CVE-2026-34426
CVE-2026-34426 · OpenClaw - Approval Bypass via Environment Variable Normalization
This page contains facts from public vulnerability sources. Check the original advisory before updating.
OpenClaw versions prior to commit b57b680 contain an approval bypass vulnerability due to inconsistent environment variable normalization between approval and execution paths, allowing attackers to inject attacker-controlled environment variables into execution without approval system validation. Attackers can exploit differing normalization logic to discard non-portable keys during approval processing while accepting them at execution time, bypassing operator review and potentially influencing runtime behavior including execution of attacker-controlled binaries.
CVSS 6.9 · Medium · EPSS 0.3% · Fix available
- Published
- Updated
Stack: node
Affected products and versions
Original sources
- https://github.com/openclaw/openclaw/security/advisories/GHSA-98ch-45wp-ch47
- https://github.com/openclaw/openclaw/pull/59182
- https://github.com/openclaw/openclaw/commit/b57b680c0c34de907d57f60c38fb358e82aef8f7
- https://www.vulncheck.com/advisories/openclaw-approval-bypass-via-environment-variable-normalization
- https://nvd.nist.gov/vuln/detail/CVE-2026-34426