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    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-105140",
        "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
        "state": "PUBLISHED",
        "assignerShortName": "VulnCheck",
        "dateReserved": "2026-10-03T13:40:47.068Z",
        "datePublished": "2026-10-07T12:18:33.835Z",
        "dateUpdated": "2026-10-07T20:47:34.247Z"
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    "containers": {
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                "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
                "shortName": "VulnCheck",
                "dateUpdated": "2026-10-07T12:35:50.334Z"
            },
            "datePublic": "2026-09-17T00:00:00.000Z",
            "title": "Obot 0.25.0 before 0.25.6 and 0.26.0 before 0.26.1 Race Condition Restores Revoked Group Membership",
            "descriptions": [
                {
                    "lang": "en",
                    "value": "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."
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "description": "Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')",
                            "cweId": "CWE-362",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "obot-platform",
                    "product": "obot",
                    "defaultStatus": "unaffected",
                    "packageURL": "pkg:golang/github.com/obot-platform/obot",
                    "versions": [
                        {
                            "version": "0.25.0",
                            "lessThan": "0.25.6",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "0.26.0",
                            "lessThan": "0.26.1",
                            "status": "affected",
                            "versionType": "semver"
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                    ]
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                        "attackVector": "NETWORK",
                        "attackComplexity": "HIGH",
                        "attackRequirements": "PRESENT",
                        "privilegesRequired": "LOW",
                        "userInteraction": "NONE",
                        "vulnConfidentialityImpact": "LOW",
                        "vulnIntegrityImpact": "LOW",
                        "vulnAvailabilityImpact": "NONE",
                        "subConfidentialityImpact": "NONE",
                        "subIntegrityImpact": "NONE",
                        "subAvailabilityImpact": "NONE",
                        "baseScore": 2.3,
                        "baseSeverity": "LOW"
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                        "privilegesRequired": "LOW",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "LOW",
                        "integrityImpact": "LOW",
                        "availabilityImpact": "NONE",
                        "baseScore": 4.2,
                        "baseSeverity": "MEDIUM"
                    }
                }
            ],
            "references": [
                {
                    "url": "https://github.com/obot-platform/obot/commit/6f81dac8d344cf6b2161f500460fb7b2a975c415",
                    "tags": [
                        "patch"
                    ],
                    "name": "Patch Commit"
                },
                {
                    "url": "https://github.com/obot-platform/obot",
                    "tags": [
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                    ]
                },
                {
                    "url": "https://github.com/obot-platform/obot/security/advisories/GHSA-929v-v9hq-5xhr",
                    "tags": [
                        "vendor-advisory"
                    ],
                    "name": "GitHub Security Advisory (GHSA-929v-v9hq-5xhr)"
                },
                {
                    "url": "https://github.com/obot-platform/obot/commit/09e4d5b5d1e4a5f35a6cbcff96f3c460c3f9e278",
                    "tags": [
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                {
                    "url": "https://github.com/obot-platform/obot/releases/tag/v0.26.1",
                    "tags": [
                        "release-notes"
                    ],
                    "name": "obot v0.26.1 Release Notes"
                },
                {
                    "url": "https://github.com/obot-platform/obot/blob/2d2aaca9dc9b26777f8a2d213e0e1ec47f47508e/pkg/gateway/client/group.go#L652-L734",
                    "tags": [
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                {
                    "url": "https://github.com/obot-platform/obot/blob/2d2aaca9dc9b26777f8a2d213e0e1ec47f47508e/pkg/gateway/client/identity.go#L444-L456",
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                {
                    "url": "https://github.com/obot-platform/obot/blob/6f81dac8d344cf6b2161f500460fb7b2a975c415/pkg/gateway/client/group.go#L741-L757",
                    "tags": [
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                },
                {
                    "name": "VulnCheck Advisory: Obot 0.25.0 before 0.25.6 and 0.26.0 before 0.26.1 Race Condition Restores Revoked Group Membership",
                    "tags": [
                        "third-party-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"
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "Scott Moore - VulnCheck",
                    "type": "finder"
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            ],
            "x_generator": {
                "engine": "scooter"
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        },
        "adp": [
            {
                "metrics": [
                    {
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                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-10-07T20:47:23.122671Z",
                                "id": "CVE-2026-105140",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-10-07T20:47:34.247Z"
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}