VulnerabilityAnalyzed
CVE-2025-6855
A vulnerability, which was classified as critical, has been found in chatchat-space Langchain-Chatchat up to 0.3.1.
LOW 2.0EPSS 0.59%
Does this matter?
Lower severity and a low EPSS score (0.59%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 4.0
- 2.0 LOWCVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.59% probability · 46th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-22
- Affected
- chatchat-space/langchain-chatchat
- Source
- cna@vuldb.com
References
- https://github.com/chatchat-space/Langchain-Chatchat/issues/5354Exploit, Issue Tracking, Vendor Advisory
- https://vuldb.com/?ctiid.314327Permissions Required, VDB Entry
- https://vuldb.com/?id.314327Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.601162Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.