CVE-2026-115372

CRITICAL
INFO Priority: 0.03 BB Relevance: 68/100
Published: 2026-10-22 Modified: 2026-10-29 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
AT: Present
VC: High
VI: High
VA: High

Description

Incus from 7.3.0 before 7.5.0 contains a project restriction bypass that allows restricted project users to set block.create_options through volume update, copy, and move operations. Attackers can set the option on a custom volume and trigger a copy or move onto a formatting pool to inject arguments into mkfs executed as root.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
lxc incus 7.3.0 < 7.5.0

Bug Bounty Relevance

68 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

9.0 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

EPSS — Exploitation Probability

0.36%
Raw Score 0.003620
Percentile 29.9%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00362
2026-10-28
0.00362

Intelligence Sources

mitre ref →
nvd ref →