RLSA-2026:65993

Source
https://errata.rockylinux.org/RLSA-2026:65993
Import Source
https://storage.googleapis.com/resf-osv-data/RLSA-2026:65993.json
JSON Data
https://api.osv.dev/v1/vulns/RLSA-2026:65993
Upstream
  • CVE-2026-9499
Published
2026-09-10T00:05:06Z
Modified
2026-09-10T00:30:02Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Important: qt5-qtbase security update
Details

Qt is a software toolkit for developing applications. The qt5-base packages contain base tools for string, xml, and network handling in Qt.

Security Fix(es):

  • qt: Qt: Denial of Service via out-of-bounds read in text codec handling (CVE-2026-9499)

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-2026:65993"
}
References
Credits
    • Rocky Enterprise Software Foundation
    • Red Hat

Affected packages

Rocky Linux:9 / qt5-qtbase

Package

Name
qt5-qtbase
Purl
pkg:rpm/rocky-linux/qt5-qtbase?distro=rocky-linux-9&epoch=0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0:5.15.9-11.el9_8.1
Database specific
Show details
{
    "yum_repository": "AppStream"
}

Database specific

source
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:65993.json"