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mediumCVSS 6.1NVD status: Analyzed

CVE-2026-41373

OpenClaw before 2026.3.31 contains an incomplete host-env-security-policy.json that fails to restrict compiler binary environment variables, allowing untrusted models to substitute CC, CXX, CARGO_BUILD_RUSTC, and CMAK...

ComponentOpenClaw
Severitymedium (CVSS 6.1)
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
Published (NVD)2026-04-28
Last modified2026-06-17
Affected versions
openclaw < 2026.3.31
Fixed in2026.3.31
WeaknessCWE-427
CISA KEVnot listed

NVD description

OpenClaw before 2026.3.31 contains an incomplete host-env-security-policy.json that fails to restrict compiler binary environment variables, allowing untrusted models to substitute CC, CXX, CARGO_BUILD_RUSTC, and CMAKE_C_COMPILER via environment overrides. Attackers with approved host-exec requests can override compiler binaries to execute arbitrary code during build processes.

Does CVE-2026-41373 hit the version you run?Paste your docker-compose.yml, requirements.txt or package.json. The scanner checks your pinned versions against this CVE and every other one we track for OpenClaw.
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What to do

  • Upgrade OpenClaw to 2026.3.31 or later.
  • Do not expose the component's API or UI to the internet without authentication in front of it.

Sources

Read more

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