Medium severity5.1NVD Advisory· Published Apr 9, 2026· Updated Apr 16, 2026
CVE-2026-35634
CVE-2026-35634
Description
OpenClaw before 2026.3.23 contains an authentication bypass vulnerability in the Canvas gateway where authorizeCanvasRequest() unconditionally allows local-direct requests without validating bearer tokens or canvas capabilities. Attackers can send unauthenticated loopback HTTP and WebSocket requests to Canvas routes to bypass authentication and gain unauthorized access.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
openclawnpm | < 2026.3.23 | 2026.3.23 |
Affected products
2Patches
Vulnerability mechanics
References
6- github.com/openclaw/openclaw/commit/630f1479c44f78484dfa21bb407cbe6f171dac87nvdPatchWEB
- github.com/openclaw/openclaw/commit/d5dc6b6573ae489bc7e5651090f4767b93537c9envdPatchWEB
- github.com/advisories/GHSA-6mqc-jqh6-x8fcghsaADVISORY
- github.com/openclaw/openclaw/security/advisories/GHSA-6mqc-jqh6-x8fcnvdVendor AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2026-35634ghsaADVISORY
- www.vulncheck.com/advisories/openclaw-authentication-bypass-via-local-direct-requests-in-canvas-gatewaynvdThird Party AdvisoryWEB
News mentions
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