CUPS (libcupsfilters, cups-filters): Schwachstelle ermöglicht Denial of Service — WID-SEC-2026-2423

Summary

CUPS (Common Unix Printing System) ist ein Printspooler, der es lokalen und entfernten Benutzern ermöglicht, Druckfunktionen über das Internet Printing Protocol (IPP) zu nutzen.

Timeline

Published by source

2026-07-21

Last source activity

2026-08-24

Time from publication to latest source activity

34 days

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
• CVE Record
• NVD

Evidence and provenance

Canonical advisory ID

WID-SEC-2026-2423

Source

BSI

Published by source

2026-07-21

Last source activity

2026-08-24

Additional identifiers

CVE-2026-64612

Curated by

hlukh.ch

Related advisories and connections

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