There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - ImageMagick 7.1.0-21 before 7.1.2-32 contains a heap buffer over-read in its handling of the -fx option,
    where a certain -fx operation reads beyond the bounds of an allocated heap buffer in specific situations.
    Attackers who can get a crafted -fx expression processed can read out-of-bounds heap memory, potentially
    disclosing limited memory contents. (CVE-2026-109281)

Linux/Unix 主機上安裝了一個或多個受到弱點影響的套件，且廠商未提供可用的修補程式。

  - ImageMagick 7.1.0-21 之前 7.1.2-32 在處理 -fx 選項時包含過度讀取的堆積緩衝區，其中特定 -fx 操作在特定情況下讀取超出分配堆緩衝區的邊界。
    能夠處理特製的 -fx 運算式的攻擊者可以讀取越界堆積記憶體，從而可能洩露有限的記憶體內容。（CVE-2026-109281）

請注意，Nessus 的判定取決於廠商所報告的套件是否存在。

Linux/Unix 主机中安装的一个或多个程序包受到一个漏洞影响，而供应商没有提供补丁程序。

  - 之前的 ImageMagick 7.1.0-217.1.2-32 在处理 -fx 选项时包含堆缓冲区读取越界，其中某个 -fx 操作在特定情况下读取超出分配的堆缓冲区边界。
    能够处理构建的 -fx 表达式的攻击者可读取越界堆内存，从而可能泄露有限的内存内容。（CVE-2026-109281）

请注意，Nessus 依赖供应商报告的程序包是否存在进行判断。

Linux/Unix ホストには、ベンダーが提供するパッチが利用できない脆弱性の影響を受ける複数のパッケージがインストールされています。

  - 7.1.2-32 より前の ImageMagick 7.1.0-21には、-fx オプションの処理にヒープバッファオーバーリードが含まれています。特定の -fx 操作が、特定の状況で割り当てられたヒープバッファの領域を越えて読み取ります。
    細工された -fx 式を処理できる攻撃者が、領域外のヒープメモリを読み取り、制限されたメモリのコンテンツを漏洩する可能性があります。(CVE-2026-109281)

Nessus は、ベンダーから報告されたパッケージの存在に依存していることに注意してください。

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - ImageMagick 7.1.0-21 before 7.1.2-32 contains a heap buffer over-read in its handling of the -fx option,     where a certain -fx operation reads beyond the bounds of an allocated heap buffer in specific situations.
    Attackers who can get a crafted -fx expression processed can read out-of-bounds heap memory, potentially     disclosing limited memory contents. (CVE-2026-109281)

Note that Nessus relies on the presence of the package as reported by the vendor.

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the fc4d0a5b-d0c6-11f1-bae2-3497f65b111b advisory.

    The ImageMagick project published security advisories for               issues fixed in releases 7.1.2-26 through 7.1.2-34.  They include               heap buffer overflows, use-after-free, out-of-bounds reads,               integer overflows, division by zero, memory leaks and security               policy bypasses in various coders and in the command-line               interface.  A crafted image file can crash the process, disclose               memory contents or circumvent the configured security policy.

Tenable has extracted the preceding description block directly from the FreeBSD security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Published	Updated	Severity
474788	Echo: imagemagick: security update to 8:7.1.2.33+dfsg1-1	Tenable Self-Hosted Container Security	Echo Local Security Checks	10/16/2026	10/16/2026	medium
474788	Echo: imagemagick: security update to 8:7.1.2.33+dfsg1-1	Tenable Cloud Security	Echo Local Security Checks	10/16/2026	10/16/2026	medium
369476	Linux Distros 未修補弱點：CVE-2026-109281	Nessus	Misc.	10/21/2026	10/22/2026	medium
369476	Linux Distros 未修补的漏洞：CVE-2026-109281	Nessus	Misc.	10/21/2026	10/22/2026	medium
369476	Linux Distros のパッチ未適用の脆弱性: CVE-2026-109281	Nessus	Misc.	10/21/2026	10/22/2026	medium
369476	Linux Distros Unpatched Vulnerability : CVE-2026-109281	Nessus	Misc.	10/21/2026	10/22/2026	medium
372203	FreeBSD : ImageMagick7 -- multiple vulnerabilities (fc4d0a5b-d0c6-11f1-bae2-3497f65b111b)	Nessus	FreeBSD Local Security Checks	10/26/2026	10/27/2026	medium

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