SCA: security update for langgraph-checkpoint (GHSA-wwqv-p2pp-99h5)

high Tenable Self-Hosted Container Security Plugin ID 435942

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- LangGraph SQLite Checkpoint is an implementation of LangGraph CheckpointSaver that uses SQLite DB (both
sync and async, via aiosqlite). In versions 2.1.2 and below, the JsonPlusSerializer (used as the default
serialization protocol for all checkpointing) contains a Remote Code Execution (RCE) vulnerability when
deserializing payloads saved in the "json" serialization mode. By default, the serializer attempts to use
"msgpack" for serialization. However, prior to version 3.0 of the checkpointer library, if illegal Unicode
surrogate values caused serialization to fail, it would fall back to using the "json" mode. This issue is
fixed in version 3.0.0. (CVE-2025-64439)

See Also

https://github.com/advisories/GHSA-wwqv-p2pp-99h5

Plugin Details

Severity: High

ID: 435942

Version: Revision 1.10

Type: Local

Family: SCA Checks

Published: 11/6/2025

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.85

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS Score Source: CVE-2025-64439

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS v4

Risk Factor: High

Base Score: 7.4

Threat Score: 4.6

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:H/SC:H/SI:H/SA:H

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 11/5/2025

Vulnerability Publication Date: 11/5/2025

Reference Information

CVE: CVE-2025-64439

cwe: CWE-502