Lucene search
K

CVE-2026-2673 OpenSSL TLS 1.3 server may choose unexpected key agreement group

🗓️ 13 Mar 2026 13:23:00Reported by opensslType 
cvelist
 cvelist
🔗 www.cve.org👁 29 Views

OpenSSL TLS 1.3 server using DEFAULT key shares may pick a less preferred group, risking post-quantum negotiation.

Related
Affected
Refs
[
  {
    "defaultStatus": "unaffected",
    "product": "OpenSSL",
    "vendor": "OpenSSL",
    "versions": [
      {
        "lessThan": "3.6.2",
        "status": "affected",
        "version": "3.6.0",
        "versionType": "semver"
      },
      {
        "lessThan": "3.5.6",
        "status": "affected",
        "version": "3.5.0",
        "versionType": "semver"
      }
    ]
  }
]

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