Vulnerability · Published Feb 20, 2026 · Assigned by zdi
CVE-2026-2048GIMP XWD File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
High 7.8
In plain English
A high-severity out-of-bounds write in GIMP from GIMP. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 54% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
GIMP XWD File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GIMP. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of XWD files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-28591.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | gimp | 2:2.8.22-26.module_el8.10.0+4137+2d0d25cf.5 | ALSA-2026:5113 |
| AlmaLinux:9 | gimp | 2:3.0.4-1.el9_7.4 | ALSA-2026:4173 |
| AlmaLinux:8 | gimp-devel | 2:2.8.22-26.module_el8.10.0+4137+2d0d25cf.5 | ALSA-2026:5113 |
| AlmaLinux:8 | gimp-devel-tools | 2:2.8.22-26.module_el8.10.0+4137+2d0d25cf.5 | ALSA-2026:5113 |
| AlmaLinux:8 | gimp-libs | 2:2.8.22-26.module_el8.10.0+4137+2d0d25cf.5 | ALSA-2026:5113 |
| AlmaLinux:9 | gimp-libs | 2:3.0.4-1.el9_7.4 | ALSA-2026:4173 |
| AlmaLinux:8 | pygobject2 | 2.28.7-5.module_el8.10.0+3952+571e801c | ALSA-2026:5113 |
| AlmaLinux:8 | pygobject2-codegen | 2.28.7-5.module_el8.10.0+3952+571e801c | ALSA-2026:5113 |
| AlmaLinux:8 | pygobject2-codegen | 2.28.7-5.module_el8.10.0+4137+2d0d25cf | ALSA-2026:5113 |
| AlmaLinux:8 | pygobject2-devel | 2.28.7-5.module_el8.10.0+4137+2d0d25cf | ALSA-2026:5113 |
| AlmaLinux:8 | pygobject2-devel | 2.28.7-5.module_el8.10.0+3952+571e801c | ALSA-2026:5113 |
| AlmaLinux:8 | pygobject2-doc | 2.28.7-5.module_el8.10.0+3952+571e801c | ALSA-2026:5113 |
| AlmaLinux:8 | pygobject2-doc | 2.28.7-5.module_el8.10.0+4137+2d0d25cf | ALSA-2026:5113 |
| AlmaLinux:8 | pygtk2 | 2.24.0-25.module_el8.9.0+3725+d1441900 | ALSA-2026:5113 |
| AlmaLinux:8 | pygtk2-codegen | 2.24.0-25.module_el8.9.0+3725+d1441900 | ALSA-2026:5113 |
| AlmaLinux:8 | pygtk2-devel | 2.24.0-25.module_el8.9.0+3725+d1441900 | ALSA-2026:5113 |
| AlmaLinux:8 | pygtk2-doc | 2.24.0-25.module_el8.9.0+3725+d1441900 | ALSA-2026:5113 |
| AlmaLinux:8 | python2-cairo | 1.16.3-7.module_el8.10.0+3952+571e801c | ALSA-2026:5113 |
| AlmaLinux:8 | python2-cairo-devel | 1.16.3-7.module_el8.10.0+3952+571e801c | ALSA-2026:5113 |
| AlmaLinux:8 | python2-cairo-devel | 1.16.3-7.module_el8.10.0+4137+2d0d25cf | ALSA-2026:5113 |
| Debian:12 | gimp | 2.10.34-1+deb12u9 | DSA-6156-1 |
| Debian:12 | gimp | 2.10.34-1+deb12u9 | DEBIAN-CVE-2026-2048 |
| Debian:13 | gimp | 3.0.4-3+deb13u7 | DEBIAN-CVE-2026-2048 |
| Debian:13 | gimp | 3.0.4-3+deb13u7 | DSA-6156-1 |
| Debian:14 | gimp | 3.2.0~RC3-1 | DEBIAN-CVE-2026-2048 |
| Rocky Linux:8 | gimp | 2:2.8.22-26.module+el8.10.0+40075+a21479b4.4 | RLSA-2026:5113 |
| Rocky Linux:8 | gimp | 2:2.8.22-26.module+el8.10.0+40033+6fd27379.3 | RLSA-2026:5113 |
| Rocky Linux:8 | gimp | 2:2.8.22-26.module+el8.10.0+1927+52edb5a0 | RLSA-2026:5113 |
| Rocky Linux:8 | gimp | 2:2.8.22-26.module+el8.10.0+1998+a08ccc48.2 | RLSA-2026:5113 |
| Rocky Linux:9 | gimp | 2:3.0.4-1.el9_7.4 | RLSA-2026:4173 |
| Rocky Linux:8 | pygobject2 | 0:2.28.7-5.module+el8.10.0+1927+52edb5a0 | RLSA-2026:5113 |
| Rocky Linux:8 | pygtk2 | 0:2.24.0-25.module+el8.9.0+1723+9bc93544 | RLSA-2026:5113 |
| Rocky Linux:8 | python2-pycairo | 0:1.16.3-7.module+el8.10.0+1927+52edb5a0 | RLSA-2026:5113 |
| Ubuntu:25.10 | gimp | no fix listed | UBUNTU-CVE-2026-2048 |
| Ubuntu:26.04:LTS | gimp | no fix listed | UBUNTU-CVE-2026-2048 |
| Ubuntu:26.10 | gimp | no fix listed | UBUNTU-CVE-2026-2048 |
Affected products (as reported)
Weakness: CWE-787 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
References
- ZDI-26-121 x_research-advisory
- vendor-provided URL vendor-advisory
- https://access.redhat.com/security/cve/CVE-2026-2048 vdb-entry, x_refsource_REDHAT
- RHBZ#2441527 issue-tracking, x_refsource_REDHAT
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-2048.json x_sadp-csaf-vex
- https://access.redhat.com/errata/RHSA-2026:5113 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:5435 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:5436 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:5434 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:5437 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:5390 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:5389 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:5391 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:5388 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:4173 vendor-advisory, x_refsource_REDHAT