Lucene search
K

CVE-2026-55964 Chain intermediate CA:TRUE without keyCertSign accepted as a signing CA (temporary CA exemption)

🗓️ 25 Jun 2026 19:30:34Reported by wolfSSLType 
cvelist
 cvelist
🔗 www.cve.org👁 8 Views

Temporary chain intermediates with CA:TRUE and no keyCertSign are now rejected as signing CAs; only operator-loaded and self-signed roots remain exempt.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-55964
25 Jun 202619:30
attackerkb
CVE
CVE-2026-55964
25 Jun 202619:30
cve
EUVD
EUVD-2026-39544
25 Jun 202619:30
euvd
NVD
CVE-2026-55964
25 Jun 202620:17
nvd
Positive Technologies
PT-2026-52573
25 Jun 202600:00
ptsecurity
[
  {
    "vendor": "wolfSSL",
    "product": "wolfSSL",
    "collectionURL": "https://github.com/wolfSSL/wolfssl",
    "versions": [
      {
        "status": "affected",
        "version": "5.7.4",
        "lessThanOrEqual": "5.9.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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