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CVE

CVE-2026-42439

OpenClaw: Browser tabs action select and close routes bypassed SSRF policy
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CVE

CVE-2026-42439

OpenClaw: Browser tabs action select and close routes bypassed SSRF policy

Summary

Browser tabs action select and close routes bypassed SSRF policy.

Affected Packages / Versions

  • Package: openclaw
  • Ecosystem: npm
  • Affected versions: < 2026.4.10
  • Patched versions: >= 2026.4.10

Impact

The browser /tabs/action select and close branches could operate on targets without enforcing configured browser SSRF policy, weakening tab-level navigation protections.

Technical Details

The fix enforces browser SSRF policy in the select and close tab-action branches.

Fix

The issue was fixed in #63332. The first stable tag containing the fix is v2026.4.10, and openclaw@2026.4.14 includes the fix.

Fix Commit(s)

  • 48c0347921b7e9438af0312968fc360ca88023f3
  • PR: #63332

Release Process Note

Users should upgrade to openclaw 2026.4.10 or newer. The latest npm release, 2026.4.14, already includes the fix.

Credits

Thanks to @tdjackey for reporting this issue.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
4.9
-
4.0
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
C
H
U
-

Related Resources

No items found.

References

https://github.com/openclaw/openclaw/security/advisories/GHSA-rj2p-j66c-mgqh, https://nvd.nist.gov/vuln/detail/CVE-2026-42439, https://github.com/openclaw/openclaw/pull/63332, https://github.com/openclaw/openclaw/commit/48c03479211799ec3c1305ad69037cea25ba0e1e, https://github.com/openclaw/openclaw/commit/48c0347921b7e9438af0312968fc360ca88023f3, https://github.com/openclaw/openclaw, https://www.vulncheck.com/advisories/openclaw-ssrf-policy-bypass-in-browser-tabs-action-routes

Severity

8.5

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
8.5
EPSS Probability
0.00036%
EPSS Percentile
0.11169%
Introduced Version
0
Fix Available
2026.4.10

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