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Vulnerabilities

Vulnerability · CVE-2024-27444

LangChain Experimental vulnerable to arbitrary code execution

Published Feb 26, 2024 · catalog updated Oct 27, 2026 · LangChain Experimental vulnerable to

Last checked Nov 5, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2024-27444. EPSS is 0.77%. Act only if a listed version of LangChain Experimental vulnerable to is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (LangChain Experimental vulnerable to).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Critical9.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.77%
Remediation
Advisory link
Affected products
PyPI langchain-experimental

langchain_experimental (aka LangChain Experimental) before 0.0.52, part of LangChain before 0.1.8, allows an attacker to bypass the CVE-2023-44467 fix and execute arbitrary code via the , , , , , , , or attribute in Python code. These are not prohibited by .

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • PyPI langchain-experimental0 → 0.0.52

How to fix CVE-2024-27444

  • Upgrade

    CVE-2024-27444 lists a fix boundary at 0.0.52. Compare the installed build with that boundary before you change production.

  • Version check

    Fixed in 0.0.52

  • Advisory

    Open the cve_org record and follow its fix.

  • Official advisories

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2024-27444. EPSS is 0.77%. Act only if a listed version of LangChain Experimental vulnerable to is installed.

Which versions are affected?

Compare what you have installed with 0 → 0.0.52. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-749. EPSS 0.77%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Feb 26, 2024 · PyPA Advisory Database

    Detected

    langchain_experimental (aka LangChain Experimental) before 0.0.52, part of LangChain before 0.1.8, allows an attacker to bypass the CVE-2023-44467 fix and execute arbitrary code via the , , , , , , , or attribute in Python code. These are not prohibited by .

  2. Oct 27, 2026 · PyPA Advisory Database

    Fix available

    langchain-experimental fixed in 0.0.52

  3. Oct 27, 2026 · PyPA Advisory Database

    Fix available

    langchain-experimental fixed in 0.0.52

  4. Oct 27, 2026 · PyPA Advisory Database

    Updated

    langchain_experimental (aka LangChain Experimental) before 0.0.52, part of LangChain before 0.1.8, allows an attacker to bypass the CVE-2023-44467 fix and execute arbitrary code via the , , , , , , , or attribute in Python code. These are not prohibited by .

Sources

References

Freshness

Last verified in this catalog Nov 5, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • CVE.orgOct 27, 2026
  • PyPA Advisory DatabaseOct 27, 2026