# CVE-2026-92248

## Summary

- **CVE ID:** CVE-2026-92248
- **Severity:** HIGH
- **CVSS Score:** 7.8 (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
- **CWE:** CWE-190
- **Published:** Sep 15, 2026
- **Last Modified:** Sep 17, 2026

## Description

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.

## Affected Products

No affected products listed.

## References

- [CNA](https://access.redhat.com/security/cve/CVE-2026-92248)
- [CNA](https://bugzilla.redhat.com/show_bug.cgi?id=2534282)
- [CNA](https://gitlab.gnome.org/GNOME/gimp/-/work_items/16775)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.18%
- **EPSS Percentile:** 7.9

---
_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._