VIR Vulnerability Intelligence Relay

CVE-2025-6855

high
Published 2025-06-29 · Modified 2025-11-03
CVSS v3
8.8
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CVSS v2
5.2
VIR risk
8.8

Description

Langchain-Chatchat vulnerable to path traversal

Predictions

Exploit likelihood
82%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: cna@vuldb.com — https://github.com/chatchat-space/Langchain-Chatchat/issues/5354

Package impact
EcosystemPackageVulnerableFixed
python PyPIlangchain-chatchat<=0.3.1

Application impact
VendorProductVersionsFixed
chatchat-spacelangchain-chatchat{"endIncluding":"0.3.1"}

References

CWEs

CWE-22

Verify integrity in audit chain (admin only). AS-IS.