PT-2026-37011 · Openclaw · Openclaw

Nicky · Published 2026-04-17 · Updated 2026-05-05 · CVE-2026-42439

Positive Technologies (AI Summary)

CVSS v3.1

8.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions OpenClaw versions prior to 2026.4.10

Description A server-side request forgery (SSRF) policy bypass exists in the browser tabs action select and close routes. Attackers can bypass configured browser SSRF policy protections by exploiting the '/tabs/action' endpoint to perform unauthorized tab navigation operations, which weakens tab-level navigation protections.

Recommendations Update to version 2026.4.10 or newer.

Fix

Missing Authorization

SSRF

Weakness Enumeration

CWE-862

CWE-918

Related Identifiers

CVE-2026-42439

GHSA-RJ2P-J66C-MGQH

Affected Products

Openclaw

References · 8

• https://github.com/openclaw/openclaw/commit/48c0347921b7e9438af0312968fc360ca88023f3 · Patch
• https://github.com/openclaw/openclaw/security/advisories/GHSA-rj2p-j66c-mgqh · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-rj2p-j66c-mgqh · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-42439 · Security Note
• https://github.com/openclaw/openclaw · Note
• https://github.com/openclaw/openclaw/commit/48c03479211799ec3c1305ad69037cea25ba0e1e · Note
• https://github.com/openclaw/openclaw/pull/63332 · Note
• https://vulncheck.com/advisories/openclaw-ssrf-policy-bypass-in-browser-tabs-action-routes · Note