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CVE-2026-109273— ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 Information Disclosure in PostScript Decoder

Quick assessment

Affected
ImageMagick ImageMagick
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

ImageMagick 6.9.13-57 之前的版本以及 7.x 中 7.1.2-32 之前的版本在 PostScript 解码器中存在信息泄露漏洞。该漏洞在解码过程中分配的缓冲区比实际解码数据多出一个字节。攻击者可以通过提供精心构造的 PostScript 文件，泄露一个未初始化字节的内存内容。

CVSS 5.3 · Medium

Possible ATT&CK Techniques 1 AI

T1005 · Data from Local System

Affected Version Matrix 4

VendorProduct Version RangeStatus
ImageMagick ImageMagick 7.0.0-0< 7.1.2-32 affected
7.1.2-32 unaffected
< 6.9.13-57 affected
6.9.13-57 unaffected
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I. Basic Information for CVE-2026-109273

Vulnerability Information
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Vulnerability Title
ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 Information Disclosure in PostScript Decoder
Source: CVE Program / CVE List V5
Vulnerability Description
ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 contains an information disclosure vulnerability in the PostScript decoder, which allocates a buffer one byte longer than the data it decoded. Attackers can supply a crafted PostScript file to expose a single uninitialized byte of memory contents.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对未经初始化资源的使用
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
ImageMagick ImageMagick 7.0.0-0 ~ 7.1.2-32 -
ImageMagick ImageMagick 0 ~ 6.9.13-57 -

II. Public POCs for CVE-2026-109273

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III. Intelligence Information for CVE-2026-109273

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Patches & Fixes for CVE-2026-109273 (2)

Vendor Advisories for CVE-2026-109273 (2)

Same Patch Batch · ImageMagick · 2026-10-12 · 26 CVEs total

CVE-2026-109267 5.3 MEDIUM ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 Stack Overflow in MSL Decoder
CVE-2026-109259 5.3 MEDIUM ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 Information Disclosure in TGA Decoder
CVE-2026-109276 5.3 MEDIUM ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 Temporary File Leak in JNG Decoder
CVE-2026-109262 5.3 MEDIUM ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 Memory Leak in SVG Encoder
CVE-2026-109265 5.3 MEDIUM ImageMagick 7.1.1-7 before 7.1.2-32 Heap Buffer Over-Read via XMP Profile
CVE-2026-109266 5.3 MEDIUM ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 Code Injection via CIP Encoder
CVE-2026-109269 5.3 MEDIUM ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 Information Disclosure via JPEG Decod
CVE-2026-109275 4.8 MEDIUM ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 Code Injection via MVG Decoder
CVE-2026-109281 4.4 MEDIUM ImageMagick 7.1.0-21 before 7.1.2-32 Heap Buffer Over-Read via -fx Option
CVE-2026-109260 3.7 LOW ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 Memory Leak in PNG Encoder
CVE-2026-109268 3.7 LOW ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 Use After Free in PDF Writer via JPEG
CVE-2026-109271 3.7 LOW ImageMagick 7.1.2-30 before 7.1.2-32 Use After Free in WBINFO Decoder
CVE-2026-109261 3.7 LOW ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 Memory Leak in GIF Encoder
CVE-2026-109264 3.7 LOW ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 Stack Overflow in MVG Decoder
CVE-2026-109263 3.7 LOW ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 Memory Leak in YUV Encoder
CVE-2026-109278 3.7 LOW ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 Memory Leak in Wavelet-Denoise Operat
CVE-2026-109272 3.7 LOW ImageMagick 7.1.1-31 before 7.1.2-32 Null Pointer Dereference in PostScript Decoder
CVE-2026-105081 3.6 LOW ImageMagick before 7.1.2-33 Policy Bypass via Symlink in IsRightsAuthorizedByName
CVE-2026-109270 3.3 LOW ImageMagick before 7.1.2-32 Memory Leak via -process Option
CVE-2026-109277 3.3 LOW ImageMagick before 7.1.2-32 Policy Bypass via -script Operation

Showing top 20 of 26 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: ImageMagick
Same vendor: ImageMagick
Same weakness: CWE-908

V. Comments for CVE-2026-109273

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