CVE-2026-55622

HIGH
MEDIUM Priority: 0.04 BB Relevance: 65/100
Published: 2026-08-21 Modified: 2026-11-06 First seen: 2026-11-05 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Scope Change

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
S: Changed
C: High
I: None
A: None

Description

Incus is a system container and virtual machine manager. Prior to version 7.2.0, missing authorization checks exist for instance copying where an attacker knowing the name of a project that they don't have access to and the name of an instance in that project can copy the instance to a new project. This issue could allow an attacker to access secrets in instances they are not authorized to access. Version 7.2.0 patches the issue.

Affected Software (5)

VendorProductVersion
canonical lxd >= 4.12.0, < 5.0.7
canonical lxd >= 5.1.0, 5.21.5
canonical lxd >= 6.0.0, < 6.8.0
lxc incus < 7.2.0
lxc incus < 7.2.0

Bug Bounty Relevance

65 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

7.7 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

EPSS — Exploitation Probability

0.45%
Raw Score 0.004540
Percentile 39.9%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00454
2026-11-13
0.00454
2026-11-12
0.00454
2026-11-10
0.00454
2026-11-09
0.00454
2026-11-08
0.00454
2026-11-07
0.00454
2026-11-06
0.00454
2026-11-05
0.00340

Intelligence Sources

mitre ref →
nvd ref →