Microsoft security update for CVE-2026-5107
🔗 CVE IDs covered (1)
📋 Microsoft's advisory
EchelonGraph does not copy Microsoft's advisory page: its FAQ and remediation text are not shown here. Read the advisory on https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-5107. This page also shows what EchelonGraph holds for CVE-2026-5107, with the description from its CVE record, which the CVE Numbering Authority that assigned the CVE wrote: for a CVE Microsoft assigned, often in the words of Microsoft's own advisory.
🎯 Affected products5
- azl3 frr 10.5.0-1 on Azure Linux 3.0
- azl3 frr 10.5.0-2 on Azure Linux 3.0
- azl3 frr 10.5.0-3 on Azure Linux 3.0
- cbl2 frr 8.5.5-5 on CBL Mariner 2.0
- cbl2 frr 8.5.5-5 on CBL-Mariner 2.0
✅ Updates Microsoft lists: 2 updates
2 rows: one per KB article or update, update type and fixed build. Their details are on Microsoft's advisory.
| KB article | Update | Fixed build |
|---|---|---|
| — | Security Update | 10.5.0-2 |
| — | Security Update | 8.5.5-6 |
🧭 EchelonGraph on CVE-2026-5107
- EchelonGraph score
- 4.2 MEDIUM
- CISA KEV
- Not listed
- Fix status
- A fix is available — apply it.
Description from the CVE record (CVE.org), as published by its numbering authority
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.
Published by VulDB, the CVE Numbering Authority that assigned CVE-2026-5107, in its CVE record at CVE.org; reused under the CVE Program's Terms of Use (its licence and MITRE's copyright notice are in our Terms of Service).