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Thu, 09 Jul 2026 15:30:00 +0000
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ssvc
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Tue, 07 Jul 2026 22:45:00 +0000
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Labring
Labring fastgpt |
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| Vendors & Products |
Labring
Labring fastgpt |
Tue, 07 Jul 2026 21:45:00 +0000
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| Description | FastGPT is an open source AI knowledge base platform. Prior to v4.15.0-beta5, two FastGPT file handlers authorize an unrelated resource and then sign or read an S3 object using a key taken directly from the request, without checking that the key belongs to the caller's team. Because S3 object keys are global within the bucket and carry the tenant id only as a path segment, an attacker can supply another team's key and obtain its file contents through the chat-file presign endpoint or dataset preview endpoint. This issue is fixed in version v4.15.0-beta5. | |
| Title | FastGPT: S3 presign/read handlers do not bind the object key to the caller's team (cross-team file disclosure) | |
| Weaknesses | CWE-639 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-07-09T14:42:06.607Z
Reserved: 2026-06-16T21:48:43.125Z
Link: CVE-2026-55418
Updated: 2026-07-09T14:38:05.887Z
No data.
No data.
OpenCVE Enrichment
Updated: 2026-07-16T22:30:06Z