RLSA-2026:90523

Source
https://errata.rockylinux.org/RLSA-2026:90523
Import Source
https://storage.googleapis.com/resf-osv-data/RLSA-2026:90523.json
JSON Data
https://api.osv.dev/v1/vulns/RLSA-2026:90523
Upstream
Published
2026-10-29T12:08:23Z
Modified
2026-10-29T12:30:02Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
Important: xdg-dbus-proxy security update
Details

xdg-dbus-proxy is a filtering proxy for D-Bus connections. It was originally part of the flatpak project, but it has been broken out as a standalone module to facilitate using it in other contexts.

Security Fix(es):

  • xdg-dbus-proxy: xdg-dbus-proxy: message filtering bypass via reply serial allows sandbox escape (CVE-2026-94422)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Database specific
{
    "license":  "CC-BY-4.0",
    "license_url":  "https://creativecommons.org/licenses/by/4.0/",
    "source_advisory":  "RHSA-2026:90523"
}
References
Credits
    • Rocky Enterprise Software Foundation
    • Red Hat

Affected packages

Rocky Linux:10 / xdg-dbus-proxy

Package

Name
xdg-dbus-proxy
Purl
pkg:rpm/rocky-linux/xdg-dbus-proxy?distro=rocky-linux-10&epoch=0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0:0.1.5-4.el10_2.1
Database specific
Show details
{
    "yum_repository":  "AppStream"
}

Database specific

source
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:90523.json"