AlmaLinux 8 : webkit2gtk3 (ALSA-2026:91636)

critical Nessus Plugin ID 373227

Synopsis

The remote AlmaLinux host is missing one or more security updates.

Description

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:91636 advisory.

* chromium-browser: angle: Use after free in ANGLE (CVE-2026-95325)
* chromium-browser: angle: Out of bounds write in ANGLE (CVE-2026-95331)
* chromium-browser: angle: Out of bounds read in ANGLE (CVE-2026-106304)
* chromium-browser: angle: Buffer overflow in ANGLE (CVE-2026-106247)
* chromium-browser: angle: Type confusion in ANGLE (CVE-2026-106293)
* chromium-browser: angle: Uninitialized resource in ANGLE (CVE-2026-106245)

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.

Solution

Update the affected packages.

See Also

https://access.redhat.com/errata/RHSA-2026:91636

https://errata.almalinux.org/8/ALSA-2026-91636.html

Plugin Details

Severity: Critical

ID: 373227

File Name: alma_linux_ALSA-2026-91636.nasl

Version: 1.1

Type: Local

Published: 10/28/2026

Updated: 10/28/2026

Supported Sensors: Continuous Assessment, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5

Percentile: 93.17

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2026-95331

CVSS v3

Risk Factor: Critical

Base Score: 9.6

Temporal Score: 8.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:alma:linux:8, cpe:/o:alma:linux:8::appstream, cpe:/o:alma:linux:8::baseos, cpe:/o:alma:linux:8::highavailability, cpe:/o:alma:linux:8::nfv, cpe:/o:alma:linux:8::powertools, cpe:/o:alma:linux:8::realtime, cpe:/o:alma:linux:8::resilientstorage, cpe:/o:alma:linux:8::sap, cpe:/o:alma:linux:8::sap_hana, cpe:/o:alma:linux:8::supplementary, p-cpe:/a:alma:linux:webkit2gtk3-devel, p-cpe:/a:alma:linux:webkit2gtk3-jsc-devel, p-cpe:/a:alma:linux:webkit2gtk3-jsc, p-cpe:/a:alma:linux:webkit2gtk3

Required KB Items: Host/local_checks_enabled, Host/AlmaLinux/release, Host/AlmaLinux/rpm-list, Host/cpu

Exploit Ease: No known exploits are available

Patch Publication Date: 10/28/2026

Vulnerability Publication Date: 9/22/2026

Reference Information

CVE: CVE-2026-106245, CVE-2026-106247, CVE-2026-106293, CVE-2026-106304, CVE-2026-95325, CVE-2026-95331

CWE: 122, 125, 416, 787, 843, 908

IAVA: 2026-A-1044-S

RHSA: 2026:91636