Detections
Analytics
RockyLinux 10 : xdg-dbus-proxy (RLSA-2026:90523)
high Nessus Plugin ID 373658
Synopsis
The remote RockyLinux host is missing a security update.Description
The remote RockyLinux 10 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:90523 advisory.* xdg-dbus-proxy: xdg-dbus-proxy: message filtering bypass via reply serial allows sandbox escape (CVE-2026-94422)
Tenable has extracted the preceding description block directly from the RockyLinux security advisory.
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.
Solution
Update the affected xdg-dbus-proxy, xdg-dbus-proxy-debuginfo and / or xdg-dbus-proxy-debugsource packages.See Also
Plugin Details
Severity: High
ID: 373658
File Name: rocky_linux_RLSA-2026-90523.nasl
Version: 1.1
Type: Local
Published: 10/29/2026
Updated: 10/29/2026
Supported Sensors: Nessus Agent, Continuous Assessment, Nessus
Risk Information
VPR
Risk Factor: High
Score: 7.6
Percentile: 98.24
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-2026-94422
CVSS v3
Risk Factor: High
Base Score: 8.8
Temporal Score: 7.7
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
CVSS v4
Risk Factor: High
Base Score: 8.7
Threat Score: 6.3
Threat Vector: CVSS:4.0/E:U
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Vulnerability Information
CPE: cpe:/o:rocky:linux:10, p-cpe:/a:rocky:linux:xdg-dbus-proxy-debuginfo, p-cpe:/a:rocky:linux:xdg-dbus-proxy-debugsource, p-cpe:/a:rocky:linux:xdg-dbus-proxy
Required KB Items: Host/local_checks_enabled, Host/cpu, Host/RockyLinux/release, Host/RockyLinux/rpm-list
Exploit Ease: No known exploits are available
Patch Publication Date: 10/29/2026
Vulnerability Publication Date: 9/28/2026
Reference Information
CVE: CVE-2026-94422