PT-2026-38230 · Openclaw · Openclaw

Keensecuritylab + 1 · Published 2026-05-06 · Updated 2026-05-14 · CVE-2026-43575

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions OpenClaw versions 2026.2.21 through 2026.4.9

Description An authentication bypass exists in the sandbox noVNC helper route, which exposes interactive browser session credentials. This allows attackers to access the noVNC helper route without bridge authentication to gain unauthorized access to the interactive browser session.

Recommendations Update to version 2026.4.10.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2026-43575

Affected Products

Openclaw

References · 11

• https://github.com/openclaw/openclaw/commit/8dfbf3268bd224b7377d1ecca77a445100746085 · Patch
• https://github.com/openclaw/openclaw/security/advisories/GHSA-92jp-89mq-4374 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-43575 · Security Note
• https://twitter.com/lyrie_ai/status/2054770211232870453 · Twitter Post
• https://vulncheck.com/advisories/openclaw-authentication-bypass-in-sandbox-novnc-helper-route · Note
• https://twitter.com/OrizonCyber/status/2052146406639485342 · Twitter Post
• https://twitter.com/PurpleOps_io/status/2052245139209253372 · Twitter Post
• https://twitter.com/lyrie_ai/status/2054770208498122914 · Twitter Post
• https://twitter.com/CVEnew/status/2052430122490196357 · Twitter Post
• https://twitter.com/lyrie_ai/status/2054770210284958114 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2052179444429709723 · Twitter Post