High severity8.8NVD Advisory· Published Jul 17, 2026· Updated Jul 29, 2026
CVE-2026-62203
CVE-2026-62203
Description
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.
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Affected products
2Patches
Vulnerability mechanics
References
2- github.com/openclaw/openclaw/security/advisories/GHSA-wxh3-g47h-q3mcnvdMitigationVendor Advisory
- www.vulncheck.com/advisories/openclaw-environment-variable-injection-via-rustupnvdThird Party Advisory
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