CVE catalog

CVE-2026-108094

Severity: High · CVSS 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published: Sep 4, 2026, 12:00:00 AM UTC
Updated: Oct 12, 2026, 3:17:07 PM UTC
Source: [NVD] · [CVE record]
EPSS: 0.14% · Oct 25, 2026

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.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	mutter	sid	`51.0-3`	fixed
Debian	mutter	forky	`50.5-1`	fixed
Debian	mutter	trixie	`48.7-0+deb13u1`	vulnerable
Debian	mutter	bookworm	`43.8-0+deb12u1`	vulnerable
Ubuntu	mutter	26.04	`49.0-2ubuntu5`	vulnerable
Ubuntu	mutter	26.04	`49.0-2ubuntu6`	vulnerable
Ubuntu	mutter	26.04	`49.1.1-2ubuntu1`	vulnerable
Ubuntu	mutter	26.04	`49.2-1ubuntu1`	vulnerable
Ubuntu	mutter	26.04	`50~beta-2ubuntu3`	vulnerable
Ubuntu	mutter	26.04	`50~beta-2ubuntu4`	vulnerable
Ubuntu	mutter	26.04	`50.0-0ubuntu1`	vulnerable
Ubuntu	mutter	26.04	`50.0-0ubuntu2`	vulnerable
Ubuntu	mutter	26.04	`50.0-0ubuntu3`	vulnerable
Ubuntu	mutter	26.04	`50.0-0ubuntu4`	vulnerable
Ubuntu	mutter	26.04	`50.0-0ubuntu5`	vulnerable
Ubuntu	mutter	26.04	`50.0-0ubuntu6`	vulnerable
Ubuntu	mutter	26.04	`50.1-0ubuntu2`	vulnerable
Ubuntu	mutter	26.04	`50.1-0ubuntu2.1`	vulnerable
Ubuntu	mutter	26.04	`50.1-0ubuntu2.2`	vulnerable
Ubuntu	mutter	26.04	`50.1-0ubuntu2.4`	vulnerable
Ubuntu	mutter	26.04	`50.1-0ubuntu2.5`	vulnerable

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	mutter	source	sid	`50.5-1`	not yet assigned	Not reported	[1150932]
Debian	mutter	source	forky	`50.5-1`	not yet assigned	Not reported	[1150932]
Debian	mutter	source	trixie	`(unfixed)`	not yet assigned	Not reported	[1150932]
Debian	mutter	source	bookworm	`(unfixed)`	not yet assigned	Not reported	[1150932]

[Debian bug #1150932]

Notes

[trixie] mutter: Minor issue [bookworm] mutter: Minor issue; can be fixed in next update

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[gir1.2-mutter-11]Affected
Source package: [mutter]
Details (2)
- 43.8-0+deb12u1 · amd64 · bookworm
  Affected
  nvd · mutter · debian · bookworm
- 43.8-0+deb12u1 · arm64 · bookworm
  Affected
  nvd · mutter · debian · bookworm
[libmutter-11-0]Affected
Source package: [mutter]
Details (2)
- 43.8-0+deb12u1 · amd64 · bookworm
  Affected
  nvd · mutter · debian · bookworm
- 43.8-0+deb12u1 · arm64 · bookworm
  Affected
  nvd · mutter · debian · bookworm
[libmutter-11-dev]Affected
Source package: [mutter]
Details (2)
- 43.8-0+deb12u1 · amd64 · bookworm
  Affected
  nvd · mutter · debian · bookworm
- 43.8-0+deb12u1 · arm64 · bookworm
  Affected
  nvd · mutter · debian · bookworm
[libmutter-test-11]Affected
Source package: [mutter]
Details (2)
- 43.8-0+deb12u1 · amd64 · bookworm
  Affected
  nvd · mutter · debian · bookworm
- 43.8-0+deb12u1 · arm64 · bookworm
  Affected
  nvd · mutter · debian · bookworm
[mutter]Affected
Details (2)
- 43.8-0+deb12u1 · amd64 · bookworm
  Affected
  nvd · mutter · debian · bookworm
- 43.8-0+deb12u1 · arm64 · bookworm
  Affected
  nvd · mutter · debian · bookworm
[mutter-11-tests]Affected
Source package: [mutter]
Details (2)
- 43.8-0+deb12u1 · amd64 · bookworm
  Affected
  nvd · mutter · debian · bookworm
- 43.8-0+deb12u1 · arm64 · bookworm
  Affected
  nvd · mutter · debian · bookworm
[mutter-common]Affected
Source package: [mutter]
Details (2)
- 43.8-0+deb12u1 · all · bookworm
  Affected
  nvd · mutter · debian · bookworm
- 43.8-0+deb12u1 · all · bookworm
  Affected
  nvd · mutter · debian · bookworm

Observed: Oct 23, 2026, 11:04:51 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]