CVE-2026-5107

Name: CVE-2026-5107
Creator: NVD / NIST
Published: 2026-03-30T06:16:05.51+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 2.3/10EPSS 0.28%

Last modified Jun 17, 2026

CVE-2026-5107 is a low-severity vulnerability rated 2.3/10 on the CVSS scale. A vulnerability has been found in FRRouting FRR up to 10.5.1. This affects the function process_type2_route of the file bgpd/bgp_evpn.c of the component EVPN Type-2 Route Handler. EPSS estimates a 0.28% chance of exploitation in the next 30 days.

Description

A vulnerability has been found in FRRouting FRR up to 10.5.1. This affects the function process_type2_route of the file bgpd/bgp_evpn.c of the component EVPN Type-2 Route Handler. The manipulation leads to improper access controls. The attack can be initiated remotely. The attack is considered to have high complexity. The exploitability is reported as difficult. The identifier of the patch is 7676cad65114aa23adde583d91d9d29e2debd045. To fix this issue, it is recommended to deploy a patch.

Metrics

CVSS 3.1

4.2/10

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

CVSS 4.0

2.3/10

CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.28%

19.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Frrouting	Frrouting	10.5.0
Frrouting	Frrouting	10.5.1

References

https://github.com/FRRouting/frr/Product
https://github.com/FRRouting/frr/commit/7676cad65114aa23adde583d91d9d29e2debd045Patch
https://github.com/FRRouting/frr/pull/21098Issue Tracking, Patch
https://vuldb.com/submit/780123Third Party Advisory, VDB Entry
https://vuldb.com/vuln/354132Third Party Advisory, VDB Entry
https://vuldb.com/vuln/354132/ctiPermissions Required, VDB Entry

Timeline

Published: Mar 30, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-5107?

How severe is CVE-2026-5107?

CVE-2026-5107 has a CVSS score of 2.3/10 (LOW severity). The EPSS model estimates a 0.28% probability of exploitation in the next 30 days.

How do I fix CVE-2026-5107?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-5107?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST