# CVE-2026-90949

## Summary

- **CVE ID:** CVE-2026-90949
- **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-787
- **Published:** Sep 14, 2026
- **Last Modified:** Sep 16, 2026

## Description

A flaw was found in GIMP's PSP (Paint Shop Pro) file loader. When processing a compressed selection channel, a heap-based buffer overflow can occur due to a mismatch between the allocated buffer size and the amount of data decompressed. A remote attacker could exploit this vulnerability by crafting a malicious PSP file. Opening this file in GIMP could lead to a crash or arbitrary code execution.

## Affected Products

No affected products listed.

## References

- [CNA](https://access.redhat.com/security/cve/CVE-2026-90949)
- [CNA](https://bugzilla.redhat.com/show_bug.cgi?id=2533013)
- [CNA](https://gitlab.gnome.org/GNOME/gimp/-/work_items/16753)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.22%
- **EPSS Percentile:** 13.4

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