Red Hat Security Advisory

RHSA-2026:59393

Red Hat Hardened Images RPMs bug fix and enhancement update

Released 2026-08-25 · Red Hat rating Moderate · View on Red Hat →

Fixed in

Red Hat Hardened Images qt6-qtbase-6.11.2-2.hum1@aarch64, qt6-qtbase-6.11.2-2.hum1@src, qt6-qtbase-6.11.2-2.hum1@x86_64 +20

Fixes 2 records

TI-2026-15710 CVE-2026-19248 · GHSA-j2w2-j66p-cjg6

Unbounded recursion vulnerability in the QDomNode destructor of Qt XML impacts Qt

LOW 32

QDomDocument XML parsing is vulnerable to a remotely-triggerable denial-of-service crash when processing untrusted input.

CVSS 4.0HIGH 7.1 Network No auth User interaction EPSS 0.00421 Published 2026-09-16 Partial fix CWE-674

TI-2026-54426 CVE-2026-78253 · GHSA-cpqc-q57w-7c2q

Denial-of-service (stack-exhaustion) vulnerability in QXmlStreamReader::readElementText() impacts Qt

LOW 12

Uncontrolled recursion in QXmlStreamReader::readElementText() in Qt Group Qt allows attackers to cause a denial of service (application crash via stack exhaustion) via a crafted XML document.

CVSS 4.0LOW 2.3 Network No auth User interaction EPSS 0.00428 Published 2026-09-23 Partial fix CWE-674