CVE-2026-92248
A flaw was found in the file-psd plugin in GIMP. When generating a thumbnail preview for a specially crafted PSD (Photoshop Document) image
CVSS
7.8
High
EPSS
—
KEV
—
Exploit Today
—
0-100
Published: Sep 15, 2026 · Last modified: Sep 16, 2026 · CWE-190
Not enough EPSS history yet.
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.