CVE-2025-7044

HIGH

Canonical Maas < 3.3.11 - Improper Privilege Management

Title source: rule

Description

An Improper Input Validation vulnerability exists in the user websocket handler of MAAS. An authenticated, unprivileged attacker can intercept a user.update websocket request and inject the is_superuser property set to true. The server improperly validates this input, allowing the attacker to self-promote to an administrator role. This results in full administrative control over the MAAS deployment.

Scores

CVSS v3 7.7
EPSS 0.0004
EPSS Percentile 12.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Classification

CWE
CWE-269
Status published

Affected Products (1)

canonical/maas < 3.3.11

Timeline

Published Dec 03, 2025
Tracked Since Feb 18, 2026