# CVE-2026-46521

## Summary

- **CVE ID:** CVE-2026-46521
- **Severity:** MEDIUM
- **CVSS Score:** 5.5 (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
- **CWE:** CWE-131, CWE-252, CWE-787, CWE-835
- **Published:** Jun 10, 2026
- **Last Modified:** Sep 14, 2026

## Description

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-48 and 7.1.2-23, when using LZMA compression in the MIFF encoder an out of bounds write can occur due to a missing check. This issue has been patched in versions 6.9.13-48 and 7.1.2-23.

## Affected Products

- ImageMagick — ImageMagick (< 6.9.13-48)
- ImageMagick — ImageMagick (< 7.1.2-23)

## References

- [CNA](https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-jcqp-6r6f-3mfx)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.11%
- **EPSS Percentile:** 1.5

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-17._