gcdRadar
archive/Patch now/AIR-2024-0170
closedclosed 19 Sep 2024Patch now2 Disclosed vulnerabilityAI

CVE-2024-46946: LangChain Experimental Eval Injection vulnerability

LangChain Experimental

A critical eval injection vulnerability in LangChain Experimental allows attackers to execute arbitrary code via sympy.sympify within LLMSymbolicMathChain. The flaw impacts multiple versions of the library.

disclosed CVENo confirmed exploitation, so this record is tracked as a disclosed vulnerability and not counted as an incident. It moves into the counts if CISA or the vendor confirms exploitation. Why

CVSS
9.8
EPSS
0.01 · top 28% · 2026-11-13
fix status
Fix status unknown
first report
19 Sep 2024
last update
19 Sep 2024

Timeline · 2

  1. 19 Sep 2024CVE-2024-46946: LangChain Experimental Eval Injection vulnerability
  2. 19 Sep 2024CVE-2024-46946: langchain_experimental (aka LangChain Experimental) 0.1.17 through 0.3.0 for LangChain allows attackers to execute arbitrary code…

Sources · 2

Advisories and databases

  1. 2024-09-19
    CVE-2024-46946: LangChain Experimental Eval Injection vulnerability
    GitHub Advisory Database · github.com/advisories/GHSA-p2qj-r53j-h3xj
  2. 2024-09-19

Titles and links belong to their publishers. The summary above is written by gcdRadar in its own words; data is CC BY-SA 4.0.

Classification

AI role
Attack on AI
categories
Infrastructure vulnerabilityPrompt injection
severity
2 · Disclosed vulnerability
fix status
Fix status unknown
targets
Framework / tooling
dates
happened 19 Sep 2024 · first reported 19 Sep 2024
origin
GitHub Advisory Database
Vulnerability record from NVD / the GitHub Advisory Database. This product uses the NVD API but is not endorsed or certified by the NVD.
record
confidence 0.95 · created 2026-10-18 07:00Z · updated 2026-10-18 10:04Z

Lane, AI role, categories and severity come from the classifier; the OWASP and ATLAS rows are derived from the categories. How these are assigned

Copy a brief

This record as a short Markdown brief, for a ticket, a chat or a coding agent.

the brief as text
# CVE-2024-46946: LangChain Experimental Eval Injection vulnerability

https://gcdradar.vercel.app/incidents/cve-2024-46946-langchain-experimental-eval-injection-vulnera · AIR-2024-0170 · closed 2024-09-19

- Lane: Patch now
- Severity: 2 (Disclosed vulnerability)
- Fix status: Fix status unknown
- First reported: 2024-09-19
- AI role: Attack on AI
- Products: LangChain Experimental
- CVE ids: CVE-2024-46946
- CVSS: 9.8

## Summary

A critical eval injection vulnerability in LangChain Experimental allows attackers to execute arbitrary code via sympy.sympify within LLMSymbolicMathChain. The flaw impacts multiple versions of the library.

## What to do

No action recorded; read the sources below and the vendor's advisory.

## Latest updates

- 2024-09-19: CVE-2024-46946: langchain_experimental (aka LangChain Experimental) 0.1.17 through 0.3.0 for LangChain allows attackers to execute arbitrary code… (https://nvd.nist.gov/vuln/detail/CVE-2024-46946)
- 2024-09-19: CVE-2024-46946: LangChain Experimental Eval Injection vulnerability (https://github.com/advisories/GHSA-p2qj-r53j-h3xj)

## Sources

- 2024-09-19 GitHub Advisory Database: CVE-2024-46946: LangChain Experimental Eval Injection vulnerability https://github.com/advisories/GHSA-p2qj-r53j-h3xj
- 2024-09-19 NVD: CVE-2024-46946: langchain_experimental (aka LangChain Experimental) 0.1.17 through 0.3.0 for LangChain allows attackers to execute arbitrary code… https://nvd.nist.gov/vuln/detail/CVE-2024-46946

Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.

Related

  1. closed8.6
    Flowise CVE-2024-58351: Flowise OverrideConfig security vulnerability

    Patch now · Disclosed · since 21 Nov 2024 · updated 20 Jun 2026 · CVE-2024-58351

    AI
  2. closed4.9
    LangChain family CVE-2024-8309: LangChain GraphCypherQAChain SQL injection vulnerability

    Patch now · Disclosed · since 29 Oct 2024 · CVE-2024-8309

    AI
  3. closed4.9
    LangChain family CVE-2024-7042: LangChainJS GraphCypherQAChain SQL injection vulnerability

    Patch now · Disclosed · since 29 Oct 2024 · CVE-2024-7042

    AI
  4. closed6.1
    Open WebUI CVE-2024-6706: Open WebUI Stored Cross-Site Scripting

    Patch now · Disclosed · since 8 Aug 2024 · CVE-2024-6706

    AI
  5. closed9.8
    LlamaIndex Llama Index Core Prompt Injection Leading to Code Execution

    Patch now · Disclosed · since 10 Apr 2024 · CVE-2024-3098

    AI
  6. closed9.8
    Windsurf CVE-2025-62353: Path traversal vulnerability in Windsurf IDE

    Patch now · Disclosed · since 17 Oct 2025 · CVE-2025-62353

    AI