RLSA-2026:96075: Important: qt5-qtdeclarative security update

Q: What access does an attacker need to exploit this issue?

The CVSS vector indicates network access is sufficient, with low attack complexity. No privileges or user interaction are required.

Q: What is the expected security impact?

The reported impact is limited to availability, with no confidentiality or integrity impact indicated. Successful exploitation could cause a denial of service.

Q: Which component should be prioritized for remediation?

Prioritize systems using the Rocky Linux qt5-qtdeclarative package. The advisory identifies an improper validation issue in the Text component parser's handling of img tag size.

Published Nov 10, 2026

Updated

Qt5 - QtDeclarative component.

Security Fix(es):

qt5-qtdeclarative: qt6-qtdeclarative: Improper validation of <img> tag size in Text component parser (CVE-2025-12385)

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.

Affected Software

1 affected componentFixes available

rocky-linux/qt5-qtdeclarative<0:5.15.3-3.el8_10

0:5.15.3-3.el8_10

Remediation

Recommended actions to resolve this vulnerability, in priority order.

Upgrade
Upgrade rocky-linux/qt5-qtdeclarative to a version that resolves this vulnerability.
Fixed in 0:5.15.3-3.el8_10

Event History

Nov 10, 2026

Advisory Published

via OSV·12:01 PM

Data Sourced

via OSV·12:01 PM

DescriptionSeverityAffected Software

Child vulnerabilities

Contains the following vulnerabilities.

CVE-2025-12385

Frequently Asked Questions

What access does an attacker need to exploit this issue?

The CVSS vector indicates network access is sufficient, with low attack complexity. No privileges or user interaction are required.

What is the expected security impact?

The reported impact is limited to availability, with no confidentiality or integrity impact indicated. Successful exploitation could cause a denial of service.

Which component should be prioritized for remediation?

Prioritize systems using the Rocky Linux qt5-qtdeclarative package. The advisory identifies an improper validation issue in the Text component parser's handling of img tag size.

RLSA-2026:96075: Important: qt5-qtdeclarative security update

Affected Software

Remediation

Event History

Child vulnerabilities

Frequently Asked Questions

What access does an attacker need to exploit this issue?

What is the expected security impact?

Which component should be prioritized for remediation?

Company

Resources

Contact

Frequently Asked Questions

What access does an attacker need to exploit this issue?

What is the expected security impact?

Which component should be prioritized for remediation?