CVE-2026-62215

HIGH 8.0

OpenClaw < 2026.6.5 Authentication Bypass via HTTP Canvas

CVSS Score

8.0

EPSS Score

0.0%

EPSS Percentile

0th

OpenClaw versions before 2026.6.5 contain an authentication bypass vulnerability in HTTP Canvas responses that allows lower-trust callers to forge trusted A2UI actions. Attackers can perform actions requiring stronger authorization by submitting crafted requests through configured input paths, bypassing intended policy checks.

CWE	CWE-345
Vendor	openclaw
Product	openclaw
Published	Jul 17, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

High

Integrity

High

Availability

None

Affected Versions

OpenClaw / OpenClaw

0 < 2026.6.5

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/openclaw/openclaw/security/advisories/GHSA-vr7j-7684-7gm5 vulncheck.com: https://www.vulncheck.com/advisories/openclaw-authentication-bypass-via-http-canvas

Credits

🔍 jidle (@jidle123)