{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-61644", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-07-10T17:38:57.112Z", "datePublished": "2026-07-15T14:30:26.693Z", "dateUpdated": "2026-07-15T16:32:44.414Z"}, "containers": {"cna": {"title": "FastGPT: /api/core/chat/record/getCollectionQuote can disclose cross-tenant dataset text due to an unbound initialId lookup", "problemTypes": [{"descriptions": [{"cweId": "CWE-863", "lang": "en", "description": "CWE-863: Incorrect Authorization", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.7, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/labring/FastGPT/security/advisories/GHSA-mmg6-2g54-j896", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/labring/FastGPT/security/advisories/GHSA-mmg6-2g54-j896"}, {"name": "https://github.com/labring/FastGPT/pull/7173", "tags": ["x_refsource_MISC"], "url": "https://github.com/labring/FastGPT/pull/7173"}, {"name": "https://github.com/labring/FastGPT/commit/0c1840c7773c5be5d777f86228651479e02155db", "tags": ["x_refsource_MISC"], "url": "https://github.com/labring/FastGPT/commit/0c1840c7773c5be5d777f86228651479e02155db"}, {"name": "https://github.com/labring/FastGPT/releases/tag/v4.15.0-beta5", "tags": ["x_refsource_MISC"], "url": "https://github.com/labring/FastGPT/releases/tag/v4.15.0-beta5"}], "affected": [{"vendor": "labring", "product": "FastGPT", "versions": [{"version": ">= 4.14.17, < 4.15.0-beta5", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-07-15T14:30:26.693Z"}, "descriptions": [{"lang": "en", "value": "FastGPT is a knowledge-based AI application platform. From 4.14.17 until 4.15.0-beta5, the POST /api/core/chat/record/getCollectionQuote endpoint authenticates the caller's chat and collection context, but the initialId center-node lookup is not bound to that authorized context. A low-privileged tenant user can call the endpoint with valid attacker-owned appId, chatId, chatItemDataId, and collectionId values while supplying another tenant's dataset data id as initialId, causing the response to include foreign dataset quote or full-text content. This issue is fixed in version 4.15.0-beta5."}], "source": {"advisory": "GHSA-mmg6-2g54-j896", "discovery": "UNKNOWN"}}, "adp": [{"references": [{"url": "https://github.com/labring/FastGPT/security/advisories/GHSA-mmg6-2g54-j896", "tags": ["exploit"]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-07-15T16:29:58.616092Z", "id": "CVE-2026-61644", "options": [{"Exploitation": "poc"}, {"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": "2026-07-15T16:32:44.414Z"}}]}}

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