Loading vulnerability…
CVE-2026-55606 is a moderate-severity vulnerability in OpenWrt's odhcpd DHCP service. The flaw is a stack buffer over-read caused by an endianness mismatch when handling a DHCP Unique Identifier (DUID) length value. Improper interpretation of the DUID length can cause odhcpd to read beyond the intended bounds of a stack buffer while processing attacker-supplied DHCPv6 data. The issue is reachable by a network-adjacent attacker against the default-enabled odhcpd service in affected OpenWrt releases prior to the fixed 25.12.5 update.
Mallory correlates every CVE against your assets, your vendors, and active adversary campaigns. Know which vulnerabilities matter for you, not just which ones are loud.
What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
2 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.