CVE-2026-41377
OpenClaw < 2026.3.31 - Fail-Open Security Scan Bypass in Plugin Installation
OpenClaw before 2026.3.31 contains a fail-open vulnerability in the plugin installation flow where security scan failures do not block installation. Attackers can exploit scan failures to install untrusted plugins when operators proceed despite visible scan warnings.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- Passive
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
5.1
OpenClaw < 2026.3.31 - Fail-Open Security Scan Bypass in Plugin Installation
OpenClaw before 2026.3.31 contains a fail-open vulnerability in the plugin installation flow where security scan failures do not block installation. Attackers can exploit scan failures to install untrusted plugins when operators proceed despite visible scan warnings.
- Record
CVE-2026-41377- CVSS 4.0
- 5.1 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N - CVSS 3.1
- 4.6 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N - Weakness
- CWE-636
- Updated
- 2026-11-02
EUVDEUVD-2026-26086
5.1
OpenClaw before 2026.3.31 contains a fail-open vulnerability in the plugin installation flow where security scan failures do not block installation. Attackers can exploit scan failures to install untrusted plugins when operators proceed despite visible scan warnings.
- Record
EUVD-2026-26086- CVSS 4.0
- 5.1 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-cwq8-6f96-g3q4
2.0
OpenClaw: Security Scan Failure Does Not Block Plugin Installation (Fail-Open)
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+01:0044b993613601280d46a5b88190e46669fc13d669— 2026-03-31T23:16:11+09:000d7f1e2c84eca65df7dee890d9c30e2a841c030a— 2026-03-31T23:27:20+09:00bf96c67fd1954740aeabfadc7cfe3098bcfc6b68— 2026-03-31T15:53:29+01:00
OpenClaw thanks @davidluzsilva for reporting.
- Record
GHSA-cwq8-6f96-g3q4- CVSS 4.0
- 2.0 Low
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 - CVSS 3.1
- 4.6 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N - Weakness
- CWE-636, CWE-754
- Updated
- 2026-11-02
NVD
5.1
OpenClaw before 2026.3.31 contains a fail-open vulnerability in the plugin installation flow where security scan failures do not block installation. Attackers can exploit scan failures to install untrusted plugins when operators proceed despite visible scan warnings.
- Record
CVE-2026-41377- CVSS 4.0
- 5.1 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/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 - CVSS 3.1
- 4.6 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N - Weakness
- CWE-636
- Updated
- 2026-11-02
OSV
5.1
OpenClaw < 2026.3.31 - Fail-Open Security Scan Bypass in Plugin Installation
OpenClaw before 2026.3.31 contains a fail-open vulnerability in the plugin installation flow where security scan failures do not block installation. Attackers can exploit scan failures to install untrusted plugins when operators proceed despite visible scan warnings.
- Record
CVE-2026-41377- CVSS 4.0
- 5.1 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N - Weakness
- CWE-636
- Updated
- 2026-11-02
OSVGHSA-cwq8-6f96-g3q4
2.0
OpenClaw: Security Scan Failure Does Not Block Plugin Installation (Fail-Open)
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+01:0044b993613601280d46a5b88190e46669fc13d669— 2026-03-31T23:16:11+09:000d7f1e2c84eca65df7dee890d9c30e2a841c030a— 2026-03-31T23:27:20+09:00bf96c67fd1954740aeabfadc7cfe3098bcfc6b68— 2026-03-31T15:53:29+01:00
OpenClaw thanks @davidluzsilva for reporting.
- Record
GHSA-cwq8-6f96-g3q4- CVSS 4.0
- 2.0 Low
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 - CVSS 3.1
- 4.6 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N - Weakness
- CWE-636, CWE-754
- Updated
- 2026-11-02
Affected products
Affected packages
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-41377 is a medium vulnerability (CVSS 5.1) in Openclaw, published April 2, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.23%, the 14th percentile. Fixed in openclaw 2026.3.31.
References
github.com/openclaw/openclaw/security/advisories/GHSA-cwq8-6f96-g3q4
github.com/openclaw/openclaw/commit/7a953a52271b9188a5fa830739a4366614ff9916
github.com/openclaw/openclaw/commit/44b993613601280d46a5b88190e46669fc13d669
github.com/openclaw/openclaw/commit/0d7f1e2c84eca65df7dee890d9c30e2a841c030a
github.com/openclaw/openclaw/commit/bf96c67fd1954740aeabfadc7cfe3098bcfc6b68
vulncheck.com/advisories/openclaw-fail-open-security-scan-bypass-in-plugin-installation
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github.com/openclaw/openclaw/0d7f1e2c84eca65df7dee890d9c30e2a841c030a
github.com/openclaw/openclaw/44b993613601280d46a5b88190e46669fc13d669
github.com/openclaw/openclaw/bf96c67fd1954740aeabfadc7cfe3098bcfc6b68
nvd.nist.gov/vuln/detail/CVE-2026-41377
github.com/advisories/GHSA-cwq8-6f96-g3q4
github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41377.json
github.com/openclaw/openclaw