ByteOS Network

NVD Vulnerability Details :

CVE-2026-53853

Analyzed

Source-disclosure@vulncheck.com

Published At-16 Jun, 2026 | 19:17

Updated At-18 Jun, 2026 | 04:17

OpenClaw before 2026.5.12 contains an argument pattern validation bypass in the exec allowlist that allows attackers to execute disallowed arguments for allowlisted executables on Linux and macOS systems. Attackers can bypass configured argPattern restrictions by directly invoking allowlisted executables with unrestricted arguments, potentially enabling unauthorized file access, network access, or command execution.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	4.0	7.6	HIGH	CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:L/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
Secondary	3.1	8.3	HIGH	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
			N/A

Type: Secondary

Version: 4.0

Base score: 7.6

Base severity: HIGH

Vector:

CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:L/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

Type: Secondary

Version: 3.1

Base score: 8.3

Base severity: HIGH

Vector:

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

Type: N/A

Version:

Base score:

Base severity: N/A

Vector:

CPE Matches

Weaknesses

CWE ID	Type	Source
CWE-693	Secondary	disclosure@vulncheck.com
CWE-863	Secondary	disclosure@vulncheck.com

CWE ID: CWE-693

Type: Secondary

Source: disclosure@vulncheck.com

CWE ID: CWE-863

Type: Secondary

Source: disclosure@vulncheck.com

References

Hyperlink	Source	Resource
https://github.com/openclaw/openclaw/security/advisories/GHSA-v2ww-5rh7-2h5v	disclosure@vulncheck.com	Vendor Advisory
https://www.vulncheck.com/advisories/openclaw-argument-pattern-bypass-in-exec-allowlist-via-linux-and-macos	disclosure@vulncheck.com	Third Party Advisory

Hyperlink: https://github.com/openclaw/openclaw/security/advisories/GHSA-v2ww-5rh7-2h5v

Source: disclosure@vulncheck.com

Resource:

Vendor Advisory

Hyperlink: https://www.vulncheck.com/advisories/openclaw-argument-pattern-bypass-in-exec-allowlist-via-linux-and-macos

Source: disclosure@vulncheck.com

Resource:

Third Party Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History