CVE-2026-62199 | OpenClaw versions before 2026.6.6 contain a flaw in host exe… | CVSS 8.8 HIGH

Description

OpenClaw versions before 2026.6.6 contain a flaw in host exec environment filtering that can miss interpreter startup variables. When the affected feature is enabled and reachable, a lower-trust caller or configured input path can supply crafted environment variables to execute or persist actions beyond the caller's intended authorization.

Metadata

CVE ID: CVE-2026-62199
State: PUBLISHED
Assigner: VulnCheck
Reserved: 2026-07-13 16:38 UTC
Published: 2026-07-13 21:30 UTC
Last updated: 2026-07-13 21:30 UTC
Primary CWE: CWE-184
Incomplete List of Disallowed Inputs
Vendor / Product: OpenClaw / OpenClaw
Sources: cve.org · NVD

Severity & Metrics

8.8 HIGH CVSS 3.1

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

Affected products (1)

Vendor	Product	Platform	Versions
OpenClaw	OpenClaw	—	0 < 2026.6.6, 2026.6.6

Weakness (CWE)

CWE	Source	Description
CWE-184	cna	Incomplete List of Disallowed Inputs

CVSS scores (2)

Score	Severity	Version	Source	Vector
8.8	HIGH	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.7	HIGH	4.0	cna	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

References (2)

GitHub Security Advisory (GHSA-hjr6-g723-hmfm) https://github.com/openclaw/openclaw/security/advisories/GHSA-hjr6-g723-hmfm
VulnCheck Advisory: OpenClaw < 2026.6.6 Authentication Bypass via Environment Filtering https://www.vulncheck.com/advisories/openclaw-authentication-bypass-via-environment-filtering