CVE-2026-28464

OpenClaw versions prior to 2026.2.12 use non-constant-time string comparison for hook token validation, allowing attackers to infer tokens through timing measurements. Remote attackers with network access to the hooks endpoint can exploit timing side-channels across multiple requests to gradually...

CVE-2026-28475

OpenClaw versions prior to 2026.2.13 use non-constant-time string comparison for hook token validation, allowing attackers to infer tokens through timing measurements. Remote attackers with network access to the hooks endpoint can exploit timing side-channels across multiple requests to gradually...

CVE-2026-28464

OpenClaw versions prior to 2026.2.12 use non-constant-time string comparison for hook token validation, allowing attackers to infer tokens through timing measurements. Remote attackers with network access to the hooks endpoint can exploit timing side-channels across multiple requests to gradually...

EUVD-2026-9921

OpenClaw versions prior to 2026.2.13 use non-constant-time string comparison for hook token validation, allowing attackers to infer tokens through timing measurements. Remote attackers with network access to the hooks endpoint can exploit timing side-channels across multiple requests to gradually...

CVE-2026-28464

OpenClaw versions prior to 2026.2.12 use non-constant-time string comparison for hook token validation, allowing attackers to infer tokens through timing measurements. Remote attackers with network access to the hooks endpoint can exploit timing side-channels across multiple requests to gradually...

CVE-2026-28464

OpenClaw is affected by a timing-side-channel vulnerability in hook token validation present in all versions prior to 2026.2.12. The non-constant-time string comparison allows remote attackers with network access to the hooks endpoint to infer the authentication token by measuring response times ...

CVE-2026-28464 OpenClaw < 2026.2.12 - Timing Attack in Hooks Token Authentication

OpenClaw versions prior to 2026.2.12 use non-constant-time string comparison for hook token validation, allowing attackers to infer tokens through timing measurements. Remote attackers with network access to the hooks endpoint can exploit timing side-channels across multiple requests to gradually...

GHSA-JMM5-FVH5-GF4P OpenClaw has non-constant-time token comparison in hooks authentication

Summary OpenClaw hooks previously compared the provided hook token using a regular string comparison. Because this comparison is not constant-time, an attacker with network access to the hooks endpoint could potentially use timing measurements across many requests to gradually infer the token. In...

GHSA-47Q7-97XP-M272 OpenClaw: Config writes could persist resolved ${VAR} secrets to disk

Summary OpenClaw hooks previously compared the provided hook token using a regular string comparison. Because this comparison is not constant-time, an attacker with network access to the hooks endpoint could potentially use timing measurements across many requests to gradually infer the token. In...

Authorization Bypass Through User-Controlled Key

Overview openclaw is a 🦞 OpenClaw — Personal AI Assistant Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key via the sessionKey parameter in the POST /hooks/agent endpoint. An attacker can inject messages or prompts into arbitrary sessions by...