GCD AI RADAR
products/langchain-chatchat

Langchain-Chatchat

Filed as: Langchain Chatchat, LangChain-ChatChat

Records
11
Disclosed CVEs
11
Exploited (sev 3–4)
0
CISA KEV flagged
0

Newest record 2026-10-01 · 11 distinct CVE ids · open in the explorer (the explorer matches the first product a record names, so it can list fewer)

Patch now: confirmed exploitation or KEV · 0

Records at severity 3–4 (exploitation confirmed by CISA, the vendor or reporting) and records flagged as listed in CISA KEV. The KEV flag is the classifier’s cisa-kev tag or a source on the KEV catalog; it is recorded when the collector sees the listing, so a missing flag does not mean a CVE is absent from the catalog.

No record for Langchain-Chatchat has confirmed exploitation or a KEV flag.

Disclosures by month · last 24 months

Nov ’2411 disclosed · peak 4 in May ’26Oct ’26

Disclosed CVEs, no confirmed exploitation · 11

  1. 2026-10-01
    CVE-2026-51882
    CVE-2026-51882: Path traversal vulnerability in Langchain-Chatchat file upload
    2 Disclosedpath-traversal · infra_vuln
    record AIR-2026-0225NVD ↗
  2. 2026-10-01
    CVE-2026-51884
    CVE-2026-51884: Path traversal in Langchain Chatchat upload endpoint
    2 Disclosedpath-traversal · langchain-chatchat
    record AIR-2026-0224NVD ↗
  3. 2026-10-01
    CVE-2026-51883
    CVE-2026-51883: Path traversal vulnerability in Langchain-Chatchat
    2 Disclosedpath-traversal · langchain-chatchat
    record AIR-2026-0223NVD ↗
  4. 2026-05-05
    CVE-2026-7847
    CVE-2026-7847: Insufficiently random values in Langchain-Chatchat file ID generation
    2 Disclosedweak-randomness
    record AIR-2026-1065NVD ↗
  5. 2026-05-05
    CVE-2026-7846
    CVE-2026-7846: TOCTOU vulnerability in Langchain-Chatchat file upload
    2 Disclosedtoctou
    record AIR-2026-1064NVD ↗
  6. 2026-05-05
    CVE-2026-7844
    CVE-2026-7844: Missing authentication in Langchain-Chatchat file service
    2 Disclosedmissing-auth
    record AIR-2026-1063NVD ↗
  7. 2026-05-05
    CVE-2026-7845
    CVE-2026-7845: Weak hash usage flaw in Langchain-Chatchat
    2 Disclosedweak-hash
    record AIR-2026-1062NVD ↗
  8. 2026-04-15
    CVE-2026-30617
    CVE-2026-30617: Remote Code Execution in LangChain-ChatChat MCP Server
    2 Disclosedrce · langchain · mcp
    record AIR-2026-1029NVD ↗
  9. 2025-06-29
    CVE-2025-6855
    CVE-2025-6855: Path traversal vulnerability found in Langchain-Chatchat
    2 Disclosedpath-traversal · infra_vuln
    record AIR-2025-0435NVD ↗
  10. 2025-06-29
    CVE-2025-6854
    CVE-2025-6854: Langchain-Chatchat Assistant Files Path Traversal
    2 Disclosedpath_traversal · langchain-chatchat
    record AIR-2025-0434NVD ↗
  11. 2025-06-29
    CVE-2025-6853
    CVE-2025-6853: Langchain-Chatchat Path Traversal Vulnerability
    2 Disclosedpath_traversal · langchain-chatchat
    record AIR-2025-0433NVD ↗

This page lists what has been reported, not what to do about it. Versions and fixes are in each linked advisory; check the vendor’s own advisory before acting.