The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:69098 advisory.

    * chromium-browser: Skia in Google Chrome: Sandbox escape via crafted HTML page (CVE-2026-19154)

    * chromium-browser: skia: Skia: Sandbox escape via out-of-bounds write in Chromium (CVE-2026-19173)

    * chromium-browser: Skia in Google Chrome: Cross-origin data leakage via uninitialized use     (CVE-2026-19161)

    * chromium-browser: Skia: Arbitrary code execution via crafted HTML page (CVE-2026-19176)

    * chromium-browser: Chromium: Information leak allows web origin policy bypass (CVE-2026-76041)

    * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-28984)

    * webkitgtk: Visiting a website may lead to an app denial-of-service (CVE-2026-43804)

    * webkitgtk: Websites may know if the user has visited a given link (CVE-2026-64713)

    * webkitgtk: Maliciously crafted web content may violate iframe sandboxing policy (CVE-2026-64728)

    * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process termination     (CVE-2026-64787)

    * webkitgtk: Visiting a website that frames malicious content may lead to UI spoofing (CVE-2026-64730)

    * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-64757)

    * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-64783)

    * webkitgtk: use-after-free of JSCValue function parameters (CVE-2026-78376)

    * chromium-browser: Skia: Information disclosure via out-of-bounds read in crafted media file     (CVE-2026-79020)

    * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-43795)

    * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash     (CVE-2026-64715)

    * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-64718)

    * webkitgtk: Visiting a maliciously crafted website may leak sensitive data (CVE-2026-64778)

    * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-64779)

    * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-64780)

    * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-64782)

    * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-64784)

    * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-65331)

    * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-65332)

    * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-65334)

    * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-65335)

    * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-65336)

    * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-65337)

    * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-65338)

    * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-65340)

    * webkitgtk: Processing maliciously crafted web content may lead to memory corruption (CVE-2026-65341)

    * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-65351)

    * webkitgtk: Validate the full FeatureList array once in OpenTypeVerticalData findFeature (CVE-2026-83596)

    * chromium-browser: skia: chromium-browser: Information leak in Skia (CVE-2026-84359)

    * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process termination     (CVE-2026-84635)

    * webkitgtk: Processing maliciously crafted web content may disclose sensitive user information     (CVE-2026-64753)

Tenable has extracted the preceding description block directly from the RockyLinux 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 Microsoft Edge installed on the remote Windows host is prior to 151.0.4129.59. It is, therefore, affected by multiple vulnerabilities as referenced in the July 31, 2026 advisory.

  - Use after free in Dawn in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to execute     arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Low)     (CVE-2026-18017)

  - Inappropriate implementation in Tint in Google Chrome on Mac prior to 151.0.7922.72 allowed a remote     attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity:
    Low) (CVE-2026-18015)

  - Use after free in Compositing in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had     compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.
    (Chromium security severity: Critical) (CVE-2026-17650)

  - Insufficient validation of untrusted input in Dawn in Google Chrome on Android prior to 151.0.7922.72     allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium     security severity: Critical) (CVE-2026-17651)

  - Use after free in Views in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had     compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.
    (Chromium security severity: Critical) (CVE-2026-17652)

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.

  - Use after free in Skia in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had     compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.
    (Chromium security severity: Critical) (CVE-2026-17653)

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

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:69098 advisory.

    * chromium-browser: Skia in Google Chrome: Sandbox escape via crafted HTML page (CVE-2026-19154)
      * chromium-browser: skia: Skia: Sandbox escape via out-of-bounds write in Chromium (CVE-2026-19173)
      * chromium-browser: Skia in Google Chrome: Cross-origin data leakage via uninitialized use     (CVE-2026-19161)
      * chromium-browser: Skia: Arbitrary code execution via crafted HTML page (CVE-2026-19176)
      * chromium-browser: Chromium: Information leak allows web origin policy bypass (CVE-2026-76041)
      * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-28984)
      * webkitgtk: Visiting a website may lead to an app denial-of-service (CVE-2026-43804)
      * webkitgtk: Websites may know if the user has visited a given link (CVE-2026-64713)
      * webkitgtk: Maliciously crafted web content may violate iframe sandboxing policy (CVE-2026-64728)
      * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process termination     (CVE-2026-64787)
      * webkitgtk: Visiting a website that frames malicious content may lead to UI spoofing (CVE-2026-64730)
      * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-64757)
      * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-64783)
      * webkitgtk: use-after-free of JSCValue function parameters (CVE-2026-78376)
      * chromium-browser: Skia: Information disclosure via out-of-bounds read in crafted media file     (CVE-2026-79020)
      * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-43795)
      * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash     (CVE-2026-64715)
      * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-64718)
      * webkitgtk: Visiting a maliciously crafted website may leak sensitive data (CVE-2026-64778)
      * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-64779)
      * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-64780)
      * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-64782)
      * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-64784)
      * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-65331)
      * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-65332)
      * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-65334)
      * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-65335)
      * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-65336)
      * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-65337)
      * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-65338)
      * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-65340)
      * webkitgtk: Processing maliciously crafted web content may lead to memory corruption (CVE-2026-65341)
      * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash     (CVE-2026-65351)
      * webkitgtk: Validate the full FeatureList array once in OpenTypeVerticalData findFeature     (CVE-2026-83596)
      * chromium-browser: skia: chromium-browser: Information leak in Skia (CVE-2026-84359)
      * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process termination     (CVE-2026-84635)
      * webkitgtk: Processing maliciously crafted web content may disclose sensitive user information     (CVE-2026-64753)

