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CVE-2026-109258— ImageMagick 7.1.0-20 before 7.1.2-32 Invalid Memory Free in FX Operation

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.

在 ImageMagick 7.1.0-20 至 7.1.2-32 版本之前，FX 操作中存在一个无效内存释放漏洞，该漏洞发生在 FX 运行时条目初始化失败时。攻击者可触发失败的 FX 运行时初始化，从而引发无效释放（invalid free），导致内存损坏和应用程序崩溃。

CVSS 2.5 · Low EPSS 0.11% · P1

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 2

VendorProduct Version RangeStatus
ImageMagick ImageMagick 7.1.0-20< 7.1.2-32 affected
7.1.2-32 unaffected
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I. Basic Information for CVE-2026-109258

Vulnerability Information
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Vulnerability Title
ImageMagick 7.1.0-20 before 7.1.2-32 Invalid Memory Free in FX Operation
Source: CVE Program / CVE List V5
Vulnerability Description
ImageMagick 7.1.0-20 before 7.1.2-32 contains an invalid memory free vulnerability in the fx operation that occurs when initialization of an FX runtime entry fails. Attackers can trigger the failed FX runtime initialization to cause an invalid free, resulting in memory corruption and application crashes.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
空指针解引用
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
ImageMagick ImageMagick 7.1.0-20 ~ 7.1.2-32 -

II. Public POCs for CVE-2026-109258

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III. Intelligence Information for CVE-2026-109258

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Patches & Fixes for CVE-2026-109258 (1)

Vendor Advisories for CVE-2026-109258 (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-2026-109273 5.3 MEDIUM ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 Information Disclosure in PostScript
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-2026-109268 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-2026-109264 3.7 LOW ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 Stack Overflow in MVG Decoder
CVE-2026-109260 3.7 LOW ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 Memory Leak in PNG Encoder
CVE-2026-109263 3.7 LOW ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 Memory Leak in YUV Encoder
CVE-2026-109272 3.7 LOW ImageMagick 7.1.1-31 before 7.1.2-32 Null Pointer Dereference in PostScript Decoder
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-2026-109261 3.7 LOW ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 Memory Leak in GIF Encoder
CVE-2026-105081 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

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

IV. Related Vulnerabilities

Same product: ImageMagick
Same vendor: ImageMagick
Same weakness: CWE-476

V. Comments for CVE-2026-109258

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