CVE-2026-5107A vulnerability has been found in FRRouting FRR up to 10.5.1.
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 4.2 MEDIUM (v3.1, NVD)CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L
- Weakness (CWE)
- CWE-266, CWE-284
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jun 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
frrouting frrouting frrouting:frrouting | 10.5.0; 10.5.1 | NVD |
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
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.