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	名稱	產品	系列	已發布	已更新	嚴重性
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
326415	openSUSE 16 Security Update : chromium (openSUSE-SU-2026:21279-1)	Nessus	SuSE Local Security Checks	2026/7/12	2026/7/12	critical
350085	Fedora 44 : webkitgtk (2026-40db9b80a2)	Nessus	Fedora Local Security Checks	2026/9/25	2026/9/25	critical

偵測

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