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Openclaw CVE-2026-42424

| EUVDEUVD-2026-26127 MEDIUM
External Control of File Name or Path (CWE-73)
2026-04-28 VulnCheck
5.9
CVSS 4.0 · NVD
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Severity by source

NVD PRIMARY
5.9 MEDIUM
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
P
Scope
X

Lifecycle Timeline

4
CVSS changed
Apr 28, 2026 - 19:52 NVD
5.7 (MEDIUM) 5.9 (MEDIUM)
EUVD ID Assigned
Apr 28, 2026 - 19:30 euvd
EUVD-2026-26127
Patch released
Apr 28, 2026 - 19:30 nvd
Patch available
CVE Published
Apr 28, 2026 - 18:10 nvd
MEDIUM 5.9

DescriptionCVE.org

OpenClaw before 2026.4.8 treats shared reply MEDIA paths as trusted, allowing crafted references to trigger cross-channel local file exfiltration. Attackers can exploit this by crafting malicious shared reply MEDIA references to cause another channel to read local file paths as trusted generated media.

Analysis

OpenClaw before 2026.4.8 treats shared reply MEDIA paths as trusted, allowing crafted references to trigger cross-channel local file exfiltration. Attackers can exploit this by crafting malicious shared reply MEDIA references to cause another channel to read local file paths as trusted generated media.

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CVE-2026-42424 vulnerability details – vuln.today

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