CVE-2025-6853
- Source
- https://cve.org/CVERecord?id=CVE-2025-6853
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-6853.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-6853
- Aliases
- Published
- 2025-06-29T07:31:05Z
- Modified
- 2026-08-12T03:51:27Z
- Severity
-
- 2.1 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator
- Summary
- chatchat-space Langchain-Chatchat Backend upload_temp_docs path traversal
- Details
-
A vulnerability classified as critical has been found in chatchat-space Langchain-Chatchat up to 0.3.1. This affects the function upload_temp_docs of the file /knowledge_base/upload_temp_docs of the component Backend. The manipulation of the argument flag leads to path traversal. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
- Database specific
{ "cna_assigner": "VulDB", "cwe_ids": [ "CWE-22" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/6xxx/CVE-2025-6853.json" }- References
Affected packages
Git / github.com/chatchat-space/langchain-chatchat
Affected ranges
- Type
- GIT
- Repo
- https://github.com/chatchat-space/langchain-chatchat
- Events
-
IntroducedLast Affected
- Database specific
-
Show details
{ "cpe": "cpe:2.3:a:chatchat-space:langchain-chatchat:*:*:*:*:*:*:*:*", "extracted_events": [ { "introduced": "0.3.0" }, { "last_affected": "0.3.0" }, { "introduced": "0.3.1" }, { "last_affected": "0.3.1" }, { "introduced": "0" } ], "source": [ "AFFECTED_FIELD", "CPE_RANGE" ] }