CVE-2026-37459

High

Open

TLP:CLEAR

NVD CVE.org

DDoS

AI Analysis

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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.

Details

CVSS Score: 7.5
EPSS Score ⓘ: 0.37%

30.2th percentile
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Confidence: 90%
Published: May 4, 2026

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