Risk Scores
CVSS v3.1
3.700000047683716
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
EPSS Score
0.02%
4.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| langchain | langchain_core | 0 |
| langchain-ai | langchain | < 1.2.11 |
| PyPI | langchain-core | 0 |
Timeline
- Feb 10, 2026 CVE Published
- Feb 11, 2026 EPSS Score
- Feb 11, 2026 PoC Published
- Feb 11, 2026 CVE Updated
- Feb 12, 2026 EPSS Score
- Feb 12, 2026 Security Advisory
- Feb 14, 2026 EPSS Score
- Feb 15, 2026 EPSS Score
- Feb 17, 2026 EPSS Score
- Feb 18, 2026 EPSS Score
- Feb 20, 2026 EPSS Score
- Feb 21, 2026 EPSS Score
References
- https://github.com/langchain-ai/langchain/security/advisories/GHSA-2g6r-c272-w58r url
- https://github.com/langchain-ai/langchain/commit/2b4b1dc29a833d4053deba4c2b77a3848c834565 url
- https://github.com/langchain-ai/langchain/releases/tag/langchain-core%3D%3D1.2.11 url
- https://nvd.nist.gov/vuln/detail/CVE-2026-26013 advisory
- https://github.com/langchain-ai/langchain package
- https://www.ibm.com/support/pages/node/7268602 advisory
- https://www.ibm.com/support/pages/node/7268724 advisory
- https://www.ibm.com/support/pages/node/7268726 advisory
- https://www.ibm.com/support/pages/node/7268604 advisory
- https://www.ibm.com/support/pages/node/7268649 advisory
- https://www.ibm.com/support/pages/node/7268725 advisory