CVE-2026-53806

HIGH SEVERITY

CVSS Score & Metrics

Base Score

8.8 / 10

Vector String

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

Vulnerability Description

OpenClaw before 2026.5.12 contains a shell option parsing vulnerability that allows combined POSIX shell flags to bypass exec revalidation checks. Attackers can exploit this by using combined shell options to execute inline shell content without intended allowlist validation, potentially enabling unauthorized command execution when the affected feature is enabled.

Vulnerability Details

Published Date

June 11, 2026

Last Modified

June 12, 2026

CWE ID

CWE-367

Source

NVD

Vendor

OpenClaw

Product

OpenClaw

External References

https://github.com/openclaw/openclaw/security/advisories/GHSA-vxx3-6hc9-7cc3
https://www.vulncheck.com/advisories/openclaw-shell-option-parsing-bypass-in-exec-revalidation

CVE-2026-53806

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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