OESA-2026-4743

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-4743
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2026-4743.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2026-4743
Upstream
  • CVE-2026-11573
Published
2026-11-11T12:25:44Z
Modified
2026-11-11T12:45:04Z
Severity
  • 7.1 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:U/RE:L/U:X CVSS Calculator
Summary
qt5-qtbase security update
Details

This package provides base tools, such as string, xml, and network handling.

Security Fix(es):

Uncontrolled recursion in Qt's QDomDocument serialization (QtXml) lets deeply nested untrusted XML crash the app via stack exhaustion (DoS only).(CVE-2026-11573)

Database specific 
{
    "severity": "High"
}
References

Affected packages

openEuler:22.03-LTS-SP4 / qt5-qtbase

Package

Name
qt5-qtbase
Purl
pkg:rpm/openEuler/qt5-qtbase&distro=openEuler-22.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.15.2-22.oe2203sp4

Ecosystem specific 

{
    "aarch64": [
        "qt5-qtbase-5.15.2-22.oe2203sp4.aarch64.rpm",
        "qt5-qtbase-debuginfo-5.15.2-22.oe2203sp4.aarch64.rpm",
        "qt5-qtbase-debugsource-5.15.2-22.oe2203sp4.aarch64.rpm",
        "qt5-qtbase-devel-5.15.2-22.oe2203sp4.aarch64.rpm",
        "qt5-qtbase-examples-5.15.2-22.oe2203sp4.aarch64.rpm",
        "qt5-qtbase-gui-5.15.2-22.oe2203sp4.aarch64.rpm",
        "qt5-qtbase-mysql-5.15.2-22.oe2203sp4.aarch64.rpm",
        "qt5-qtbase-odbc-5.15.2-22.oe2203sp4.aarch64.rpm",
        "qt5-qtbase-postgresql-5.15.2-22.oe2203sp4.aarch64.rpm",
        "qt5-qtbase-private-devel-5.15.2-22.oe2203sp4.aarch64.rpm",
        "qt5-qtbase-static-5.15.2-22.oe2203sp4.aarch64.rpm"
    ],
    "noarch": [
        "qt5-qtbase-common-5.15.2-22.oe2203sp4.noarch.rpm"
    ],
    "src": [
        "qt5-qtbase-5.15.2-22.oe2203sp4.src.rpm"
    ],
    "x86_64": [
        "qt5-qtbase-5.15.2-22.oe2203sp4.x86_64.rpm",
        "qt5-qtbase-debuginfo-5.15.2-22.oe2203sp4.x86_64.rpm",
        "qt5-qtbase-debugsource-5.15.2-22.oe2203sp4.x86_64.rpm",
        "qt5-qtbase-devel-5.15.2-22.oe2203sp4.x86_64.rpm",
        "qt5-qtbase-examples-5.15.2-22.oe2203sp4.x86_64.rpm",
        "qt5-qtbase-gui-5.15.2-22.oe2203sp4.x86_64.rpm",
        "qt5-qtbase-mysql-5.15.2-22.oe2203sp4.x86_64.rpm",
        "qt5-qtbase-odbc-5.15.2-22.oe2203sp4.x86_64.rpm",
        "qt5-qtbase-postgresql-5.15.2-22.oe2203sp4.x86_64.rpm",
        "qt5-qtbase-private-devel-5.15.2-22.oe2203sp4.x86_64.rpm",
        "qt5-qtbase-static-5.15.2-22.oe2203sp4.x86_64.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-4743.json"