CVE-2026-92248Gimp: integer overflow when generating a thumbnail preview for a psd file
Updated under an hour ago ()
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It affects GNOME GIMP and 1 other product. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 7.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-190
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- redhat
- NVD analysis
- Awaiting Analysis
- Record last updated
- Oct 5, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
GNOME GIMP gnome:gimp (from the name) | All versions | CNA record |
Red Hat Red Hat Enterprise Linux 9 redhat:enterprise_linux | from 2:3.0.4-4.el9_8.14 not affected | CNA record |
References
- https://access.redhat.com/errata/RHSA-2026:75575vendor-advisory, x-refsource-redhat
- https://access.redhat.com/security/cve/CVE-2026-92248vdb-entry, x-refsource-redhat
- https://bugzilla.redhat.com/show_bug.cgi?id=2534282issue-tracking, x-refsource-redhat
- https://gitlab.gnome.org/GNOME/gimp/-/work_items/16775
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.