SB2026052906 - Multiple vulnerabilities in OpenClaw
Published: May 29, 2026
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 4 vulnerabilities.
1) Incomplete List of Disallowed Inputs (CVE-ID: N/A)
CWE-ID: CWE-184 - Incomplete List of Disallowed Inputs
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote user to influence a Node.js child process or coverage output path.
The vulnerability exists due to incomplete list of disallowed inputs in the host environment sanitizer when processing lower-trust environment sources. A remote user can supply crafted environment variables through a workspace .env, tool environment override, or skill environment block to influence a Node.js child process or coverage output path.
Only instances where the affected feature is enabled and reachable are vulnerable, and practical impact depends on whether lower-trust input can reach the accepted environment path.
2) Incomplete List of Disallowed Inputs (CVE-ID: N/A)
CWE-ID: CWE-184 - Incomplete List of Disallowed Inputs
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote user to trigger unintended wrapper-level side effects.
The vulnerability exists due to incomplete neutralization of special elements in the exec allowlist path when processing command requests through transparent command wrappers. A remote user can submit a crafted command request to trigger unintended wrapper-level side effects.
Exploitation requires the affected feature to be enabled and reachable, and practical impact depends on whether lower-trust input can reach that path.
3) Server-Side Request Forgery (SSRF) (CVE-ID: N/A)
CWE-ID: CWE-918 - Server-Side Request Forgery (SSRF)
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote user to perform server-side request forgery.
The vulnerability exists due to improper input validation in hostname policy checks for model- or workspace-derived URLs when handling a hostname presented with a trailing dot. A remote user can supply a URL using a trailing-dot hostname to perform server-side request forgery.
Exploitation requires the affected feature to be enabled and reachable, and practical impact depends on whether lower-trust input can reach the affected request path.
4) Improper access control (CVE-ID: N/A)
CWE-ID: CWE-284 - Improper Access Control
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote user to regain revoked node token authority.
The vulnerability exists due to improper access control in the device session handling logic when processing a surviving pairing-scoped session after node token revocation. A remote user can maintain a same-device pairing-scoped session to regain revoked node token authority.
The issue affects deployments where an already paired device retains a same-device session with pairing-related scope after its node token is revoked.
Remediation
Install update from vendor's website.
References
- https://github.com/openclaw/openclaw/security/advisories/GHSA-ccwh-wwpp-6wg5
- https://github.com/openclaw/openclaw/security/advisories/GHSA-cwpp-5962-q4f6
- https://github.com/openclaw/openclaw/security/advisories/GHSA-gxg4-2rrr-jhc7
- https://github.com/openclaw/openclaw/security/advisories/GHSA-q99w-vh6v-q3v7