CVE Explorer
CVE-2026-61644
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 i
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"FastGPT","vendor":"labring","versions":[{"status":"affected","version":">= 4.14.17, < 4.15.0-beta5"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:18c6710867ecd6455c880b05bd24fd6bdc1f21cbffd5ea2751e5146735a9a834 · sha256:856908ed34efb4e3… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"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"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:18c6710867ecd6455c880b05bd24fd6bdc1f21cbffd5ea2751e5146735a9a834 · sha256:856908ed34efb4e3… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-863","description":"CWE-863: Incorrect Authorization","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:18c6710867ecd6455c880b05bd24fd6bdc1f21cbffd5ea2751e5146735a9a834 · sha256:856908ed34efb4e3… · /containers/cna/problemTypes/0/descriptions/0
Source references
5 source assertions{"name":"https://github.com/labring/FastGPT/commit/0c1840c7773c5be5d777f86228651479e02155db","tags":["x_refsource_MISC"],"url":"https://github.com/labring/FastGPT/commit/0c1840c7773c5be5d777f86228651479e02155db"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:18c6710867ecd6455c880b05bd24fd6bdc1f21cbffd5ea2751e5146735a9a834 · sha256:856908ed34efb4e3… · /containers/cna/references/2
{"name":"https://github.com/labring/FastGPT/pull/7173","tags":["x_refsource_MISC"],"url":"https://github.com/labring/FastGPT/pull/7173"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:18c6710867ecd6455c880b05bd24fd6bdc1f21cbffd5ea2751e5146735a9a834 · sha256:856908ed34efb4e3… · /containers/cna/references/1
{"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"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:18c6710867ecd6455c880b05bd24fd6bdc1f21cbffd5ea2751e5146735a9a834 · sha256:856908ed34efb4e3… · /containers/cna/references/3
{"tags":["exploit"],"url":"https://github.com/labring/FastGPT/security/advisories/GHSA-mmg6-2g54-j896"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:18c6710867ecd6455c880b05bd24fd6bdc1f21cbffd5ea2751e5146735a9a834 · sha256:856908ed34efb4e3… · /containers/adp/0/references/0
{"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"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:18c6710867ecd6455c880b05bd24fd6bdc1f21cbffd5ea2751e5146735a9a834 · sha256:856908ed34efb4e3… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.