CVE Feed

    Dashboard / CVE / CVE-2026-28464

    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 determine the authentication token.

    Published:Mar 5, 2026
    Last Modified:Apr 16, 2026
    EPS:Mar 5, 2026
    EPSS Score:0.00191
    CVSS Score:5.9

    Affected Products

    Vendor
    Openclaw
    Product
    Openclaw

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-208 Observable Timing Discrepancy

    Related CVEs

    CVE-2026-62229 (CVSS 7.7) — OpenClaw before 2026.5.18 contain an authorization bypass vulnerability in exec allowlist glob matching that a…
    CVE-2026-62228 (CVSS 7.7) — OpenClaw before 2026.6.5 contain an authorization bypass vulnerability in node exec approvals that allows lowe…
    CVE-2026-62227 (CVSS 4.9) — OpenClaw 2026.4.14 before 2026.5.26 contain a server-side request forgery vulnerability in browser snapshot ro…
    CVE-2026-62226 (CVSS 5.1) — OpenClaw 2026.3.28 before 2026.5.19 contain an authorization bypass vulnerability in the browser act route tha…
    CVE-2026-62225 (CVSS 2.3) — OpenClaw versions before 2026.5.18 contain an authorization bypass vulnerability in skill command dispatch tha…
    CVE-2026-62223 (CVSS 7.7) — OpenClaw before 2026.5.18 contain an authorization bypass vulnerability in the device-pair approval feature th…
    CVE-2026-62222 (CVSS 7.1) — OpenClaw before 2026.5.22 contain a vulnerability in setup-mode discovery that allows loading of untrusted wor…
    CVE-2026-62221 (CVSS 2.3) — OpenClaw 2026.5.12 before 2026.5.26 contain an incorrect authorization vulnerability in the ClickClack allowFr…
    CVE-2026-62220 (CVSS 6.3) — OpenClaw 2026.2.25 before 2026.5.26 allow a lower-trust caller or configured input path to bypass non-browser …
    CVE-2026-62219 (CVSS 6) — OpenClaw 2026.2.12 before 2026.5.26 contain an authorization bypass vulnerability in the hooks allowedAgentIds…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High