NCSC-2026-0249 Kwetsbaarheden verholpen in Zoom — NCSC-2026-0249

Summary

Zoom heeft kwetsbaarheden verholpen in Zoom Client voor Windows, Zoom Rooms voor Windows en andere Zoom Windows-producten zoals de Windows Desktop Client, VDI Client en Meeting SDK. De kwetsbaarheden betreffen onder andere een TOCTOU race condition die door een geauthenticeerde lokale gebruiker kan worden misbruikt om privileges te escaleren. Daarnaast is er een onjuiste privilege management in Zoom Rooms voor…

Timeline

Published by source

2026-07-17

Risk context

• Reported severity or threat level: critical.
• Review exposure for the affected product or family: Security advisory.

Product

Security advisory

What to do

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

• Prioritize patching or mitigation immediately (treat as actively risky).
• 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

NCSC-2026-0249

Source

NCSC-NL

Vendor

NCSC-NL

Published by source

2026-07-17

Last source activity

2026-07-17

Additional identifiers

CVE-2026-53410

Curated by

hlukh.ch

Related advisories and connections

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