CVE-2023-34540
unknown
CVSS v3
—
CVSS v4 NEW
—
VIR risk
—
Description
Langchain 0.0.171 is vulnerable to Arbitrary Code Execution.
Predictions
Exploit likelihood
30%
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 withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| PyPI | langchain | <0.0.225 | 0.0.225 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2023-34540
- https://github.com/hwchase17/langchain/issues/4833
- https://github.com/langchain-ai/langchain/issues/4833
- https://github.com/langchain-ai/langchain/pull/6992
- https://github.com/langchain-ai/langchain/commit/a2f191a32229256dd41deadf97786fe41ce04cbb
- https://github.com/langchain-ai/langchain
- https://github.com/langchain-ai/langchain/releases/tag/v0.0.225
- https://github.com/pypa/advisory-database/tree/main/vulns/langchain/PYSEC-2023-91.yaml
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.