info: name: OpenClaw cve: CVE-2026-43531 summary: OpenClaw Environment Variable Injection via Workspace .env File (before 2026.4.9) details: >- OpenClaw before 2026.4.9 contains an environment variable injection vulnerability allowing malicious workspace .env files to set runtime-control variables. Attackers can inject variables affecting update sources, gateway URLs, ClawHub resolution, and browser executable paths to compromise application behavior. cvss: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H severity: HIGH security_advise: Upgrade OpenClaw to version 2026.4.9 or later. Avoid opening untrusted workspace directories that contain malicious .env files. references: - https://github.com/openclaw/openclaw/commit/dbfcef319618158fa40b31cdac386ea34c392c0c - https://github.com/openclaw/openclaw/security/advisories/GHSA-7wv4-cc7p-jhxc - https://www.vulncheck.com/advisories/openclaw-environment-variable-injection-via-workspace-env-file rule: version < "2026.4.9" references: - https://github.com/openclaw/openclaw/commit/dbfcef319618158fa40b31cdac386ea34c392c0c - https://github.com/openclaw/openclaw/security/advisories/GHSA-7wv4-cc7p-jhxc - https://www.vulncheck.com/advisories/openclaw-environment-variable-injection-via-workspace-env-file