NVD · CVE-2026-37459

CVE-2026-37459

Published: Mon, 04 May 2026 18:16

CVE-2026-37459

Summary

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.

Are YOU affected by CVE-2026-37459?

5-second check on your actual server. Reads /etc/os-release, uname -r, and dpkg-query; matches against the live USN + Debian Security Tracker feeds; tells you whether CVE-2026-37459 (and any other live CVE) applies. Anonymous, no signup.

curl https://mindsparkstack.com/scan.sh | bash

Form-based quickscan Read the bash source first

References

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

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