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GHSA-cwj3-vqpp-pmxr CVE-2026-45006

OpenClaw's gateway config mutation guard allowed unsafe model-driven config writes

High npm
Severity
7.7 / 10
High · CVSS 4.0
Exploit chance (EPSS)
0.49%
Chance of exploitation in the next 30 days. Higher than 42.11% of scored vulnerabilities.
Known exploited
No
Not in CISA's catalog
Weakness
CWE-862 Missing Authorization
Fix
2026.4.23
Upgrade openclaw to this version or later

Description

Summary

The agent-facing gateway tool protects config.apply and config.patch with a model-to-operator trust boundary. That guard used a hand-maintained denylist of protected config paths. The config schema outgrew that denylist, leaving sensitive subtrees writable through model-driven gateway config mutations.

Impact

A prompt-injected or otherwise compromised model running with access to the owner-only gateway tool could persist unsafe config changes that crossed security boundaries. Examples included config paths affecting command execution, network/proxy/TLS behavior, credential forwarding, telemetry or hook endpoints, memory/indexing surfaces, and operator policy controls. These changes could survive restart once written to config.

Affected Packages / Versions

  • Package: openclaw on npm
  • Affected: versions before 2026.4.23
  • Fixed: 2026.4.23
  • Latest stable verified fixed: openclaw@2026.4.23, tag v2026.4.23

Fix

OpenClaw replaced the denylist with a fail-closed allowlist. Agent-driven gateway config.apply and gateway config.patch now permit only narrow agent-tunable prompt/model settings and mention-gating paths. Other config changes are rejected before the gateway mutation RPC is invoked.

Fix Commit(s)

  • bceda6089aa7b3695cc7696b43c61ae3d01bb0ec (fix(gateway): fail closed on runtime config edits)

Severity

Severity remains high. The vulnerable entry point is owner-only, but the model/agent is not a trusted principal under OpenClaw's security model, and the guard is the explicit model-to-operator boundary for persisted config mutation.

Affected versions

npm

PackageVulnerableFixed in
openclaw
< 2026.4.23
2026.4.23

How to fix

Move to the fixed version or later with your package manager, update the lockfile, and run your tests. If the package only arrives through another dependency, upgrade that dependency first. If none of its releases pulls a fixed version yet, force the version with your package manager's override.

openclaw npm → 2026.4.23

npm
npm install openclaw@2026.4.23
yarn
yarn add openclaw@2026.4.23
pnpm
pnpm add openclaw@2026.4.23

Severity breakdown

CVSS 4.0 7.7

CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack vector
Network
Attack complexity
Low
Attack requirements
Present
Privileges required
Low
User interaction
None
Confidentiality (vulnerable system)
High
Integrity (vulnerable system)
High
Availability (vulnerable system)
High
Confidentiality (subsequent systems)
None
Integrity (subsequent systems)
None
Availability (subsequent systems)
None
Exploit maturity
Not defined
Scope
X

CVSS 3.1 8.8

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Weakness

CWE-862: Missing Authorization

The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

How to prevent it
  • Architecture and Design: Divide the product into anonymous, normal, privileged, and administrative areas. Reduce the attack surface by carefully mapping roles with data and functionality. Use role-based access control (RBAC) [REF-229] to enforce the roles at the appropriate boundaries. Note that this approach may not protect against horizontal authorization, i.e., it will not protect a user from attacking others with the same role.
  • Architecture and Design: Ensure that access control checks are performed related to the business logic. These checks may be different than the access control checks that are applied to more generic resources such as files, connections, processes, memory, and database records. For example, a database may restrict access for medical records to a specific database user, but each record might only be intended to be accessible to the patient and the patient's doctor [REF-7].
  • Architecture and Design: Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid. For example, consider using authorization frameworks such as the JAAS Authorization Framework [REF-233] and the OWASP ESAPI Access Control feature [REF-45].
  • Architecture and Design: For web applications, make sure that the access control mechanism is enforced correctly at the server side on every page. Users should not be able to access any unauthorized functionality or information by simply requesting direct access to that page. One way to do this is to ensure that all pages containing sensitive information are not cached, and that all such pages restrict access to requests that are accompanied by an active and authenticated session token associated with a user who has the required permissions to access that page.
  • System Configuration, Installation: Use the access control capabilities of your operating system and server environment and define your access control lists accordingly. Use a "default deny" policy when defining these ACLs.

References

Timeline

  1. Published
  2. Last updated by the source
  3. Latest EPSS score
AdvisorySeverityWhy it's related
GHSA-3x84-qq85-fj65
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GHSA-9v8j-9c9g-w66c
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GHSA-c226-q6fx-6j6c
OpenClaw: macOS Swift exec allowlist missed combined POSIX inline flags
Medium Also affects openclaw
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