An issue in langchain allows a remote attacker to execute arbitrary code via the PALChain parameter in the Python exec method.
Update langchain to 0.0.247 if you use the affected versions. Test the change in a non-production environment first.
Local check
hol-guard supply-chain scanlangchain vulnerable to arbitrary code execution affects langchain (pip). Severity is critical. An issue in langchain allows a remote attacker to execute arbitrary code via the PALChain parameter in the Python exec method.
AI coding agents often install or upgrade packages automatically in pip. A critical vulnerability in a dependency can be pulled into a project through a normal install or update without a human reviewing the change, expanding the blast radius from a single package to every agent workspace that depends on it.
| Package | Affected range | Fixed version |
|---|---|---|
| langchainpip | <0.0.247 | 0.0.247 |
Fixed versions are reported by the source feed; confirm compatibility before updating.
An issue in langchain allows a remote attacker to execute arbitrary code via the PALChain parameter in the Python exec method.
Update langchain to 0.0.247 if you use the affected versions. Test the change in a non-production environment first.
Local check
hol-guard supply-chain scanlangchain vulnerable to arbitrary code execution affects langchain (pip). Severity is critical. An issue in langchain allows a remote attacker to execute arbitrary code via the PALChain parameter in the Python exec method.
AI coding agents often install or upgrade packages automatically in pip. A critical vulnerability in a dependency can be pulled into a project through a normal install or update without a human reviewing the change, expanding the blast radius from a single package to every agent workspace that depends on it.
| Package | Affected range | Fixed version |
|---|---|---|
| langchainpip | <0.0.247 | 0.0.247 |
Fixed versions are reported by the source feed; confirm compatibility before updating.
Reported by GitHub Security Advisories (ghsa).
HOL Guard can help your team review package activity against supported protection paths.
Explore HOL GuardReported by GitHub Security Advisories (ghsa).
HOL Guard can help your team review package activity against supported protection paths.
Explore HOL Guard