https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-04T07:41:52.378982+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2026-53812 CVE-2026-53812 — OpenClaw < 2026.5.18 - Private-Network Navigation Bypass via Browser Act Interactions 2026-10-04T07:41:52.414599+00:00

Affected: OpenClaw

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.

 https://cve.radiocsirt.org/vuln/ghsa-2hfg-4fh4-qp7f GHSA-2hfg-4fh4-qp7f — OpenClaw's browser act interactions could bypass private-network navigation checks 2026-10-04T07:41:52.414663+00:00

Affected: npm: openclaw

### Summary

OpenClaw's browser control SSRF checks blocked direct navigation to private or loopback URLs, but some Playwright `act` interactions could trigger navigation after the initial check. A later browser evaluation could then read from the page reached by that action-triggered navigation.

This issue is specific to browser control actions and private-network navigation policy. Browser evaluation remains an intentional trusted-operator feature when it is used on pages that policy allowed the browser to visit.

### Affected configurations

This affects deployments where browser control is enabled and an authenticated browser-control caller can interact with an attacker-controlled page that redirects or navigates the tab to a private-network target through a UI action.

### Impact

If the browser reached a private page through an unchecked action-triggered navigation, a caller with browser evaluation capability could read page content that direct navigation policy would have blocked.

The issue does not grant access to OpenClaw without authentication. It bypasses the private-network navigation guard for a specific browser action path.

### Patched Versions

The first stable patched version is `2026.5.18`.

### Mitigations

Upgrade to `openclaw@2026.5.18` or later. Before upgrading, restrict browser-control access to trusted operators and avoid using browser control on untrusted pages in environments with sensitive private web services.