CVE-2026-42428

HIGH
MEDIUM Priority: 0.01 BB Relevance: 55/100
Published: 2026-04-28 Modified: 2026-11-11 First seen: 2026-11-11 Status: active

Attack Surface

Network Low Complexity Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: High
PR: Low
UI: Passive
S: X
AT: None
VC: High
VI: High
VA: High

Description

OpenClaw versions before 2026.4.8 fail to enforce integrity verification on downloaded plugin archives. Attackers can install malicious or tampered plugin packages without detection, compromising the local assistant environment.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
openclaw openclaw < 2026.4.8

Bug Bounty Relevance

55 / 100
✓ Network accessible
✓ Low complexity

CVSS Score

7.5 / 10.0 v4.0
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/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

EPSS — Exploitation Probability

0.14%
Raw Score 0.001390
Percentile 3.4%
Date 2026-11-12

EPSS Trend

2026-11-12
0.00139
2026-11-10
0.00139

Intelligence Sources

nvd ref →