MEDIUM 4.2 Microsoft

CVE-2026-5107

FRRouting FRR EVPN Type-2 Route bgp_evpn.c process_type2_route access control

Microsoft Security Update 2026-Mar: FRRouting FRR EVPN Type-2 Route bgp_evpn.c process_type2_route access control

Affected Products

azl3 frr 10.5.0-1 on Azure Linux 3.0
cbl2 frr 8.5.5-5 on CBL Mariner 2.0
azl3 frr 10.5.0-2 on Azure Linux 3.0
azl3 frr 10.5.0-3 on Azure Linux 3.0

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-5107
https://nvd.nist.gov/vuln/detail/CVE-2026-5107

Published: 2026-03-10 · Source: Microsoft · Feed updated: 2026-08-10

This medium severity vulnerability with a CVSS score of 4.2 was published on 2026-03-10 via Microsoft. Affected: azl3 frr 10.5.0-1 on Azure Linux 3.0, cbl2 frr 8.5.5-5 on CBL Mariner 2.0, azl3 frr 10.5.0-2 on Azure Linux 3.0 and 1 more.

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