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CVE-2026-56113

🗓️ 23 Jun 2026 16:05:59Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

CVE-2026-56113: dhcpcd heap use-after-free via DHCPv6 renewal with zero lifetimes and PD_EXCLUDE.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-56113
23 Jun 202616:05
attackerkb
Cvelist
CVE-2026-56113 dhcpcd Heap Use-After-Free in dhcp6_deprecateaddrs via DHCPv6 RENEW
23 Jun 202616:05
cvelist
Debian CVE
CVE-2026-56113
23 Jun 202616:05
debiancve
EUVD
EUVD-2026-38491
23 Jun 202616:05
euvd
NVD
CVE-2026-56113
23 Jun 202617:17
nvd
OSV
DEBIAN-CVE-2026-56113
23 Jun 202621:48
osv
Positive Technologies
PT-2026-51562
23 Jun 202600:00
ptsecurity
Vulnrichment
CVE-2026-56113 dhcpcd Heap Use-After-Free in dhcp6_deprecateaddrs via DHCPv6 RENEW
23 Jun 202616:05
vulnrichment
Vulners
Node
[
  {
    "defaultStatus": "affected",
    "vendor": "NetworkConfiguration",
    "product": "dhcpcd",
    "repo": "https://github.com/NetworkConfiguration/dhcpcd",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "semver",
        "lessThanOrEqual": "10.3.2"
      },
      {
        "status": "unaffected",
        "version": "5733d3c59a5651f64357ac11c98b4f39895c8d25",
        "versionType": "git"
      }
    ]
  }
]

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23 Jun 2026 18:18Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.3
CVSS 46
SSVC
5