CVE-2026-37458

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CVSS 3.1

6.5 medium

EPSS

<1%p16

Published

May 4, 2026 (May 4, 2026)

Modified

Jun 17, 2026

Description

Missing input validation in the MP_REACH_NLRI component of FRRouting (FRR) stable/10.0 to stable/10.6 allows authenticated attackers to cause a Denial of Service (DoS) via supplying a crafted UPDATE message.

Vendors: frrouting
Products: frrouting
Weakness: CWE-20
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.2%)

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