Skip to content

GHSA-cwq8-6f96-g3q4 CVE-2026-41377

OpenClaw: Security Scan Failure Does Not Block Plugin Installation (Fail-Open)

Medium npm
Severity
0.0 / 10
Medium · CVSS 4.0
Exploit chance (EPSS)
0.23%
Chance of exploitation in the next 30 days. Higher than 14.09% of scored vulnerabilities.
Known exploited
No
Not in CISA's catalog
Weakness
CWE-636 Not Failing Securely ('Failing Open')
CWE-754 Improper Check for Unusual or Exceptional Conditions
Fix
2026.3.31
Upgrade openclaw to this version or later

Description

Summary

Security Scan Failure Does Not Block Plugin Installation (Fail-Open)

Current Maintainer Triage

  • Status: open
  • Normalized severity: low
  • Assessment: Real in shipped v2026.3.28 plugin install flow, but low severity fits because it still requires an operator to choose installation of an untrusted package and the scan failure was visible rather than silent.

Affected Packages / Versions

  • Package: openclaw (npm)
  • Latest published npm version: 2026.3.31
  • Vulnerable version range: <=2026.3.28
  • Patched versions: >= 2026.3.31
  • First stable tag containing the fix: v2026.3.31

Fix Commit(s)

  • 7a953a52271b9188a5fa830739a4366614ff9916 — 2026-03-30T15:36:08+01:00
  • 44b993613601280d46a5b88190e46669fc13d669 — 2026-03-31T23:16:11+09:00
  • 0d7f1e2c84eca65df7dee890d9c30e2a841c030a — 2026-03-31T23:27:20+09:00
  • bf96c67fd1954740aeabfadc7cfe3098bcfc6b68 — 2026-03-31T15:53:29+01:00

OpenClaw thanks @davidluzsilva for reporting.

Affected versions

npm

PackageVulnerableFixed in
openclaw
< 2026.3.31
2026.3.31

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 → 2026.3.31

npm
npm install openclaw@2026.3.31
yarn
yarn add openclaw@2026.3.31
pnpm
pnpm add openclaw@2026.3.31

Severity breakdown

CVSS 4.0 0.0

CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Attack vector
Network
Attack complexity
Low
Attack requirements
Present
Privileges required
Low
User interaction
Active
Confidentiality (vulnerable system)
None
Integrity (vulnerable system)
Low
Availability (vulnerable system)
None
Confidentiality (subsequent systems)
None
Integrity (subsequent systems)
None
Availability (subsequent systems)
None

CVSS 3.1 4.6

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

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

Weakness

CWE-636: Not Failing Securely ('Failing Open')

When the product encounters an error condition or failure, its design requires it to fall back to a state that is less secure than other options that are available, such as selecting the weakest encryption algorithm or using the most permissive access control restrictions.

How to prevent it
  • Architecture and Design: Subdivide and allocate resources and components so that a failure in one part does not affect the entire product.

CWE-754: Improper Check for Unusual or Exceptional Conditions

The product does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the product.

How to prevent it
  • Requirements: Use a language that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid. Choose languages with features such as exception handling that force the programmer to anticipate unusual conditions that may generate exceptions. Custom exceptions may need to be developed to handle unusual business-logic conditions. Be careful not to pass sensitive exceptions back to the user (CWE-209, CWE-248).
  • Implementation: Check the results of all functions that return a value and verify that the value is expected.
  • Implementation: If using exception handling, catch and throw specific exceptions instead of overly-general exceptions (CWE-396, CWE-397). Catch and handle exceptions as locally as possible so that exceptions do not propagate too far up the call stack (CWE-705). Avoid unchecked or uncaught exceptions where feasible (CWE-248).
  • Implementation: Ensure that error messages only contain minimal details that are useful to the intended audience and no one else. The messages need to strike the balance between being too cryptic (which can confuse users) or being too detailed (which may reveal more than intended). The messages should not reveal the methods that were used to determine the error. Attackers can use detailed information to refine or optimize their original attack, thereby increasing their chances of success. If errors must be captured in some detail, record them in log messages, but consider what could occur if the log messages can be viewed by attackers. Highly sensitive information such as passwords should never be saved to log files. Avoid inconsistent messaging that might accidentally tip off an attacker about internal state, such as whether a user account exists or not. Exposing additional information to a potential attacker in the context of an exceptional condition can help the attacker determine what attack vectors are most likely to succeed beyond DoS.
  • Implementation: Assume all input is malicious. Use an "accept known good" input validation strategy, i.e., use a list of acceptable inputs that strictly conform to specifications. Reject any input that does not strictly conform to specifications, or transform it into something that does. When performing input validation, consider all potentially relevant properties, including length, type of input, the full range of acceptable values, missing or extra inputs, syntax, consistency across related fields, and conformance to business rules. As an example of business rule logic, "boat" may be syntactically valid because it only contains alphanumeric characters, but it is not valid if the input is only expected to contain colors such as "red" or "blue." Do not rely exclusively on looking for malicious or malformed inputs. This is likely to miss at least one undesirable input, especially if the code's environment changes. This can give attackers enough room to bypass the intended validation. However, denylists can be useful for detecting potential attacks or determining which inputs are so malformed that they should be rejected outright.
  • Architecture and Design, Implementation: If the program must fail, ensure that it fails gracefully (fails closed). There may be a temptation to simply let the program fail poorly in cases such as low memory conditions, but an attacker may be able to assert control before the software has fully exited. Alternately, an uncontrolled failure could cause cascading problems with other downstream components; for example, the program could send a signal to a downstream process so the process immediately knows that a problem has occurred and has a better chance of recovery.
  • Architecture and Design: Use system limits, which should help to prevent resource exhaustion. However, the product should still handle low resource conditions since they may still occur.

References

Timeline

  1. Published
  2. Last updated by the source
  3. Latest EPSS score
AdvisorySeverityWhy it's related
GHSA-3x84-qq85-fj65
OpenClaw: Browser CDP discovery could accept blocked WebSocket URLs
High Also affects openclaw
GHSA-9c3v-684m-579c
OpenClaw MCP SSE redirects could forward Authorization headers
Medium Also affects openclaw
GHSA-f397-5vjw-v2c2
OpenClaw: Shell inline-command parsing could miss an allowlist check
High Also affects openclaw
GHSA-rx78-29qr-5hq8
OpenClaw: Workspace-derived service PATH could influence trash command selection
High Also affects openclaw
GHSA-ccwh-wwpp-6wg5
OpenClaw: Host environment sanitizer missed two Node.js control variables
High Also affects openclaw
GHSA-985f-72mj-8gf7
OpenClaw: Tool group policy callers could accept unvalidated group IDs
Medium Also affects openclaw
GHSA-9v8j-9c9g-w66c
OpenClaw: Bootstrap token replay could widen pending pairing scopes
Medium Also affects openclaw
GHSA-c226-q6fx-6j6c
OpenClaw: macOS Swift exec allowlist missed combined POSIX inline flags
Medium Also affects openclaw
Is this in your code?

MergeHarbor checks every repository's dependencies against this database, ranks what matters by exploitability and reachability, routes it to the owning team and opens the fix pull request.

Check your repos with MergeHarbor