Tenable has extracted the preceding description block directly from the AlmaLinux 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 remote Fedora 44 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-40db9b80a2 advisory.

    Update to 2.54.0:

     * Switch web process compositor to use Skia instead of TextureMapper.
     * Improved damage handling that is now also used during the composition to limit the composited areas.
     * Implement GPU atlas creation and replay substitution for batched raster image uploads.
     * Media capability reporting is more accurate.
     * Video decoding limits are now respected in media capabilities queries.
     * Add new improved API for page favicons.
     * Add magnification property to WebKitWebView to handle visual scaling.
     * Add new API to allow setting a per-navigation custom User-Agent to WebKitWebsitePolicies.
     * Remove the option to use cairo for 2D rendering.

    WebKit Security fixes from 2.54.0: CVE-2026-84635, CVE-2026-64753, CVE-2026-64715, CVE-2026-64778,     CVE-2026-64779, CVE-2026-64780, CVE-2026-64782, CVE-2026-64784, CVE-2026-65331, CVE-2026-65332,     CVE-2026-65333, CVE-2026-65334, CVE-2026-65335, CVE-2026-65336, CVE-2026-65337, CVE-2026-65338,     CVE-2026-65340, CVE-2026-65341, CVE-2026-65351, CVE-2026-78376, CVE-2026-83596.

    WebKit security fixes from 2.52.6: CVE-2026-43804, CVE-2026-64713, CVE-2026-64728, CVE-2026-64730,     CVE-2026-64757, CVE-2026-64783

    This update also fixes a couple hundred or so ANGLE CVEs and several dozen Skia CVEs.

    This update [breaks some styles in Evolution](https://bugs.webkit.org/show_bug.cgi?id=322568). Sorry about     that.








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.

ID	名前	製品	ファミリー	公開日	更新日	深刻度
349100	RockyLinux 9 : webkit2gtk3 (RLSA-2026:69098)	Nessus	Rocky Linux Local Security Checks	2026/9/22	2026/9/25	critical
331534	Microsoft Edge (Chromium) < 151.0.4129.59 Multiple Vulnerabilities	Nessus	Windows	2026/8/1	2026/8/10	critical
330896	Linux Distros Unpatched Vulnerability : CVE-2026-17653	Nessus	Misc.	2026/7/30	2026/11/5	high
348734	AlmaLinux 9 : webkit2gtk3 (ALSA-2026:69098)	Nessus	Alma Linux Local Security Checks	2026/9/22	2026/10/1	critical
350085	Fedora 44 : webkitgtk (2026-40db9b80a2)	Nessus	Fedora Local Security Checks	2026/9/25	2026/9/25	critical
353421	RHEL 8 : webkit2gtk3 (RHSA-2026:74084)	Nessus	Red Hat Local Security Checks	2026/9/30	2026/10/2	critical
358443	RockyLinux 8 : webkit2gtk3 (RLSA-2026:74084)	Nessus	Rocky Linux Local Security Checks	2026/10/1	2026/10/2	critical
362401	AlmaLinux 8 : webkit2gtk3 (ALSA-2026:74084)	Nessus	Alma Linux Local Security Checks	2026/10/1	2026/11/6	critical
363124	MiracleLinux 8 : webkit2gtk3-2.54.0-1.el8_10.ML.1 (AXSA:2026-1970:09)	Nessus	Miracle Linux Local Security Checks	2026/10/6	2026/10/9	critical
371084	SUSE SLED15: WebKitGTK-4.0-lang / WebKitGTK-4.1-lang / WebKitGTK-6.0-lang / etc (SUSE-SU-2026:4858-1)	Nessus	SuSE Local Security Checks	2026/10/23	2026/10/23	critical
373939	RHEL 8 : webkit2gtk3 (RHSA-2026:92339)	Nessus	Red Hat Local Security Checks	2026/10/30	2026/10/30	critical

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