CVE
CVE-2026-37459
0field notes · 1digest CVSS 7.5
Daily digests
An integer underflow in FRRouting lets a remote attacker crash the BGP daemon by sending a crafted BGP UPDATE message. If your routers peer with untrusted or semi-trusted BGP neighbors, an attacker can take down your routing plane. This affects FRR stable/10.0 through stable/10.6.