X.Org X11 Server (libXfont2): Mehrere Schwachstellen ermöglichen Ausführen von beliebigem Programmcode mit Administratorrechten — WID-SEC-2026-2378

Summary

WID-SEC-2026-2378 is a security advisory from BSI. X.Org X11 Server (libXfont2): Mehrere Schwachstellen ermöglichen Ausführen von beliebigem Programmcode mit Administratorrechten Reported severity or threat: medium.

Timeline

Published by source

2026-08-03

Risk context

• Reported severity or threat level: medium.

What to do

General, cautious steps (verify details in the official source):

• Review exposure and plan remediation based on risk and environment.
• Identify affected product versions in your inventory and verify whether you are impacted.
• Apply vendor patches/updates or recommended mitigations as soon as available.
• Read the official advisory for exact affected versions and remediation steps.

Official advisory

• Read the official source

Evidence and provenance

Canonical advisory ID

WID-SEC-2026-2378

Source

BSI

Published by source

2026-08-03

Last source activity

2026-08-03

Curated by

hlukh.ch

Related advisories and connections

These advisories are connected by shared CVE, product, vendor, source, or time signals.