Vulnerability · Published Oct 19, 2026 · Assigned by redhat
CVE-2026-112258Gimp: gimp: use-after-free in xcf loader via prop_linked and prop_selection on channels
High 7.8
In plain English
A high-severity use-after-free in Red Hat Enterprise Linux 10 from Red Hat. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 6% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
A flaw was found in GIMP. The XCF loader can leave a dangling pointer in the linked-channels list when a linked channel is later destroyed via a selection property. Opening a crafted XCF file can cause a use-after-free in the main GIMP process, leading to a crash and potentially arbitrary code execution.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:9 | gimp | 2:3.0.4-4.el9_8.15 | ALSA-2026:93975 |
| AlmaLinux:9 | gimp-libs | 2:3.0.4-4.el9_8.15 | ALSA-2026:93975 |
| Debian:12 | gimp | no fix listed | DEBIAN-CVE-2026-112258 |
| Debian:13 | gimp | no fix listed | DEBIAN-CVE-2026-112258 |
| Debian:14 | gimp | no fix listed | DEBIAN-CVE-2026-112258 |
| Ubuntu:26.04:LTS | gimp | no fix listed | UBUNTU-CVE-2026-112258 |
| Ubuntu:26.10 | gimp | no fix listed | UBUNTU-CVE-2026-112258 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Red Hat | Red Hat Enterprise Linux 9 | see references |
| Red Hat | Red Hat Enterprise Linux 10 | see references |
| Red Hat | Red Hat Enterprise Linux 6 | see references |
| Red Hat | Red Hat Enterprise Linux 7 | see references |
| Red Hat | Red Hat Enterprise Linux 8 | see references |
Weakness: CWE-416 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
References
- RHSA-2026:93975 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2026-112258 vdb-entry, x_refsource_REDHAT
- RHBZ#2555588 issue-tracking, x_refsource_REDHAT