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MEDIUM severity

OpenClaw: Google Chat Authz Bypass via Group Policy Rebinding with Mutable Space displayNameGHSA-52q4-3xjc-6778

MEDIUMFix: openclaw/openclaw@11ea1f6

GHSA-52q4-3xjc-6778 is a medium-severity (CVSS 4.2) CWE-807 vulnerability in openclaw. A fix is available for openclaw — see the affected versions and patch details below.

Also known asCVE-2026-35617
Published
Updated
Affected
1 pkg
Patched
1 / 1
Exploits
None indexed
Exploitation data as of Oct 31, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Exploitation Status

No confirmed exploitation observed yet

  • CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.

Exploitation and automatability from CISA’s SSVC triage for GHSA-52q4-3xjc-6778.

EPSS Exploitation Probability

via FIRST.org ↗
0.2%probability of exploitation in next 30 days
Lower Risk-0.09%
Lower risk than most CVEs15th percentile — riskier than 15% of all scored CVEsHighest risk
0.00%0.28%0.55%0.83%0.1%0.2%May 26Aug 26Oct 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

1 pkg affected

How broadly this vulnerability is actually deployed: weekly install volume shows current usage, and reverse-dependency count shows how many other packages break if it stays unpatched.

132other npm packages depend on this — each one inherits the vulnerability until it's patched upstream
openclawnpm
3.4Mdownloads / week

Description

Summary

Google Chat Authz Bypass via Group Policy Rebinding with Mutable Space displayName

Affected Packages / Versions

  • Package: openclaw
  • Affected versions: <= 2026.3.24
  • First patched version: 2026.3.25
  • Latest published npm version at verification time: 2026.3.24

Details

Google Chat group authorization previously relied on mutable space display names, which allowed policy rebinding when names changed or collided. Commit 11ea1f67863d88b6cbcb229dd368a45e07094bff requires stable group IDs for access decisions.

Verified vulnerable on tag v2026.3.24 and fixed on main by commit 11ea1f67863d88b6cbcb229dd368a45e07094bff.

Fix Commit(s)

  • 11ea1f67863d88b6cbcb229dd368a45e07094bff

Affected Packages

1 total 1 fixed
EcosystemPackageVulnerable rangeFix
📦npmopenclawall versions2026.3.28npm install openclaw@2026.3.28

Affected Products

1 product · 1 configurations
Application
openclawopenclaw
< 2026.3.25
range

Detection & mitigation playbook

Open-source dependency

  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for openclaw, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update openclaw to 2026.3.28 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-52q4-3xjc-6778 is resolved across your whole dependency graph.

  3. Workarounds

    If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

Frequently Asked Questions

## Summary Google Chat Authz Bypass via Group Policy Rebinding with Mutable Space displayName ## Affected Packages / Versions - Package: `openclaw` - Affected versions: `<= 2026.3.24` - First patched version: `2026.3.25` - Latest published npm version at verification time: `2026.3.24` ## Details Google Chat group authorization previously relied on mutable space display names, which allowed policy rebinding when names changed or collided. Commit `11ea1f67863d88b6cbcb229dd368a45e07094bff` requires stable group IDs for access decisions. Verified vulnerable on tag `v2026.3.24` and fixed on `
O3 Security · Impact-Aware SCA

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OpenClaw: Google Chat Authz Bypass via Group Policy…