Lucene search
+L

CVE-2026-58218

🗓️ 30 Jul 2026 14:01:13Reported by redhatType 
cve
 cve
🔗 web.nvd.nist.gov👁 40 Views

Domain Name System flaw allows unauthenticated Transaction Key registrations to exhaust the key cache and cause denial of service.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-58218
30 Jul 202614:01
attackerkb
alpinelinux
AlpineLinux
CVE-2026-58218
30 Jul 202614:01
alpinelinux
circl
Circl
CVE-2026-58218
28 Jul 202614:25
circl
cvelist
Cvelist
CVE-2026-58218 Samba: dns signing dos via tkey name cache exhaustion
30 Jul 202614:01
cvelist
debian
Debian
[SECURITY] [DSA 6401-1] samba security update
28 Jul 202615:16
debian
debiancve
Debian CVE
CVE-2026-58218
30 Jul 202614:01
debiancve
nessus
Tenable Nessus
Debian dsa-6401 : ctdb - security update
28 Jul 202600:00
nessus
nessus
Tenable Nessus
Fedora 45 : freeipa / samba (2026-3be8175017)
4 Aug 202600:00
nessus
nessus
Tenable Nessus
Fedora 43 : freeipa / samba (2026-8e7fa96cf3)
7 Aug 202600:00
nessus
nessus
Tenable Nessus
Fedora 44 : freeipa / samba (2026-fcd4630c0d)
6 Aug 202600:00
nessus
Rows per page
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "samba",
    "defaultStatus": "unknown",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:10"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 6",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "samba",
    "defaultStatus": "unknown",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:6"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 6",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "samba4",
    "defaultStatus": "unknown",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:6"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 7",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "samba",
    "defaultStatus": "unknown",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:7"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "samba",
    "defaultStatus": "unknown",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "samba",
    "defaultStatus": "unknown",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "rhcos",
    "defaultStatus": "unknown",
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ]
  }
]

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

30 Jul 2026 19:18Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.3
EPSS0.011
SSVC
40