HOMEVULNERABILITIESCVE-2026-34425
MEDIUM

CVE-2026-34425

CWE-184Published: April 2, 2026· Updated: Apr 3, 2026

5.4
CVSS v3.1
EPSS:0.05%probability of exploitation in 30 daysPercentile:14.9th

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.

NVD Source

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

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityLow
IntegrityLow
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
External links open in a new tab. Always verify in a controlled environment before use.

All References (3)

Quick Facts

CVE IDCVE-2026-34425
CVSS Score5.4 / 10
SeverityMEDIUM
WeaknessCWE-184
CISA KEVNo
EPSS (30d)0.05%
PublishedApr 2, 2026

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
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.