VIR Vulnerability Intelligence Relay

CVE-2026-7845

low
Published 2026-05-05 · Modified 2026-05-08
💬 Discuss on Community ✚ Propose mitigation
CVSS v3
2.6
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
CVSS v4 NEW
1.2
CVSS:4.0/AV:A/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/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
VIR risk
2.6

Description

Langchain-Chatchat Uses a Broken or Risky Cryptographic Algorithm

Predictions

Exploit likelihood
28%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Package impact
EcosystemPackageVulnerableFixed
python PyPIlangchain-chatchat<=0.3.1.3
PIPlangchain-chatchat<= 0.3.1.3

References

CWEs

CWE-327 CWE-328

Community-verified mitigations for this CVE will appear above when contributors publish them.

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