VDB
CVE-2026-34070
CVE-2026-34070
PUBLISHED
CVSS 7.5 HIGH
LangChain Core has Path Traversal vulnerabilites in legacy `load_prompt` functions
EPSS 0.03% · 10.8th percentile
Risk Scores
CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score
0.03%
10.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| langchain | langchain | 0 |
| PyPI | langchain-core | 0 |
| langchain-ai | langchain | < 1.2.22 |
Timeline
- Mar 26, 2026 PoC Published
- Mar 26, 2026 PoC Published
- Mar 27, 2026 CVE Published
- Mar 27, 2026 PoC Published
- Mar 27, 2026 PoC Published
- Mar 27, 2026 PoC Published
- Mar 28, 2026 PoC Published
- Mar 28, 2026 Security Advisory
- Mar 31, 2026 CVE Updated
- Mar 31, 2026 PoC Published
- Mar 31, 2026 PoC Published
- Apr 5, 2026 PoC Published
References
- https://www.ibm.com/support/pages/node/7271707 advisory
- https://www.ibm.com/support/pages/node/7271922 advisory
- https://www.ibm.com/support/pages/node/7271681 advisory
- https://www.ibm.com/support/pages/node/7271765 advisory
- https://github.com/langchain-ai/langchain/security/advisories/GHSA-qh6h-p6c9-ff54 url
- https://github.com/langchain-ai/langchain/commit/27add913474e01e33bededf4096151130ba0d47c url
- https://github.com/langchain-ai/langchain/releases/tag/langchain-core==1.2.22 url
- https://nvd.nist.gov/vuln/detail/CVE-2026-34070 advisory
- https://github.com/langchain-ai/langchain package