Detections
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RockyLinux 9 : webkit2gtk3 (RLSA-2026:9692)
medium Nessus Plugin ID 310118
Synopsis
The remote RockyLinux host is missing one or more security updates.Description
The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:9692 advisory.* webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2025-43213)
* webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2025-43214)
* webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2025-43457)
* webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43511)
* webkitgtk: Processing maliciously crafted web content may disclose internal states of the app (CVE-2025-46299)
* webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2026-20608)
* webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2026-20635)
* webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2026-20636)
* webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2026-20644)
* webkitgtk: A remote attacker may be able to cause a denial-of-service (CVE-2026-20652)
* webkitgtk: A website may be able to track users through Safari web extensions (CVE-2026-20676)
* webkitgtk: Processing maliciously crafted web content may bypass Same Origin Policy (CVE-2026-20643)
* webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2026-20664)
* webkitgtk: Processing maliciously crafted web content may prevent Content Security Policy from being enforced (CVE-2026-20665)
* webkitgtk: A maliciously crafted webpage may be able to fingerprint the user (CVE-2026-20691)
* webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2026-28857)
* webkitgtk: A malicious website may be able to process restricted web content outside the sandbox (CVE-2026-28859)
* webkitgtk: Visiting a maliciously crafted website may lead to a cross-site scripting attack (CVE-2026-28871)
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.
Solution
Update the affected packages.See Also
https://bugzilla.redhat.com/show_bug.cgi?id=2448781
https://bugzilla.redhat.com/show_bug.cgi?id=2448782
https://bugzilla.redhat.com/show_bug.cgi?id=2448786
https://bugzilla.redhat.com/show_bug.cgi?id=2448787
https://bugzilla.redhat.com/show_bug.cgi?id=2448788
https://bugzilla.redhat.com/show_bug.cgi?id=2448789
https://bugzilla.redhat.com/show_bug.cgi?id=2448790
https://bugzilla.redhat.com/show_bug.cgi?id=2448791
https://bugzilla.redhat.com/show_bug.cgi?id=2448792
https://bugzilla.redhat.com/show_bug.cgi?id=2448793
https://bugzilla.redhat.com/show_bug.cgi?id=2448794
https://bugzilla.redhat.com/show_bug.cgi?id=2453000
https://bugzilla.redhat.com/show_bug.cgi?id=2453001
https://bugzilla.redhat.com/show_bug.cgi?id=2453002
https://bugzilla.redhat.com/show_bug.cgi?id=2453003
https://bugzilla.redhat.com/show_bug.cgi?id=2453004
https://bugzilla.redhat.com/show_bug.cgi?id=2453006
Plugin Details
Severity: Medium
ID: 310118
File Name: rocky_linux_RLSA-2026-9692.nasl
Version: 1.1
Type: Local
Published: 4/24/2026
Updated: 4/24/2026
Supported Sensors: Nessus Agent, Continuous Assessment, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 5.0
CVSS v2
Risk Factor: Medium
Base Score: 5
Temporal Score: 3.9
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSS Score Source: CVE-2026-20676
CVSS v3
Risk Factor: Medium
Base Score: 5.3
Temporal Score: 4.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C
Vulnerability Information
CPE: p-cpe:/a:rocky:linux:webkit2gtk3-devel-debuginfo, p-cpe:/a:rocky:linux:webkit2gtk3-jsc-devel-debuginfo, p-cpe:/a:rocky:linux:webkit2gtk3-jsc-debuginfo, p-cpe:/a:rocky:linux:webkit2gtk3-jsc, p-cpe:/a:rocky:linux:webkit2gtk3-debuginfo, p-cpe:/a:rocky:linux:webkit2gtk3-devel, p-cpe:/a:rocky:linux:webkit2gtk3-debugsource, p-cpe:/a:rocky:linux:webkit2gtk3-jsc-devel, p-cpe:/a:rocky:linux:webkit2gtk3, cpe:/o:rocky:linux:9
Required KB Items: Host/local_checks_enabled, Host/cpu, Host/RockyLinux/release, Host/RockyLinux/rpm-list
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 4/24/2026
Vulnerability Publication Date: 7/29/2025
Reference Information
CVE: CVE-2025-43213, CVE-2025-43214, CVE-2025-43457, CVE-2025-43511, CVE-2025-46299, CVE-2026-20608, CVE-2026-20635, CVE-2026-20636, CVE-2026-20643, CVE-2026-20644, CVE-2026-20652, CVE-2026-20664, CVE-2026-20665, CVE-2026-20676, CVE-2026-20691, CVE-2026-28857, CVE-2026-28859, CVE-2026-28871