CVE-2026-35637

CVE-2026-35637 is a medium-severity incorrect authorization vulnerability in openclaw (npm), affecting versions < 2026.3.22. It is fixed in 2026.3.22.

Does this CVE actually affect you?

Kodem shows which CVEs are reachable and running in your applications, so you fix what's exploitable, not just what's listed.

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

Runtime intelligence, not another scanner.

Summary

OpenClaw: Tlon cite expansion happens before channel and DM authorization is complete

Tlon cite expansion happened before channel and DM authorization completed, allowing cite work and content handling before the final auth decision.

Affected Packages / Versions

  • Package: openclaw (npm)
  • Affected: < 2026.3.22
  • Fixed: >= 2026.3.22
  • Latest released tag checked: v2026.3.23-2 (630f1479c44f78484dfa21bb407cbe6f171dac87)
  • Latest published npm version checked: 2026.3.23-2

Fix Commit(s)

  • 3cbf932413e41d1836cb91aed1541a28a3122f93
  • ebee4e2210e1f282a982c7ef2ad79d77a572fc87

Release Status

The fix shipped in v2026.3.22 and remains present in v2026.3.23 and v2026.3.23-2.

Code-Level Confirmation

  • extensions/tlon/src/monitor/index.ts now defers cite expansion until after authorization and preserves explicit empty-allowlist semantics.
  • extensions/tlon/src/monitor/utils.ts and extensions/tlon/src/security.test.ts ship the deferred cite expansion behavior and regressions.

OpenClaw thanks @zpbrent for reporting.

Impact

The application does not correctly enforce access controls, allowing a principal to access resources or operations beyond their granted permissions. Typical impact: unauthorized data access or execution of privileged operations.

Affected versions

openclaw (< 2026.3.22)

Security releases

openclaw → 2026.3.22 (npm)

Kodem intelligence

Severity tells you how bad this could be in the worst case. It does not tell you whether you are exposed. Exploitability and impact are functions of runtime truth: whether the vulnerable code is present, reachable, and actually executes in your application. A vulnerable package can sit in your dependency tree and never run.

Kodem, an Intelligent Application Security platform, uses runtime intelligence to reveal which vulnerabilities actually execute in production, so teams prioritize the ones that genuinely matter. Kodem's runtime-powered SCA identifies whether this CVE is reachable in your applications.

Already deployed Kodem?

See it in your environmentNew to Kodem? Get a demo →

Remediation advice

Upgrade openclaw to 2026.3.22 or later to resolve this vulnerability.

Kodem Kai can prioritize this vulnerability in your dependency tree and generate a fix recommendation.

Frequently Asked Questions

  1. What is CVE-2026-35637? CVE-2026-35637 is a medium-severity incorrect authorization vulnerability in openclaw (npm), affecting versions < 2026.3.22. It is fixed in 2026.3.22. The application does not correctly enforce access controls, allowing a principal to access resources or operations beyond their granted permissions.
  2. Which versions of openclaw are affected by CVE-2026-35637? openclaw (npm) versions < 2026.3.22 is affected.
  3. Is there a fix for CVE-2026-35637? Yes. CVE-2026-35637 is fixed in 2026.3.22. Upgrade to this version or later.
  4. Is CVE-2026-35637 exploitable, and should I be worried? Whether CVE-2026-35637 is exploitable in your environment depends on whether the vulnerable code is present and reachable. A CVSS score is a worst-case rating; it does not account for your specific deployment, configuration, or usage patterns. Kodem, an Intelligent Application Security platform, uses runtime intelligence to show which vulnerabilities actually execute in production, so you can focus on the ones that represent real risk. Get a demo
  5. What actually determines whether CVE-2026-35637 is exploitable, and how bad it is? Exploitability and impact are not fixed properties of a CVE. They depend on runtime truth: whether the vulnerable code is present, reachable, and actually executes in your application. A high CVSS score on a dependency that never runs is not the same as real risk. Kodem, an Intelligent Application Security platform, uses runtime intelligence to reveal which vulnerabilities actually execute in production, so teams prioritize the ones that genuinely matter.
  6. How do I fix CVE-2026-35637? Upgrade openclaw to 2026.3.22 or later.

Other vulnerabilities in openclaw

Stop the waste.
Protect your environment with Kodem.