CVEvulnerability

CVE-2025-52890

8.1 HIGH Published 2025-06-25 Modified 2026-06-17 Official page ↗
Status
Deferred
Published
2025-06-25
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.1 HIGH — CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:H
Weaknesses
CWE-863

Description

Incus is a system container and virtual machine manager. When using an ACL on a device connected to a bridge, Incus versions 6.12 and 6.13generates nftables rules that partially bypass security options `security.mac_filtering`, `security.ipv4_filtering` and `security.ipv6_filtering`. This can lead to ARP spoofing on the bridge and to fully spoof another VM/container on the same bridge. Commit 254dfd2483ab8de39b47c2258b7f1cf0759231c8 contains a patch for the issue.

Related

Weakness · CWE (1)

  • CWE-863 Incorrect Authorization weakness

References