CVE-2026-43581
OpenClaw: Sandbox browser CDP relay could expose DevTools protocol on 0.0.0.0
Description
## Summary Sandbox browser CDP relay could expose DevTools protocol on 0.0.0.0. ## Affected Packages / Versions - Package: `openclaw` - Ecosystem: npm - Affected versions: `< 2026.4.10` - Patched versions: `>= 2026.4.10` ## Impact The sandbox browser CDP relay could bind too broadly, exposing Chrome DevTools Protocol access outside the intended local/sandbox source range. ## Technical Details The fix enforces CDP source-range restriction by default and avoids broad `0.0.0.0` exposure unless explicitly configured. ## Fix The issue was fixed in #61404. The first stable tag containing the fix is `v2026.4.10`, and `openclaw@2026.4.14` includes the fix. ## Fix Commit(s) - `fbf11ebdb7110632f93926d0ac7b48f04cb44d77` - PR: #61404 ## Release Process Note Users should upgrade to `openclaw` 2026.4.10 or newer. The latest npm release, `2026.4.14`, already includes the fix. ## Credits Thanks to @zsxsoft, with sponsorship from @KeenSecurityLab and @qclawer for reporting this issue.
How to fix CVE-2026-43581
To remediate CVE-2026-43581, upgrade the affected package to a fixed version below.
- —upgrade to 2026.4.10 or later
Is CVE-2026-43581 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2026.4.10
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |