CVE-2026-53467— ImageMagick: Information Disclosure in MNG decoder because allocated memory is left unchanged
Possible ATT&CK Techniques 1AI
T1005 · Data from Local SystemAffected Version Matrix 2
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| ImageMagick | ImageMagick | < 6.9.13-51 | affected |
>= 7.0.1-0, < 7.1.2-26 | affected |
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I. Basic Information for CVE-2026-53467
Vulnerability Information
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Vulnerability Title
ImageMagick: Information Disclosure in MNG decoder because allocated memory is left unchanged
Source: NVD (National Vulnerability Database)
Vulnerability Description
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-51 and 7.1.2-26, the MNG decoder contains a possible heap information disclosure vulnerability because part of the pixels are left unchanged. This issue has been fixed in versions 6.9.13-51 and 7.1.2-26.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
对未经初始化资源的使用
Source: NVD (National Vulnerability Database)
Vulnerability Title
ImageMagick 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ImageMagick是ImageMagick团队开源的一套开源的图像处理软件。可读取、转换或写入多种格式的图片。 ImageMagick 6.9.13-51之前版本和7.1.2-26之前版本存在安全漏洞，该漏洞源于MNG解码器中部分像素保持不变，可能导致堆信息泄露。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| ImageMagick | ImageMagick | < 6.9.13-51 | - |
II. Public POCs for CVE-2026-53467
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-53467 (1)
Same Patch Batch · ImageMagick · 2026-07-01 · 8 CVEs total
| CVE-2026-53466 | 6.5 MEDIUM | ImageMagick: Heap Buffer Over-Read in XCF decoder due to integer conversion overflow |
| CVE-2026-55577 | 5.9 MEDIUM | ImageMagick: Heap Buffer Overflow in ImageMagick MVG decoder |
| CVE-2026-55510 | 5.5 MEDIUM | ImageMagick: Use-After-Free in crafted 8BIM when identifying an image |
| CVE-2026-55597 | 5.5 MEDIUM | ImageMagick: Heap Buffer Over-Write in JP2 encoder when due to incorrect handling of argum |
| CVE-2026-55628 | 5.5 MEDIUM | ImageMagick: Policy Bypass in concatenate operation due to missing checks |
| CVE-2026-55594 | 5.3 MEDIUM | ImageMagick: Stack Overflow in MVG decoder due to missing depth check. |
| CVE-2026-55595 | 4.7 MEDIUM | ImageMagick: Infinite Loop in connected-components when providing invalid arguments |
IV. Related Vulnerabilities
Same product: ImageMagick
- CVE-2026-61870
ImageMagick before 7.1.2-26 Memory Leak via VIFF Encoder - CVE-2026-61861
ImageMagick before 7.1.2-26 Use-After-Free in FormatMagickCa - CVE-2026-61858
ImageMagick before 7.1.2-26 Policy Bypass via APNG encoder - CVE-2026-61857
ImageMagick before 7.1.2-26 Heap Use-After-Free via XMP - CVE-2026-61465
ImageMagick before 7.1.2-26 Memory Allocation Policy Bypass
Same vendor: ImageMagick
- CVE-2026-61870
ImageMagick before 7.1.2-26 Memory Leak via VIFF Encoder - CVE-2026-61861
ImageMagick before 7.1.2-26 Use-After-Free in FormatMagickCa - CVE-2026-61858
ImageMagick before 7.1.2-26 Policy Bypass via APNG encoder - CVE-2026-61857
ImageMagick before 7.1.2-26 Heap Use-After-Free via XMP - CVE-2026-61465
ImageMagick before 7.1.2-26 Memory Allocation Policy Bypass
Same weakness: CWE-908
- CVE-2026-56085
Dell PowerProtect Data Domain 资源管理错误漏洞 - CVE-2026-6686
FatFs Use of Uninitialized Clusters After Seek Past EOF - CVE-2026-58051
libssh2 - Free of Uninitialized Pointer in publickey List Cl - CVE-2026-42969
Windows Push Notification Information Disclosure Vulnerabili - CVE-2026-48104
GHSL-2026-120: 7-Zip SquashFS BlockToNode uninitialized heap
V. Comments for CVE-2026-53467
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