Lucene search
+L

EUVD-2026-47662

🗓️ 22 Jul 2026 13:03:53Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 4 Views

Unbound 1.22.0–1.25.1 DoQ may crash under high concurrency due to libngtcp2 timestamp assertion; build with --with-libngtcp2 and set quic-port.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-14586
22 Jul 202613:03
attackerkb
CVE
CVE-2026-14586
22 Jul 202613:03
cve
Cvelist
CVE-2026-14586 Assertion in libngtcp2 when under pressure in high concurrency DNS-over-QUIC environments
22 Jul 202613:03
cvelist
Debian CVE
CVE-2026-14586
22 Jul 202613:03
debiancve
NVD
CVE-2026-14586
22 Jul 202614:17
nvd
OSV
DEBIAN-CVE-2026-14586
22 Jul 202617:48
osv
Positive Technologies
PT-2026-63367
22 Jul 202600:00
ptsecurity
Vulnrichment
CVE-2026-14586 Assertion in libngtcp2 when under pressure in high concurrency DNS-over-QUIC environments
22 Jul 202613:03
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "ba41f290-8ec5-31e3-88a5-224315e82417",
        "vendor": {
          "name": "NLnet Labs"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "3f50c614-3df6-3c75-b9b3-970fccd7e8ee",
        "product": {
          "name": "Unbound",
          "vendor": {
            "name": "NLnet Labs"
          }
        },
        "product_version": "1.22.0 <1.25.2"
      }
    ]
  }
]

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

22 Jul 2026 14:33Current
5.2Medium risk
Vulners AI Score5.2
CVSS 3.15.9
SSVC
4