OESA-2026-4574: libXtst security update

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

The CVSS vector indicates network access is sufficient, attack complexity is low, and no attacker privileges are required. User interaction is required.

Q: What is the expected security impact?

The reported impact is limited to availability, with high availability impact. No confidentiality or integrity impact is indicated.

Published Oct 29, 2026

Updated

X.Org X11 libXtst runtime library Security Fix(es):

X.Org reports: Multiple issues have been found in the X client library implementations published by X.Org for which we are releasing security fixes for.(CVE-2026-109088)

Affected Software

1 affected componentFixes available

openeuler/libxtst<1.2.4-4.oe2403sp3

1.2.4-4.oe2403sp3

Remediation

Recommended actions to resolve this vulnerability, in priority order.

Upgrade
Upgrade openeuler/libXtst to a version that resolves this vulnerability.
Fixed in 1.2.4-4.oe2403sp3

Event History

Oct 29, 2026

Advisory Published

via OSV·09:03 AM

Data Sourced

via OSV·09:03 AM

DescriptionSeverityAffected Software

Child vulnerabilities

Contains the following vulnerabilities.

CVE-2026-109088

Frequently Asked Questions

What does an attacker need to exploit this issue?

The CVSS vector indicates network access is sufficient, attack complexity is low, and no attacker privileges are required. User interaction is required.

What is the expected security impact?

The reported impact is limited to availability, with high availability impact. No confidentiality or integrity impact is indicated.

OESA-2026-4574: libXtst security update

Affected Software

Remediation

Event History

Child vulnerabilities

Frequently Asked Questions

What does an attacker need to exploit this issue?

What is the expected security impact?

Company

Resources

Contact

Frequently Asked Questions

What does an attacker need to exploit this issue?

What is the expected security impact?