fix(deps): bump langgraph-checkpoint to 4.1.1 (GHSA-fjqc-hq36-qh5p)#2136
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Resolves the Dependabot alert for the docs-grep-agent example: langgraph versions < 4.1.1 of langgraph-checkpoint are vulnerable to unsafe JSON deserialization in checkpoint loading (CVE-2026-48775, medium). Pulled in transitively via langgraph; `uv lock --upgrade-package langgraph-checkpoint` moves it 4.1.0 -> 4.1.1.
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| Status | Name | Latest Commit | Preview URL | Updated (UTC) |
|---|---|---|---|---|
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bashkit | df074da | Commit Preview URL Branch Preview URL |
Jun 28 2026, 09:30 AM |
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Motivation
Resolves the open Dependabot security alert (#74) for the
docs-grep-agentexample.langgraph-checkpoint < 4.1.1is vulnerable to unsafe JSON deserialization in checkpoint loading — GHSA-fjqc-hq36-qh5p / CVE-2026-48775 (medium). It is pulled in transitively vialanggraphinexamples/docs-grep-agent/uv.lock.Changes
examples/docs-grep-agent/uv.lock:langgraph-checkpoint4.1.0 → 4.1.1, viauv lock --upgrade-package langgraph-checkpoint. No other packages changed;langgraphalready permits 4.1.1.Testing
uv lockresolved cleanly (45 packages); diff is limited to the singlelanggraph-checkpointstanza.Generated by Claude Code