PT-2026-35806 · Openclaw · Openclaw

Kexna · CVE-2026-42428 · Published 2026-04-09 · Updated 2026-04-29

Positive Technologies (AI Summary)

CVSS v4.0

7.5

High

Base vector

AV:N/AC:H/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions OpenClaw versions prior to 2026.4.8

Description OpenClaw fails to enforce integrity verification on downloaded plugin archives. This allows attackers to install malicious or tampered plugin packages without detection, which can compromise the local assistant environment.

Recommendations Update to version 2026.4.8.

Exploit

Fix

Weakness Enumeration

CWE-353

Related Identifiers

CVE-2026-42428

GHSA-3VVQ-Q2QC-7RMP

Affected Products

Openclaw

References · 10

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/42xxx/CVE-2026-42428.json · Exploit
• https://github.com/openclaw/openclaw/security/advisories/GHSA-3vvq-q2qc-7rmp · Vendor Advisory
• https://github.com/openclaw/openclaw/commit/d7c3210cd6f5fdfdc1beff4c9541673e814354d5 · Patch
• https://osv.dev/vulnerability/GHSA-3vvq-q2qc-7rmp · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-42428 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-42428 · Security Note
• https://github.com/openclaw/openclaw · Note
• https://twitter.com/VulmonFeeds/status/2049283540563415528 · Twitter Post
• https://vulncheck.com/advisories/openclaw-missing-integrity-verification-in-package-downloads · Note
• https://twitter.com/CVEnew/status/2049227496135008274 · Twitter Post