CVE-2026-34425
CWE-184Published: April 2, 2026· Updated: Apr 3, 2026
Official Description
OpenClaw versions prior to commit 8aceaf5 contain a preflight validation bypass vulnerability in shell-bleed protection that allows attackers to execute blocked script content by using piped or complex command forms that the parser fails to recognize. Attackers can craft commands such as piped execution, command substitution, or subshell invocation to bypass the validateScriptFileForShellBleed() validation checks and execute arbitrary script content that would otherwise be blocked.
Technical Analysis
CVE-2026-34425 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CVSS v3.1 Vector Breakdown
Exploit & PoC Resources
All References (3)
Quick Facts
Related CVEs (CWE-184)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2026-34425 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts