Medium severity5.5NVD Advisory· Published Jun 29, 2025· Updated Apr 29, 2026
CVE-2025-6855
CVE-2025-6855
Description
A vulnerability, which was classified as critical, has been found in chatchat-space Langchain-Chatchat up to 0.3.1. This issue affects some unknown processing of the file /v1/file. The manipulation of the argument flag leads to path traversal. The exploit has been disclosed to the public and may be used.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
langchain-chatchatPyPI | <= 0.3.1 | — |
Affected products
2- cpe:2.3:a:chatchat-space:langchain-chatchat:*:*:*:*:*:*:*:*Range: <=0.3.1
Patches
Vulnerability mechanics
References
6- github.com/chatchat-space/Langchain-Chatchat/issues/5354nvdExploitIssue TrackingVendor AdvisoryWEB
- github.com/advisories/GHSA-f823-phmg-x5frghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2025-6855ghsaADVISORY
- vuldb.comnvdThird Party AdvisoryVDB EntryWEB
- vuldb.comnvdThird Party AdvisoryVDB EntryWEB
- vuldb.comnvdPermissions RequiredVDB EntryWEB
News mentions
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