CVE-2026-37459

HIGH CVSS 7.5 View on NVD ↗

Description

An integer underflow in FRRouting (FRR) stable/10.0 to stable/10.6 allows attackers to cause a Denial of Service (DoS) via supplying a crafted BGP UPDATE message.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

https://github.com/FRRouting/frr/commit/693a2e02687cdc9d16501275e05136edea9650d9

Published: May 04, 2026 18:16 UTC Modified: May 04, 2026 20:16 UTC