CVE-2026-92248 json
Gimp: integer overflow when generating a thumbnail preview for a psd file
published 2026-09-15 54 d ago modified 2026-11-05 4 d ago also EUVD-2026-80049
- cvss
- 7.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 8%
- public exploits
- 0
- none known
Summary
A flaw was found in the file-psd plugin in GIMP. When generating a thumbnail preview for a specially crafted PSD (Photoshop Document) image file, an integer overflow occurs during the multiplication of values from an embedded JPEG header. This leads to an undersized heap allocation, resulting in a heap-based buffer overflow when the image data is decoded. This buffer overflow corrupts adjacent heap objects, allowing for a controlled memory write that can result in an application crash or arbitrary code execution.
Patch / fix
- Red Hat Red Hat Enterprise Linux 8 8100020261015094823.4c9c024f
- Red Hat Red Hat Enterprise Linux 9 2:3.0.4-4.el9_8.14
- Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions 2:2.99.8-4.el9_2.7
- gimp Debian 13 3.0.4-3+deb13u11
- gimp Debian 14 3.2.8-1
debian advisories DEBIAN-CVE-2026-92248
- gimp RHEL 8 2:2.8.22-26.module+el8.10.0+25091+9b86bd7c.9
- pygtk2 RHEL 8 2.24.0-25.module+el8.9.0+21228+8e80d31d
- gimp-libs RHEL 8 2:2.8.22-26.module+el8.10.0+25091+9b86bd7c.9
- pygobject2 RHEL 8 2.28.7-5.module+el8.10.0+22676+becd68d6
- python2-cairo RHEL 8 1.16.3-7.module+el8.10.0+22676+becd68d6
- pygtk2-codegen RHEL 8 2.24.0-25.module+el8.9.0+21228+8e80d31d
- python2-pycairo RHEL 8 1.16.3-7.module+el8.10.0+22676+becd68d6
- gimp-devel-tools RHEL 8 2:2.8.22-26.module+el8.10.0+25091+9b86bd7c.9
red hat advisories RHSA-2026:84744RHSA-2026:75575
- gimp SLE Workstation Extension 15 SP7, SLE Module for Package Hub 15 SP7 2.10.30-150400.3.79.1
suse advisories SUSE-SU-2026:4409-1
- gimp openSUSE Tumbleweed 3.2.6-3.1
- gimp openSUSE Leap 16.0 3.0.8-bp160.10.1
opensuse advisories openSUSE-SU-2026:11890-1openSUSE-SU-2026:21959-1
- gimp AlmaLinux 8 2:2.8.22-26.module_el8.10.0+4306+69430cd5.9
- pygtk2 AlmaLinux 8 2.24.0-25.module_el8.9.0+3725+d1441900
- gimp-libs AlmaLinux 8 2:2.8.22-26.module_el8.10.0+4306+69430cd5.9
- pygobject2 AlmaLinux 8 2.28.7-5.module_el8.10.0+4267+35168c80
- python2-cairo AlmaLinux 8 1.16.3-7.module_el8.10.0+4267+35168c80
- pygtk2-codegen AlmaLinux 8 2.24.0-25.module_el8.9.0+3725+d1441900
- gimp-devel-tools AlmaLinux 8 2:2.8.22-26.module_el8.10.0+4306+69430cd5.9
- pygobject2-codegen AlmaLinux 8 2.28.7-5.module_el8.10.0+4267+35168c80
almalinux advisories ALSA-2026:84744ALSA-2026:75575
- gimp Rocky Linux 8 2:2.8.22-26.module+el8.10.0+40075+a21479b4.4
- gimp Rocky Linux 8 2:2.8.22-26.module+el8.10.0+1927+52edb5a0
- gimp Rocky Linux 8 2:2.8.22-26.module+el8.10.0+40308+ebf9d253.8
- gimp Rocky Linux 8 2:2.8.22-26.module+el8.10.0+40033+6fd27379.3
- gimp Rocky Linux 8 2:2.8.22-26.module+el8.10.0+40181+ad0e3a65.6
- gimp Rocky Linux 8 2:2.8.22-26.module+el8.10.0+1998+a08ccc48.2
- gimp Rocky Linux 8 2:2.8.22-26.module+el8.10.0+40134+eab491b1.5
- pygtk2 Rocky Linux 8 2.24.0-25.module+el8.9.0+1723+9bc93544
rocky linux advisories RLSA-2026:84744
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2026-92248 updated cvss 7.8
gimp: integer overflow when generating a thumbnail preview for a PSD file
-
Red Hat Enterprise Linux 6 gimp, gimp-libs, gimp-devel-tools, gimp-help-browser Red Hat Enterprise Linux 7 gimp, gimp-libs, gimp-devel-toolsaffected: workaround, no fix available
-
Red Hat Enterprise Linux 10 gimpaffected: workaround, no fix planned “Will not fix”
-
Red Hat Enterprise Linux AppStream (v. 8) pygtk2 2.24.0-25.module+el8.9.0+21228+8e80d31d, gimp 2.8.22-26.module+el8.10.0+25091+9b86bd7c.9, pygobject2 2.28.7-5.module+el8.10.0+22676+becd68d6, gimp-libs 2.8.22-26.module+el8.10.0+25091+9b86bd7c.9, python2-cairo 1.16.3-7.module+el8.10.0+22676+becd68d6, pygtk2-codegen 2.24.0-25.module+el8.9.0+21228+8e80d31d, +3 morefixed: vendor fix RHSA-2026:84744
-
Red Hat Enterprise Linux AppStream (v. 9) gimp 3.0.4-4.el9_8.14, gimp-libs 3.0.4-4.el9_8.14fixed: vendor fix RHSA-2026:75575
-
Red Hat Enterprise Linux AppStream E4S (v.9.2) gimp 2.99.8-4.el9_2.7, gimp-libs 2.99.8-4.el9_2.7fixed: vendor fix RHSA-2026:93589
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 52 d ago
Exploit prediction
0.19% chance of exploitation in the next 30 days, higher than 8% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Affected products
- GNOME GIMP
- Red Hat Red Hat Enterprise Linux 8
- Red Hat Red Hat Enterprise Linux 9
- Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions
- Red Hat Red Hat Enterprise Linux 10
- Red Hat Red Hat Enterprise Linux 6
- Red Hat Red Hat Enterprise Linux 7
Classification
- Weakness
-
- CWE-190 Integer Overflow or Wraparound
References
-
access.redhat.com
/errata/RHSA-2026:75575
vendor-advisory
-
access.redhat.com
/errata/RHSA-2026:84744
vendor-advisory
-
access.redhat.com
/errata/RHSA-2026:93589
vendor-advisory
-
access.redhat.com
/security/cve/CVE-2026-92248
vdb-entry
-
bugzilla.redhat.com
/show_bug.cgi?id=2534282
issue-tracking
- gitlab.gnome.org /GNOME/gimp/-/work_items/16775
Sources
- CVE List CVE-2026-92248
- NVD CVE-2026-92248
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