Lucene search
+L

EUVD-2026-26123

🗓️ 28 Apr 2026 18:10:11Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 18 Views

OpenClaw before 2026.4.8 allocates memory during base sixtyfour decode before size checks, enabling DoS.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-42420
28 Apr 202618:10
–attackerkb
cnnvd
CNNVD
OpenClaw 安全漏洞
28 Apr 202600:00
–cnnvd
cve
CVE
CVE-2026-42420
28 Apr 202618:10
–cve
cvelist
Cvelist
CVE-2026-42420 OpenClaw < 2026.4.8 - Improper Base64 Decoding Size Validation
28 Apr 202618:10
–cvelist
github
Github Security Blog
OpenClaw: Multiple Code Paths Missing Base64 Pre-Allocation Size Checks
9 Apr 202617:37
–github
mend
Mend
CVE-2026-42420
28 Apr 202618:10
–mend
nvd
NVD
CVE-2026-42420
28 Apr 202619:37
–nvd
osv
OSV
GHSA-CCX3-FW7Q-RR2R OpenClaw: Multiple Code Paths Missing Base64 Pre-Allocation Size Checks
9 Apr 202617:37
–osv
ptsecurity
Positive Technologies
PT-2026-33671
9 Apr 202600:00
–ptsecurity
ptsecurity
Positive Technologies
PT-2026-35799
28 Apr 202600:00
–ptsecurity
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "37905cf0-4f92-3bf3-a88e-ebf0a5c6c2a8",
        "vendor": {
          "name": "OpenClaw"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "37905cf0-4f92-3bf3-a88e-ebf0a5c6c2a8",
        "product": {
          "name": "OpenClaw"
        },
        "product_version": ""
      },
      {
        "id": "944901cd-6671-3578-a6a6-6c65a50e9534",
        "product": {
          "name": "OpenClaw"
        },
        "product_version": "0 <2026.4.8"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

28 Apr 2026 18:10Current
5.8Medium risk
Vulners AI Score5.8
CVSS 45.3
CVSS 3.14.3
EPSS0.00548
18