遠端 Windows 主機上安裝的 Firefox 版本是 158.0 之前版本。因此，它會受到 mfsa2026-106 公告中提及的多個弱點的影響。

請注意，Nessus 並未測試這些問題，而是僅依據應用程式自我報告的版本號碼作出判斷。

远程 Windows 主机上安装的 Firefox 版本低于 158.0。因此，如公告 mfsa2026-106 所述，受到多个漏洞的影响。

请注意，Nessus 尚未测试这些问题，而是只依据应用程序自我报告的版本号进行判断。

遠端 macOS 或 Mac OS X 主機上安裝的 Firefox 版本低於 158.0。因此，它會受到 mfsa2026-106 公告中提及的多個弱點的影響。

請注意，Nessus 並未測試這些問題，而是僅依據應用程式自我報告的版本號碼作出判斷。

远程 macOS 或 Mac OS X 主机上安装的 Mozilla Firefox 版本低于 158.0。因此，如公告 mfsa2026-106 所述，受到多个漏洞的影响。

请注意，Nessus 尚未测试这些问题，而是只依据应用程序自我报告的版本号进行判断。

リモートの Windows ホストにインストールされている Firefox のバージョンは、158.0 より前です。したがって、mfsa2026-106のアドバイザリに記載されている複数の脆弱性の影響を受けます。

Nessus はこれらの問題をテストしておらず、代わりにアプリケーションが自己報告するバージョン番号にのみ依存していることに注意してください。

リモートの macOS または Mac OS X ホストにインストールされている Firefox のバージョンは、158.0 より前のものです。したがって、mfsa2026-106のアドバイザリに記載されている複数の脆弱性の影響を受けます。

Nessus はこれらの問題をテストしておらず、代わりにアプリケーションが自己報告するバージョン番号にのみ依存していることに注意してください。

The version of Thunderbird installed on the remote macOS or Mac OS X host is prior to 158.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-109 advisory.

  - Mitigation bypass in the File Handling component. This vulnerability was fixed in Firefox 157.0.1.
    (CVE-2026-106016)

  - Several buffer-growth sites in libmime performed size arithmetic in 32-bit types without overflow checks.
    On a sufficiently large message the growth guard could fail open, or the buffer could be reallocated     smaller than required, and a subsequent memcpy would then write attacker-controlled data across adjacent     heap allocations. (CVE-2026-110247)

  - A malicious, compromised, or MITM-controlled Exchange server can return a single well-formed SOAP response     containing an element with enough attributes to keep Thunderbird's main thread CPU-bound for seconds to     hours. (CVE-2026-110249)

  - Privilege escalation in the Application Update component. This vulnerability was fixed in Firefox 158 and     Firefox ESR 153.5. (CVE-2026-109704)

  - Sandbox escape, site isolation issue due to incorrect boundary conditions, use-after-free in the     Networking component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5. (CVE-2026-109705)

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

The remote Fedora 44 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-469a21a80e advisory.

    - Updated to latest upstream (158.0)

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 version of Thunderbird installed on the remote Windows host is prior to 158.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-109 advisory.

  - Mitigation bypass in the File Handling component. This vulnerability was fixed in Firefox 157.0.1.
    (CVE-2026-106016)

  - Several buffer-growth sites in libmime performed size arithmetic in 32-bit types without overflow checks.
    On a sufficiently large message the growth guard could fail open, or the buffer could be reallocated     smaller than required, and a subsequent memcpy would then write attacker-controlled data across adjacent     heap allocations. (CVE-2026-110247)

  - A malicious, compromised, or MITM-controlled Exchange server can return a single well-formed SOAP response     containing an element with enough attributes to keep Thunderbird's main thread CPU-bound for seconds to     hours. (CVE-2026-110249)

  - Privilege escalation in the Application Update component. This vulnerability was fixed in Firefox 158 and     Firefox ESR 153.5. (CVE-2026-109704)

  - Sandbox escape, site isolation issue due to incorrect boundary conditions, use-after-free in the     Networking component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5. (CVE-2026-109705)

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

The version of Firefox installed on the remote Windows host is prior to 158.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-106 advisory.

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

The version of Firefox installed on the remote macOS or Mac OS X host is prior to 158.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-106 advisory.

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

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
365314	Mozilla Firefox < 158.0	Nessus	Windows	2026/10/13	2026/10/14	critical
365314	Mozilla Firefox < 158.0	Nessus	Windows	2026/10/13	2026/10/14	critical
365311	Mozilla Firefox < 158.0	Nessus	MacOS X Local Security Checks	2026/10/13	2026/10/14	critical
365311	Mozilla Firefox < 158.0	Nessus	MacOS X Local Security Checks	2026/10/13	2026/10/14	critical
365314	Mozilla Firefox < 158.0	Nessus	Windows	2026/10/13	2026/10/14	critical
365311	Mozilla Firefox < 158.0	Nessus	MacOS X Local Security Checks	2026/10/13	2026/10/14	critical
365352	Mozilla Thunderbird < 158.0	Nessus	MacOS X Local Security Checks	2026/10/13	2026/10/13	critical
365511	Fedora 44 : firefox (2026-469a21a80e)	Nessus	Fedora Local Security Checks	2026/10/14	2026/10/14	critical
365350	Mozilla Thunderbird < 158.0	Nessus	Windows	2026/10/13	2026/10/13	critical
365314	Mozilla Firefox < 158.0	Nessus	Windows	2026/10/13	2026/10/14	critical
365311	Mozilla Firefox < 158.0	Nessus	MacOS X Local Security Checks	2026/10/13	2026/10/14	critical

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