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

  - A flaw was found in libsoup. An attacker controlling the value used to set the Content-Type header can
    inject a Carriage Return Line Feed (CRLF) sequence due to improper input sanitization in the
    `soup_message_headers_set_content_type()` function. This vulnerability allows for the injection of
    arbitrary header-value pairs, potentially leading to HTTP header injection and response splitting attacks.
    (CVE-2026-3634)

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

  - 在 libsoup 中發現一個瑕疵。控制用於設定 Content-Type 標頭之值的攻擊者可插入回車換行 (CRLF) 序列這是因為不當在 `soup_message_headers_set_content_type()` 函式中清理輸入所導致。此弱點允許插入任意標頭-值配對進而可能導致 HTTP 標頭插入和回應分割攻擊。
    (CVE-2026-3634)

請注意，Nessus 依賴供應商報告的套件存在。

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。

  - 在 libsoup 中发现一个缺陷。控制用于设置 Content-Type 标头的值的攻击者可注入回车换行 (CRLF) 序列原因是对 `soup_message_headers_set_content_type()` 函数中的输入进行了不当审查。此漏洞允许注入任意标头-值对可能导致 HTTP 标头注入和响应拆分攻击。
    (CVE-2026-3634)

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。

  - libsoup に欠陥が見つかりました。Content-Type ヘッダーを設定するために使用する値をコントロールする攻撃者が、「soup_message_headers_set_content_type()」関数の入力サニタイズが不適切なために、CRLFシーケンスを挿入する可能性があります。この脆弱性により、任意のヘッダーと値のペアを注入でき、HTTP ヘッダー注入および応答分割攻撃につながる可能性があります。
    (CVE-2026-3634)

Nessus は、ベンダーによって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 remote Fedora 44 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-f06a7887af advisory.

    Fixes a few CVEs:

    - CVE-2026-102560
    - CVE-2026-102559
    - CVE-2026-102558
    - CVE-2026-102555
    - CVE-2026-102556
    - CVE-2026-102557
    - CVE-2026-85197
    - CVE-2026-103399
    - CVE-2026-85534
    - CVE-2026-3633
    - CVE-2026-3099

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

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

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

  - A flaw was found in libsoup. An attacker controlling the value used to set the Content-Type header can     inject a Carriage Return Line Feed (CRLF) sequence due to improper input sanitization in the     `soup_message_headers_set_content_type()` function. This vulnerability allows for the injection of     arbitrary header-value pairs, potentially leading to HTTP header injection and response splitting attacks.
    (CVE-2026-3634)

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

ID	Name	Product	Family	Published	Updated	Severity
465310	Echo: libsoup3: security update to 3.6.6-1	Tenable Self-Hosted Container Security	Echo Local Security Checks	10/2/2026	10/2/2026	medium
465310	Echo: libsoup3: security update to 3.6.6-1	Tenable Cloud Security	Echo Local Security Checks	10/2/2026	10/2/2026	medium
301504	Linux Distros 未修補的弱點：CVE-2026-3634	Nessus	Misc.	3/9/2026	11/6/2026	medium
301504	Linux Distros 未修补的漏洞：CVE-2026-3634	Nessus	Misc.	3/9/2026	11/6/2026	medium
301504	Linux Distros のパッチ未適用の脆弱性: CVE-2026-3634	Nessus	Misc.	3/9/2026	11/6/2026	medium
375405	Fedora 44 : libsoup3 (2026-f06a7887af)	Nessus	Fedora Local Security Checks	11/3/2026	11/3/2026	critical
301504	Linux Distros Unpatched Vulnerability : CVE-2026-3634	Nessus	Misc.	3/9/2026	11/6/2026	medium

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