CVE-2026-43575
Critical
Description
OpenClaw versions 2026.2.21 before 2026.4.10 contain an authentication bypass vulnerability in the sandbox noVNC helper route that exposes interactive browser session credentials. Attackers can access the noVNC helper route without bridge authentication to gain unauthorized access to the interactive browser session.
SeverityCritical
CVSS9.8
Exploit probability—
ProductOpenclaw
PublishedMay 6, 2026
First seenMay 6, 2026
Weakness typeCWE-862Missing authorization
How to fix
Update
- openclaw openclaw2026.4.10 or later
- openclaw2026.4.10 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| openclaw openclaw | 2026.2.21 ≤ v < 2026.4.10 | 2026.4.10 |
| openclawnpm | 2026.2.21 ≤ v < 2026.4.10 | 2026.4.10 |
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