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networkconfiguration vulnerabilities

4 published CVES affecting networkconfiguration, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).

Total
4
Critical
0
High
1
Medium
3
Low
0
Unscored
0
CISA KEV
0
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Latest networkconfiguration CVEs

Newest publication first

  1. CVE-2026-56117 dhcpcd Heap Use-After-Free via Control Socket Handling

    Published
    MediumCVSS 5.7

    dhcpcd through 10.3.2, fixed in commit 78ea09e, contains a heap use-after-free vulnerability in the control socket handling within src/control.c that allows local unprivileged attackers to trigger memory corruption when privilege separation is disabled. Attackers can connect to t...

  2. CVE-2026-56116 dhcpcd Memory Leak DoS via IPv6 Router Advertisement Handling

    Published
    HighCVSS 7.1

    dhcpcd through 10.3.2, fixed in commit 708b4a5, contains a memory leak vulnerability in the IPv6 Router Advertisement route information handling that allows an unauthenticated same-link attacker to cause denial of service by sending crafted Router Advertisements. Attackers can re...

  3. CVE-2026-56114 dhcpcd Stack Out-of-Bounds Write in dhcp6_makemessage()

    Published
    MediumCVSS 6.0

    dhcpcd through 10.3.2, fixed in commit 2f00c7b, contains a one-byte stack out-of-bounds write vulnerability in dhcp6_makemessage() in src/dhcp6.c that allows unauthenticated same-link attackers to write beyond a fixed local buffer by serializing an oversized RFC6603 OPTION_PD_EXC...

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.