CVE-2026-62215 | OpenClaw versions before 2026.6.5 contain an authentication … | CVSS 8.0 HIGH

Description

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.

Metadata

CVE ID: CVE-2026-62215
State: PUBLISHED
Assigner: VulnCheck
Reserved: 2026-07-13 16:39 UTC
Published: 2026-07-17 00:06 UTC
Last updated: 2026-07-17 00:06 UTC
Primary CWE: CWE-345
Insufficient Verification of Data Authenticity
Vendor / Product: OpenClaw / OpenClaw
Sources: cve.org · NVD

Severity & Metrics

8.0 HIGH CVSS 3.1

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

Affected products (1)

Vendor	Product	Platform	Versions
OpenClaw	OpenClaw	—	0 < 2026.6.5, 2026.6.5

Weakness (CWE)

CWE	Source	Description
CWE-345	cna	Insufficient Verification of Data Authenticity

CVSS scores (2)

Score	Severity	Version	Source	Vector
8.0	HIGH	3.1	cna	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N
5.1	MEDIUM	4.0	cna	CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N

References (2)

GitHub Security Advisory (GHSA-vr7j-7684-7gm5) https://github.com/openclaw/openclaw/security/advisories/GHSA-vr7j-7684-7gm5
VulnCheck Advisory: OpenClaw < 2026.6.5 Authentication Bypass via HTTP Canvas https://www.vulncheck.com/advisories/openclaw-authentication-bypass-via-http-canvas