OpenClaw up to 2026.4.7 integrity check

CVSS Meta Temp Score
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability was found in OpenClaw up to 2026.4.7. It has been declared as problematic. The affected element is an unknown function. Executing a manipulation can lead to integrity check. This vulnerability appears as CVE-2026-42428. The attack may be performed from remote. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability has been found in OpenClaw up to 2026.4.7 and classified as problematic. This vulnerability affects some unknown processing. The manipulation with an unknown input leads to a integrity check vulnerability. The CWE definition for the vulnerability is CWE-353. The product uses a transmission protocol that does not include a mechanism for verifying the integrity of the data during transmission, such as a checksum. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

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.

The advisory is available at github.com. This vulnerability was named CVE-2026-42428 since 04/27/2026. The exploitation appears to be difficult. The attack can be initiated remotely. The technical details are unknown and an exploit is not available.

Upgrading to version 2026.4.8 eliminates this vulnerability. Applying the patch d7c3210cd6f5fdfdc1beff4c9541673e814354d5 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-26130). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 6.0
VulDB Meta Temp Score: 5.9

VulDB Base Score: 5.0
VulDB Temp Score: 4.8
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 7.1
CNA Vector (VulnCheck): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Integrity check
CWE: CWE-353
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: OpenClaw 2026.4.8
Patch: d7c3210cd6f5fdfdc1beff4c9541673e814354d5

Timelineinfo

04/27/2026 CVE reserved
04/28/2026 +1 days Advisory disclosed
04/28/2026 +0 days VulDB entry created
04/29/2026 +0 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: GHSA-3vvq-q2qc-7rmp
Status: Confirmed

CVE: CVE-2026-42428 (🔒)
GCVE (CVE): GCVE-0-2026-42428
GCVE (VulDB): GCVE-100-360058
EUVD: 🔒

Entryinfo

Created: 04/28/2026 22:05
Updated: 04/29/2026 00:58
Changes: 04/28/2026 22:05 (77), 04/29/2026 00:58 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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