RLSA-2026:90522

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Source

https://errata.rockylinux.org/RLSA-2026:90522

Import Source

https://storage.googleapis.com/resf-osv-data/RLSA-2026:90522.json

JSON Data

https://api.osv.dev/v1/vulns/RLSA-2026:90522

Upstream

CVE-2026-94422

Published

2026-10-29T12:04:09Z

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-2026:90522"
}

References

Credits

- Rocky Enterprise Software Foundation
- Red Hat

Affected packages

Rocky Linux:9 / xdg-dbus-proxy

Package

Name: xdg-dbus-proxy
Purl: pkg:rpm/rocky-linux/xdg-dbus-proxy?distro=rocky-linux-9&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:0.1.3-1.el9_8.1

Database specific

Show details

{
    "yum_repository":  "AppStream"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:90522.json"