Security Signal

Am I affected?

Enter a product and version to check it against the vulnerabilities in the news, using vendors’ own CVE records first, then CISA and NVD data.

0 affected1 can't tell0 not affected Microsoft Microsoft 365 Apps for Enterprise · 1 vulnerabilities in the news for this product

Add your version number to see whether each vulnerability affects you.

  1. Can't tellCVE-2026-124194 Patch availableExploited
    Exploited Outlook Zero-Day Among 1,094 Flaws Patched by Microsoft

    Affected versions: ≥ 16.0.1 < https://aka.ms/OfficeSecurityReleases. Fixed in: Microsoft Office LTSC 2021 16.0.14334.21048, Microsoft Office LTSC 2024 16.0.17932.21140. CISA due 24 Nov 2026. No usable version data yet; check the vendor advisory.

Results cover vulnerabilities that appeared in the news in the last 90 days. Version data can be missing or late for new vulnerabilities, so “Can’t tell” and “Not affected” are not guarantees: always confirm with the vendor advisory. Nothing you enter is stored.