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CVE-2026-56372ImageMagick - Heap Buffer Overflow Read via Unrecognized Magnify Method
ImageMagick before 7.1.2-19 contains a heap buffer overflow vulnerability in the magnify operation that allows attackers to read out of bounds memory. An unrecognized magnify:method value triggers an out of bounds read, potentially exposing sensitive information or causing denial of service.
4.8 MEDIUMEPSS 0.33%Not in KEVNVD: Analyzed
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 4.8 | MEDIUM | 4.0VulnCheck (CNA) | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N |
| 9.1 | CRITICAL | 3.1NVD | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
| 3.3 | LOW | 3.1VulnCheck (CNA) | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L |
Details
- CVE ID
- CVE-2026-56372
- Status
- Analyzed
- Assigner (CNA)
- VulnCheck
- Published
- Jul 11, 2026
- Last modified
- 2026-10-25 15:10 UTC
- Weaknesses
- CWE-122 · Heap-based Buffer Overflow
Affected Products
As published by the CNA in the CVE record.
ImageMagickImageMagick1 version range
- before 7.1.2-19