CVE-2026-41336
OpenClaw: Workspace `.env` can override the bundled hooks root and load attacker hook code
Description
## Summary Workspace `.env` can override the bundled hooks root and load attacker hook code ## Current Maintainer Triage - Status: open - Normalized severity: high - Assessment: v2026.3.28 still lets workspace .env override OPENCLAW_BUNDLED_HOOKS_DIR, which can replace trusted default-on bundled hooks from an untrusted workspace. ## Affected Packages / Versions - Package: `openclaw` (npm) - Latest published npm version: `2026.3.31` - Vulnerable version range: `<=2026.3.28` - Patched versions: `>= 2026.3.31` - First stable tag containing the fix: `v2026.3.31` ## Fix Commit(s) - `330a9f98cb29c79b1c16a2117e03d6276a0d6289` — 2026-03-31T19:25:12+09:00 OpenClaw thanks @nexrin for reporting.
How to fix CVE-2026-41336
To remediate CVE-2026-41336, upgrade the affected package to a fixed version below.
- —upgrade to 2026.3.31 or later
Is CVE-2026-41336 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2026.3.31
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |