CVE-2026-41336

OpenClaw before 2026.3.31 allows workspace .env files to override the OPENCLAW_BUNDLED_HOOKS_DIR environment variable, enabling loading of attacker-controlled hook code. Attackers can replace trusted default-on bundled hooks from untrusted workspaces to execute arbitrary code.

Score

CVSS 4.0 8.5 High

Status

Analyzed - disclosure@vulncheck.com

Published

2026-04-23

Last modified

2026-04-24

Weaknesses

CWE-829

Affected products

• Openclaw (Openclaw)

References

• https://github.com/openclaw/openclaw/commit/330a9f98cb29c79b1c16a2117e03d6276a0d6289
• https://github.com/openclaw/openclaw/security/advisories/GHSA-3qpv-xf3v-mm45
• https://www.vulncheck.com/advisories/openclaw-arbitrary-hook-code-execution-via-openclaw-bundled-hooks-dir-environment-…