Severity:

HIGH RISK

(7.1)

Unsafe Deserialization in LangSmith Client SDK Prompt Pull

CVE-2026-45134

Published:

Status:

Awaiting Analysis

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

Vulnerability Type

Vulnerability Type

Category:

Unsafe Deserialization

CWE:

CWE-502

Impact:

Arbitrary Behavior Manipulation via Untrusted Prompt Manifests

Severity:

HIGH RISK

(7.1)

CVSS Version:

3.1

Vulnerability Type

Category:

Unsafe Deserialization

CWE:

CWE-502

Impact:

Arbitrary Behavior Manipulation via Untrusted Prompt Manifests

Severity:

HIGH RISK

(7.1)

CVSS Version:

3.1

Catch This CVE While Code Is Being Written

Detect vulnerable code directly in pull requests, so CVEs are fixed before merge.