Vulnerability Report

CVE-2026-46522

Title: Infinite Loop and CPU Exhaustion in MIFF Decoder

DoS

Proof Of Concept

PoC Available for CVE-2026-46522

CWE Category CWE-400

Published Date Jun 10, 2026

Modified Date Jun 11, 2026

Exploit Status Available

Score 7.5 CVSS v3.1

Exploit Probability (EPSS)

1.38%

Vulnerability Summary

CVE-2026-46522: 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.

Impacted Vendors

imagemagick 1

Reference Links

https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-7gg8-qqx7-92g5

CVSS v3.1

Source Entity [email protected]

Severity HIGH

7.5

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2026-46522 Exploits & PoCs (Proof Of Concept)

Exploit-DB https://www.exploit-db.com/exploits/52595

View Code

June 11, 2026 MODIFIED

Vulnerability data updated via NVD.

June 11, 2026 MODIFIED

Vulnerability data updated via NVD.

June 10, 2026 MODIFIED

Vulnerability data updated via NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


                                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Stack

No specific products linked.