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langgraph-checkpoint could let attackers compromise the system
published 3 months ago
Summary
The langgraph-checkpoint component has a security weakness that could let a malicious user gain unauthorized access or interfere with your applications. An updated version (2.1.2.post3+tuxcare) fixes the problem. Upgrade to this version as soon as possible to protect your environment.
What to do
- Update langgraph-checkpoint to version 2.1.2.post3+tuxcare.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| TuxCare:PyPI | – | langgraph-checkpoint |
>= 2.1.2, < 2.1.2.post3+tuxcare Fix: upgrade to 2.1.2.post3+tuxcare
|
Original advisory text
TuxCare security update for langgraph-checkpoint (1 CVE)
TuxCare rebuilt langgraph-checkpoint to address 1 CVE. Fixed in 2.1.2.post3+tuxcare.
Timeline
Published4 Aug 2026
Updated15 Oct 2026
First seen15 Oct 2026
Sources
CLSA-2026-1783472544 · OSV
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