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CVE-2026-41392

OpenClaw < 2026.3.31 - Exec Allowlist Bypass via Shell Init-File Options

5.4 MediumFix available

OpenClaw before 2026.3.31 contains an exec allowlist bypass vulnerability allowing attackers to inherit allowlist trust via shell init-file wrapper invocations. Attackers can exploit shell options like --rcfile, --init-file, and --startup-file to load attacker-chosen initialization files while bypassing exec allowlist matching restrictions.

Attack profile

How easy it is to exploit

Attack vector
Local
Complexity
High
Privileges needed
Low
User interaction
Passive

What an attacker can affect

Confidentiality
High
Integrity
High
Availability
High

Exploit likelihood

0.12%Up 0.1 points since Apr 29, 2026
90%50%10%1%

What each source reports

CVE List Score used 5.4

OpenClaw < 2026.3.31 - Exec Allowlist Bypass via Shell Init-File Options

OpenClaw before 2026.3.31 contains an exec allowlist bypass vulnerability allowing attackers to inherit allowlist trust via shell init-file wrapper invocations. Attackers can exploit shell options like --rcfile, --init-file, and --startup-file to load attacker-chosen initialization files while bypassing exec allowlist matching restrictions.

Record
CVE-2026-41392
CVSS 4.0
5.4 MediumCVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CVSS 3.1
6.7 MediumCVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
Weakness
CWE-184
Updated
2026-11-02
EUVDEUVD-2026-26100 5.4

OpenClaw before 2026.3.31 contains an exec allowlist bypass vulnerability allowing attackers to inherit allowlist trust via shell init-file wrapper invocations. Attackers can exploit shell options like --rcfile, --init-file, and --startup-file to load attacker-chosen initialization files while bypassing exec allowlist matching restrictions.

Record
EUVD-2026-26100
CVSS 4.0
5.4 MediumCVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Updated
2026-11-02
GitHub AdvisoriesGHSA-wpc6-37g7-8q4w 6.3

OpenClaw: Shell init-file options could satisfy exec allowlist script matching

Summary

Before OpenClaw 2026.3.31, exec allowlist matching could treat shell init-file wrapper invocations as if the approved script itself were being executed. Shell options such as --rcfile, --init-file, and --startup-file could therefore inherit allowlist trust from a matched script path even though the shell loaded attacker-chosen initialization first.

Impact

This issue only applied when exec allowlist or allow-always behavior was enabled and the attacker could steer a shell-wrapper command shape that used init-file options. The result was a narrower allowlist bypass, not generic arbitrary command execution from an untrusted boundary.

Affected Packages / Versions

  • Package: openclaw (npm)
  • Affected versions: < 2026.3.31
  • Patched versions: >= 2026.3.31
  • Latest published npm version: 2026.4.1

Fix Commit(s)

  • 0c8375424620e12777ef24c162eedc7e9fcfd7e3 — reject shell init-file script matches

Release Process Note

The fix shipped in OpenClaw 2026.3.31 on March 31, 2026. The current published npm release 2026.4.1 from April 1, 2026 also contains the fix.

Thanks @cyjhhh for reporting.

Record
GHSA-wpc6-37g7-8q4w
CVSS 4.0
6.3 MediumCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
CVSS 3.1
7.3 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Weakness
CWE-184
Updated
2026-11-02
NVD 5.4

OpenClaw before 2026.3.31 contains an exec allowlist bypass vulnerability allowing attackers to inherit allowlist trust via shell init-file wrapper invocations. Attackers can exploit shell options like --rcfile, --init-file, and --startup-file to load attacker-chosen initialization files while bypassing exec allowlist matching restrictions.

Record
CVE-2026-41392
CVSS 4.0
5.4 MediumCVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:P/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
CVSS 3.1
6.7 MediumCVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
CVSS 3.1
7.3 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Weakness
CWE-184
Updated
2026-11-02
OSV 5.4

OpenClaw < 2026.3.31 - Exec Allowlist Bypass via Shell Init-File Options

OpenClaw before 2026.3.31 contains an exec allowlist bypass vulnerability allowing attackers to inherit allowlist trust via shell init-file wrapper invocations. Attackers can exploit shell options like --rcfile, --init-file, and --startup-file to load attacker-chosen initialization files while bypassing exec allowlist matching restrictions.

Record
CVE-2026-41392
CVSS 4.0
5.4 MediumCVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Weakness
CWE-184
Updated
2026-11-02
OSVGHSA-wpc6-37g7-8q4w 6.3

OpenClaw: Shell init-file options could satisfy exec allowlist script matching

Summary

Before OpenClaw 2026.3.31, exec allowlist matching could treat shell init-file wrapper invocations as if the approved script itself were being executed. Shell options such as --rcfile, --init-file, and --startup-file could therefore inherit allowlist trust from a matched script path even though the shell loaded attacker-chosen initialization first.

Impact

This issue only applied when exec allowlist or allow-always behavior was enabled and the attacker could steer a shell-wrapper command shape that used init-file options. The result was a narrower allowlist bypass, not generic arbitrary command execution from an untrusted boundary.

Affected Packages / Versions

  • Package: openclaw (npm)
  • Affected versions: < 2026.3.31
  • Patched versions: >= 2026.3.31
  • Latest published npm version: 2026.4.1

Fix Commit(s)

  • 0c8375424620e12777ef24c162eedc7e9fcfd7e3 — reject shell init-file script matches

Release Process Note

The fix shipped in OpenClaw 2026.3.31 on March 31, 2026. The current published npm release 2026.4.1 from April 1, 2026 also contains the fix.

Thanks @cyjhhh for reporting.

Record
GHSA-wpc6-37g7-8q4w
CVSS 4.0
6.3 MediumCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
CVSS 3.1
7.3 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Weakness
CWE-184
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
openclaw
npm
 before 2026.3.31
2026.3.31

History

History
RecordedChangedSources
first indexedCVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-41392 is a medium vulnerability (CVSS 5.4) in Openclaw, published April 7, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.12%, the 1st percentile. Fixed in openclaw 2026.3.31.

References

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