PYSEC-2026-1511
See a problem?- Import Source
- https://github.com/pypa/advisory-database/blob/main/vulns/langchain-chatchat/PYSEC-2026-1511.yaml
- JSON Data
- https://api.osv.dev/v1/vulns/PYSEC-2026-1511
- Aliases
- Published
- 2026-07-07T16:02:56.001354Z
- Modified
- 2026-07-07T17:47:16.437774765Z
- Severity
-
- 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
- 2.1 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P CVSS Calculator
- Summary
- Langchain-Chatchat vulnerable to path traversal
- Details
-
A vulnerability classified as problematic was found in chatchat-space Langchain-Chatchat up to 0.3.1. This vulnerability affects unknown code of the file /v1/files?purpose=assistants. The manipulation leads to path traversal. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
- References
-
- https://nvd.nist.gov/vuln/detail/CVE-2025-6854
- https://github.com/chatchat-space/Langchain-Chatchat/issues/5353
- https://github.com/chatchat-space/Langchain-Chatchat
- https://vuldb.com/?ctiid.314326
- https://vuldb.com/?id.314326
- https://vuldb.com/?submit.601161
- https://pypi.org/project/langchain-chatchat
- https://github.com/advisories/GHSA-8v8h-4pjx-rg73
Affected packages
PyPI / langchain-chatchat
Package
- Name
- langchain-chatchat
- View open source insights on deps.dev
- Purl
- pkg:pypi/langchain-chatchat
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedLast affected0.3.1
Affected versions
0.*
0.3.0
0.3.0.20240506
0.3.0.20240606
0.3.0.20240610
0.3.0.20240610.1
0.3.0.20240611
0.3.0.20240612
0.3.0.20240612.1
0.3.0.20240612.2
0.3.0.20240612.3
0.3.0.20240612.4
0.3.0.20240616
0.3.0.20240618
0.3.0.20240619
0.3.0.20240621
0.3.0.20240621.3
0.3.0.20240625
0.3.0.20240625.1
0.3.1