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CVE record · 1 source

CVE-2026-53921

CVSS 9.8

odhcpd is the DHCPv6, DHCPv4, and router-advertisement server used by OpenWrt.

CVSS: 9.8
EPSS: 0.011 (p66)

Coverage

1

Every item in the archive that references this CVE, highest rank first. Headlines open the publisher.

23

CVE NVD 14d ago

odhcpd is the DHCPv6, DHCPv4, and router-advertisement server used by OpenWrt.

odhcpd is the DHCPv6, DHCPv4, and router-advertisement server used by OpenWrt. Prior to version 25.12, odhcpd's DHCPv6 IA response handler writes past the end of a fixed 512-byte stack buffer (pdbuf) when a single DHCPv6 REQUEST…

CVSS 9.8 Fix available CVE-2026-53921