CVE-2026-53812

HIGH 7.7

OpenClaw < 2026.5.18 - Private-Network Navigation Bypass via Browser Act Interactions

CVSS Score

7.7

EPSS Score

0.0%

EPSS Percentile

0th

OpenClaw before 2026.5.18 contains a server-side request forgery vulnerability in browser control that allows authenticated users to bypass private-network navigation checks through Playwright act interactions. Attackers can trigger navigation to private-network targets via action-triggered redirects and subsequently read restricted page content using browser evaluation capabilities.

CWE	CWE-918
Vendor	openclaw
Product	openclaw
Published	Jun 11, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

None

Availability

None

Affected Versions

OpenClaw / OpenClaw

0 < 2026.5.18

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/openclaw/openclaw/security/advisories/GHSA-2hfg-4fh4-qp7f vulncheck.com: https://www.vulncheck.com/advisories/openclaw-private-network-navigation-bypass-via-browser-act-interactions

Credits

🔍 cantinagen Ellahi (@Ellahinator)