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ImageMagick: Infinite Loop in the MIFF decoder can lead to CPU exhaustion

CVSS 3.1 7.5 HIGHEUVD CVSS 3.1 7.5 CVSS 3.1 · [email protected] · Secondary 7.5 HIGHCVSS 3.1 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46c · Secondary 7.5 HIGHCVSS_V3 Publisher rating HIGHFixed by Magick.NET-Q16-AnyCPU 14.13.1Fixed by Magick.NET-Q16-HDRI-AnyCPU 14.13.1Fixed by Magick.NET-Q16-HDRI-OpenMP-arm64 14.13.1Fixed by Magick.NET-Q16-HDRI-OpenMP-x64 14.13.1KEV status unknown

cve-program · CVE-2026-46522

Published

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2.23 and 6.9.13-48, due to a missing check in the MIFF decoder, a crafted file could cause an infinite loop resulting in CPU exhaustion. Versions 7.1.2.23 and 6.9.13-48 fix the issue.

Read the publisher's advisory

euvd · EUVD-2026-36162

Published

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2.23 and 6.9.13-48, due to a missing check in the MIFF decoder, a crafted file could cause an infinite loop resulting in CPU exhaustion. Versions 7.1.2.23 and 6.9.13-48 fix the issue.

Read the publisher's advisory

nvd · CVE-2026-46522

Published

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2.23 and 6.9.13-48, due to a missing check in the MIFF decoder, a crafted file could cause an infinite loop resulting in CPU exhaustion. Versions 7.1.2.23 and 6.9.13-48 fix the issue.

Read the publisher's advisory

osv · GHSA-7gg8-qqx7-92g5

Published

Due to a missing check in the MIFF decoder a crafted file could cause an infinite loop resulting in CPU exhaustion.

Read the publisher's advisory

Affected versions, risk and source history

Exploitation and risk

Source status

CISA KEV lists vulnerabilities known to be exploited. FIRST EPSS estimates the likelihood of exploitation in the next 30 days. An unavailable score does not mean zero risk.

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CVE-2026-46522

This is a saved version of the risk data. The advisory details have their own history. Latest risk data.

No CISA KEV listing is included in this saved record. Exploitation may still have occurred.

FIRST EPSS: 1.85 % · percentile 78.94 % · scored 25 Oct 2026. This score is more than two days old.

Saved 25 Oct 2026 15:18:41 UTC · View this risk record (JSON)

Advisory history

12 saved versions

See how the publisher's advisory changed over time. Each link opens the version saved at that time. The publisher's update date can differ from the date shown here.

How advisory history works

Each link identifies one complete publisher record. History can include advisories that previously shared an identifier; an identifier removed by a publisher no longer establishes a current relationship. A historical link shows only that record and earlier saved versions. Failed checks and unchanged reads do not create new versions.

14 Nov 2026 00:10:07 UTC

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2.23 and 6.9.13-48, due to a missing check in the MIFF decoder, a crafted file could cause an infinite loop resulting in CP…

euvd · EUVD-2026-36162 · Published

11 Nov 2026 12:06:53 UTC

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2.23 and 6.9.13-48, due to a missing check in the MIFF decoder, a crafted file could cause an infinite loop resulting in CP…

euvd · EUVD-2026-36162 · Published

9 Nov 2026 11:11:43 UTC

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2.23 and 6.9.13-48, due to a missing check in the MIFF decoder, a crafted file could cause an infinite loop resulting in CP…

euvd · EUVD-2026-36162 · Published

7 Nov 2026 10:38:15 UTC

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2.23 and 6.9.13-48, due to a missing check in the MIFF decoder, a crafted file could cause an infinite loop resulting in CP…

euvd · EUVD-2026-36162 · Published

5 Nov 2026 10:03:33 UTC

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2.23 and 6.9.13-48, due to a missing check in the MIFF decoder, a crafted file could cause an infinite loop resulting in CP…

euvd · EUVD-2026-36162 · Published

3 Nov 2026 09:08:16 UTC

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2.23 and 6.9.13-48, due to a missing check in the MIFF decoder, a crafted file could cause an infinite loop resulting in CP…

euvd · EUVD-2026-36162 · Published

1 Nov 2026 08:14:35 UTC

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2.23 and 6.9.13-48, due to a missing check in the MIFF decoder, a crafted file could cause an infinite loop resulting in CP…

euvd · EUVD-2026-36162 · Published

30 Oct 2026 08:00:05 UTC

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2.23 and 6.9.13-48, due to a missing check in the MIFF decoder, a crafted file could cause an infinite loop resulting in CP…

euvd · EUVD-2026-36162 · Published

28 Oct 2026 06:15:08 UTC

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2.23 and 6.9.13-48, due to a missing check in the MIFF decoder, a crafted file could cause an infinite loop resulting in CP…

euvd · EUVD-2026-36162 · Published

25 Oct 2026 12:17:20 UTC

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2.23 and 6.9.13-48, due to a missing check in the MIFF decoder, a crafted file could cause an infinite loop resulting in CP…

nvd · CVE-2026-46522 · Published

23 Oct 2026 16:01:25 UTC

ImageMagick: Infinite Loop in the MIFF decoder can lead to CPU exhaustion

osv · GHSA-7gg8-qqx7-92g5 · Published

23 Oct 2026 15:48:27 UTC

ImageMagick: Infinite Loop in the MIFF decoder can lead to CPU exhaustion

cve-program · CVE-2026-46522 · Published

ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 15 Nov 22:09 UTC · 274 of 275 readable · 268 fully read · documentation 461/469 current