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TI-2026-22733 Aliases CVE-2026-28464GHSA-jmm5-fvh5-gf4p

OpenClaw < 2026.2.12 - Timing Attack in Hooks Token Authentication

Priority LOW 36CWE-208Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Attack requirements
Present
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-208.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00449 39th percentileScored 2026-11-07
Fix Fixed OpenClaw (OpenClaw): 2026.2.12openclaw (npm): 2026.2.12

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
OpenClawOpenClawbefore 2026.2.122026.2.12Patch availableCNA
—openclaw (npm)before 2026.2.122026.2.12Patch availableGHSA-jmm5-fvh5-gf4p
  • OpenClaw VendorOpenClaw Affected before 2026.2.12 Fixed in 2026.2.12 Patch available CNA
  • openclaw (npm) Vendor— Affected before 2026.2.12 Fixed in 2026.2.12 Patch available GHSA-jmm5-fvh5-gf4p

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*before 2026.2.12VulnerableOpenClaw
  • cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:* Versions before 2026.2.12 Vulnerable ·OpenClaw

Remediation

  • Fix · CNA OpenClaw (OpenClaw) Fixed in 2026.2.12
  • Fix · GHSA-jmm5-fvh5-gf4p openclaw (npm) Fixed in 2026.2.12 Advisory →

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    OpenClaw 2026.2.12

    7 records Highest priority Priority LOW 7 LOW

    Other records, highest priority first

    • TI-2026-22751 OpenClaw < 2026.2.12 - Path Traversal via Unsanitized sessionId and sessionFile ParametersPriority LOW 38
    • TI-2026-23347 OpenClaw < 2026.2.12 - Webhook Authentication Bypass via Loopback remoteAddress TrustPriority LOW 36
    • TI-2026-22720 OpenClaw < 2026.2.12 - Unauthenticated Profile Tampering via Nostr Plugin HTTP EndpointsPriority LOW 36

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-28464
  2. 2026-10-03 Alias added: GHSA-jmm5-fvh5-gf4p
  3. 2026-10-25 EPSS moved to the below the 50th percentile

References

  • TI-2026-25309 OpenClaw < 2026.3.28 Media Parsing Path Traversal to Arbitrary File Read CVSS 4.0HIGH 8.7
  • TI-2026-20394 Exposure of resource to wrong sphere in OpenClaw CVSS 3.1HIGH 8.8
  • TI-2026-27742 OpenClaw < 2026.3.24 - Arbitrary Code Execution via .npmrc in Local Plugin/Hook Installation CVSS 4.0HIGH 8.4
  • TI-2026-27766 OpenClaw < 2026.3.24 - Denial of Service via Feishu Webhook Pre-Auth Body Parsing CVSS 4.0MEDIUM 6.9
  • TI-2026-07315 OpenClaw bluebubbles Webhook monitor.ts handleBlueBubblesWebhookRequest improper authentication CVSS 4.0MEDIUM 6.9
  • TI-2026-17789 OpenClaw < 2026.2.22 - Allowlist Bypass via Command Substitution in system.run CVSS 4.0HIGH 7.5
See all 574 →

Sources