81dac8d344cf6b2161f500460fb7b2a975c415/pkg/gateway/client/group.go#L741-L757"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "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",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Obot 0.25.0 before 0.25.6 and 0.26.0 before 0.26.1 Race Condition Restores Revoked Group Membership"
}