CVE-2026-108094CWE-416
CVE-2026-108094
High · published October 12, 2026
What it is
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.
The record
Technical detail
- CVSS v3.1
- 7.8 · HIGH
- Vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS v4.0
- Not supplied
- EPSS
- 0.00144 · 3.4th percentile
- Weakness
- CWE-416 · Use After Free
- Published
- 2026-10-12T19:17Z
References (2)
EPSS history
Timeline
14 OCT 03:27Z
EPSS moved — → 0%
epss
12 OCT 14:43Z
Mutter: mutter: client-triggered use-after-free in wayland color-management icc image description path
cvelistv5
12 OCT 14:43Z
Mutter: mutter: client-triggered use-after-free in wayland color-management icc image description path
cvelistv5