CVE-2026-61870— ImageMagick before 7.1.2-26 Memory Leak via VIFF Encoder
Possible ATT&CK Techniques 1AI
T1499 · Endpoint Denial of ServiceAffected Version Matrix 4
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| ImageMagick | ImageMagick | < 7.1.2-26 | affected |
7.1.2-26 | unaffected | ||
< 6.9.13-51 | affected | ||
6.9.13-51 | unaffected |
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I. Basic Information for CVE-2026-61870
Vulnerability Information
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Vulnerability Title
ImageMagick before 7.1.2-26 Memory Leak via VIFF Encoder
Source: CVE Program / CVE List V5
Vulnerability Description
ImageMagick before 7.1.2-26 contains a memory leak vulnerability in the VIFF encoder when memory allocation fails. Attackers can trigger allocation failures by processing specially crafted VIFF images to exhaust available memory and cause denial of service.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
在移除最后引用时对内存的释放不恰当(内存泄露)
Source: CVE Program / CVE List V5
Vulnerability Title
ImageMagick 资源管理错误漏洞
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存在资源管理错误漏洞，该漏洞源于VIFF编码器在内存分配失败时存在内存泄漏问题，攻击者可通过处理特制VIFF图像触发分配失败，耗尽可用内存并导致拒绝服务。以下版本受到影响：6.9.13-51之前版本和7.1.2-26之前版本。
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 | 0 ~ 7.1.2-26 | - | |
| ImageMagick | ImageMagick | 0 ~ 6.9.13-51 | - |
II. Public POCs for CVE-2026-61870
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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Vendor Advisories for CVE-2026-61870 (2)
- 🔗 Page Not Found | VulnCheckthird-party-advisory
Same Patch Batch · ImageMagick · 2026-07-11 · 6 CVEs total
| CVE-2026-61861 | 3.7 LOW | ImageMagick before 7.1.2-26 Use-After-Free in FormatMagickCaption |
| CVE-2026-61857 | 3.7 LOW | ImageMagick before 7.1.2-26 Heap Use-After-Free via XMP |
| CVE-2026-61858 | 3.3 LOW | ImageMagick before 7.1.2-26 Policy Bypass via APNG encoder |
| CVE-2026-61465 | 3.3 LOW | ImageMagick before 7.1.2-26 Memory Allocation Policy Bypass |
| CVE-2026-56372 | 3.3 LOW | ImageMagick - Heap Buffer Overflow Read via Unrecognized Magnify Method |
IV. Related Vulnerabilities
Same product: ImageMagick
- CVE-2026-62946
ImageMagick: Integer Overflow in JNX decoder causes heap buf - CVE-2026-62363
ImageMagick: Heap Buffer Over-Write in fx operation - CVE-2026-62343
ImageMagick: Heap Buffer Over-Write in morphology operation - CVE-2026-64685
ImageMagick: Heap Buffer Over-Read in BGR decoder due to mis - CVE-2026-66011
ImageMagick before 7.1.2-27 Memory Leak via Invalid CLI Opti
Same vendor: ImageMagick
- CVE-2026-62946
ImageMagick: Integer Overflow in JNX decoder causes heap buf - CVE-2026-62363
ImageMagick: Heap Buffer Over-Write in fx operation - CVE-2026-62343
ImageMagick: Heap Buffer Over-Write in morphology operation - CVE-2026-64685
ImageMagick: Heap Buffer Over-Read in BGR decoder due to mis - CVE-2026-66011
ImageMagick before 7.1.2-27 Memory Leak via Invalid CLI Opti
V. Comments for CVE-2026-61870
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