CVE-2026-108094

HIGH
MEDIUM Priority: 0.01 BB Relevance: 41/100
Published: 2026-10-12 Modified: 2026-11-12 First seen: 2026-11-04 Status: active

Attack Surface

Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: High
I: High
A: High

Description

A use-after-free flaw was found in mutter in the Wayland color-management ICC image-description path. A local attacker who can run a malicious Wayland client can destroy a wp_image_description_v1 resource while an asynchronous ICC file read is still in progress. When the read completes, the compositor uses the freed wl_resource, writes into freed memory, and frees a pointer derived from that memory. This can crash the GNOME session and may allow arbitrary code execution within the compositor process.

Weakness Classification (1)

References & Advisories (4)

https://access.redhat.com/errata/RHSA-2026:99130
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:99141
vendor-advisory x_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2549511
issue-tracking x_refsource_REDHAT

Bug Bounty Relevance

41 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

7.8 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.15%
Raw Score 0.001470
Percentile 4.0%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00147
2026-11-13
0.00147
2026-11-12
0.00147
2026-11-10
0.00144
2026-11-09
0.00144
2026-11-08
0.00144
2026-11-07
0.00144
2026-11-06
0.00144
2026-11-05
0.00144
2026-11-04
0.00144

Intelligence Sources

mitre ref →
nvd ref →