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CVE-2026-44843 | Patch advisory for langchain-core

Patched versions are available for langchain-core. Check installed versions against the advisory before upgrading.

Published by GitHub Advisory Database

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How to use it

langchain-core: affected versions <= 0.3.84; first patched release 0.3.85. langchain-core: affected versions >= 1.0.0, <= 1.3.2; first patched release 1.3.3.

Check application lockfiles and deployed images for affected direct and transitive dependencies. Upgrade to a supported release that contains the fix, rebuild the deployment, and confirm the patched package version after rollout.

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Public patch advisory
Official resource