CVE-2026-62203

EUVD-2026-45092
OpenClaw versions before 2026.6.6 contain an environment variable filtering vulnerability in host exec that fails to properly sanitize rustup startup variables. Attackers with lower-trust caller access or configured input paths can execute or persist actions beyond their intended authorization level.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
VulnCheckCNA
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 20%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
openclawopenclaw
𝑥
< 2026.6.6
CNA
Common Weakness Enumeration
Vulnerability Media Exposure
References
https://github.com/openclaw/openclaw/security/advisories/GHSA-wxh3-g47h-q3mc
https://www.vulncheck.com/advisories/openclaw-environment-variable-injection-via-rustup