CVE-2026-41336

Published: Apr 23, 2026

Modified: Apr 24, 2026

PUBLISHED

CVSS v3.1

7.8

HIGH

Description

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.

Vendor	Product	Versions
OpenClaw	OpenClaw	affected `0 - < 2026.3.31` unaffected `2026.3.31`

Weaknesses (CWE)

CWE-829

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

GitHub Security Advisory (GHSA-3qpv-xf3v-mm45)

vendor-advisory

Patch Commit

patch

VulnCheck Advisory: OpenClaw < 2026.3.31 - Arbitrary Hook Code Execution via OPENCLAW_BUNDLED_HOOKS_DIR Environment Variable Override

third-party-advisory

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CVE-2026-41336

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References