CVE-2025-6855

LOW EPSS 41.9%
Published Jun 29, 20251y ago · Modified Jun 17, 20261w ago
2.0 CVSS 4.0
Low
Find Similar
Published Jun 29, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

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 Details

Base Score
2.0
Exploitability
—
Impact
—
Vector string
CVSS: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/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Adjacent
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
41.9% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-22 Path Traversal Resource Mgmt

Affected Products 1

VendorProductVersionRange
chatchat-spacelangchain-chatchat* ≤0.3.1

References 4

  • github.com https://github.com/chatchat-space/Langchain-Chatchat/issues/5354
    ExploitIssue TrackingVendor Advisory
  • vuldb.com https://vuldb.com/?ctiid.314327
    Permissions RequiredVDB Entry
  • vuldb.com https://vuldb.com/?id.314327
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/?submit.601162
    Third Party AdvisoryVDB Entry

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.