Security Vulnerabilities
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.
CVSS Score
5.1
EPSS Score
0.002
Published
2026-07-17
OpenClaw 2026.4.20 before 2026.5.28 contain a policy bypass in the QQBot media upload feature. A lower-trust caller or configured input path could cause the media upload to reach network destinations that should have been blocked by OpenClaw policy (server-side request forgery). The practical impact depends on the operator's configuration and whether lower-trust input can reach that path.
CVSS Score
2.3
EPSS Score
0.002
Published
2026-07-17
OpenClaw 2026.5.14-beta.1 before 2026.5.27 contain an authorization flaw in the QQBot exec approvals feature. When the feature is enabled and reachable, a lower-trust caller or configured input path could execute or persist actions beyond the caller's intended authorization, allowing non-allowlisted senders to perform unauthorized operations.
CVSS Score
7.7
EPSS Score
0.002
Published
2026-07-17
OpenClaw 2026.1.20 before 2026.5.27 contain an authorization bypass vulnerability in the device.pair.approve feature that allows lower-trust callers to bypass role-management checks. Attackers can perform actions requiring stronger authorization by reaching the affected feature through configured input paths.
CVSS Score
8.7
EPSS Score
0.002
Published
2026-07-17
OpenClaw 2026.2.12 before 2026.5.26 contain an authorization bypass vulnerability in the hooks allowedAgentIds validation. A lower-trust caller or configured input path can bypass agent ID restrictions by submitting blank agent IDs, allowing actions that should require stronger authorization or policy checks.
CVSS Score
6.0
EPSS Score
0.002
Published
2026-07-17
OpenClaw 2026.2.25 before 2026.5.26 allow a lower-trust caller or configured input path to bypass non-browser rate limits on WebSocket authentication attempts. When the affected feature is enabled and reachable by lower-trust input, this can consume gateway resources and reduce service availability.
CVSS Score
6.3
EPSS Score
0.003
Published
2026-07-17
OpenClaw before 2026.6.5 could forward Authorization headers during MCP SSE redirects. When the affected feature is enabled and reachable, a lower-trust caller or configured input path could execute or persist actions beyond the caller's intended authorization. Impact depends on the operator's configuration and whether lower-trust input can reach the affected path.
CVSS Score
6.0
EPSS Score
0.003
Published
2026-07-17
OpenClaw versions 2026.5.10-beta.1 before 2026.6.5 contain an authorization bypass in the ClickClack agent-mode dispatch feature, which could ignore the toolsAllow policy check. When the affected feature is enabled and reachable, a lower-trust caller or configured input path could perform actions that should have required a stronger authorization or policy check.
CVSS Score
7.6
EPSS Score
0.002
Published
2026-07-17
OpenClaw versions before 2026.6.1 contain a denial of service vulnerability where remote media URLs can trigger slow-read attacks that exhaust gateway worker resources. Attackers with access to configured input paths can supply remote media URLs that consume gateway resources and reduce availability.
CVSS Score
6.0
EPSS Score
0.003
Published
2026-07-17
OpenClaw before 2026.5.28 contains a race condition in the MS Teams safeFetch DNS rebinding check. When the affected feature is enabled and reachable, a lower-trust caller or configured input path could win a timing window between the DNS validation check and use, allowing actions that should have required a stronger authorization or policy check. Practical impact depends on the operator's configuration and whether lower-trust input can reach that path.
CVSS Score
5.1
EPSS Score
0.002
Published
2026-07-17