GHSA-xq94-r468-qwgj
OpenClaw: Browser SSRF hostname validation could be bypassed by DNS rebinding
Packages
Details
As written in the advisory (Markdown source, shown as plain text).
## Summary
Browser SSRF hostname validation could be bypassed by DNS rebinding.
## Affected Packages / Versions
- Package: `openclaw`
- Ecosystem: npm
- Affected versions: `< 2026.4.10`
- Patched versions: `>= 2026.4.10`
## Impact
Browser navigation policy could validate a hostname/IP resolution that differed from the address Chromium ultimately used, allowing DNS rebinding style SSRF pivots.
## Technical Details
The fix tightens strict browser hostname navigation so unallowlisted hostname URLs fail closed under restrictive policy.
## Fix
The issue was fixed in #64367. The first stable tag containing the fix is `v2026.4.10`, and `[email protected]` includes the fix.
## Fix Commit(s)
- `121c452d666d4749744dc2089287d0227aae2ed3`
- PR: #64367
## 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 @zsxsoft, with sponsorship from @KeenSecurityLab and @qclawer for reporting this issue.
References
External links from the advisory. They lead to third-party sites.
- https://github.com/openclaw/openclaw/security/advisories/GHSA-xq94-r468-qwgj
- https://nvd.nist.gov/vuln/detail/CVE-2026-43582
- https://github.com/openclaw/openclaw/pull/64367
- https://github.com/openclaw/openclaw/commit/121c452d666d4749744dc2089287d0227aae2ed3
- https://github.com/openclaw/openclaw
- https://www.vulncheck.com/advisories/openclaw-dns-rebinding-ssrf-via-hostname-validation-bypass