Outlook
Summary iPlain-English security verdict for Outlook, generated from its current health score, actively-exploited vulnerabilities, and latest supported version.
Outlook currently scores 92/100 — healthy. No tracked vulnerabilities are currently known to be exploited in the wild. It's on the latest patch with no significant known issues — keep it current.
Disclosure trend iNew CVEs published for Outlook each year (NVD). A higher bar means more disclosures that year — more scrutiny, not necessarily less safe.
Patch priority — what to act on iThe issues to fix first — actively exploited (CISA KEV) first, then by exploitation probability (EPSS), then severity. Each row's "→ fixed in" is the earliest version that patches it; "see advisory" means no fixed version is published.
No urgent unpatched issues identified. ✓
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Frequently asked
Is Outlook safe and patched?
Outlook currently scores 92/100 — healthy. No tracked vulnerabilities are currently known to be exploited in the wild. It's on the latest patch with no significant known issues — keep it current.
What should I do about Outlook now?
Review the patch-priority list, apply the available fixes (or move to the latest release), and confirm against Microsoft's official advisory.
Why is Outlook listed on IsItPatched?
Outlook was added automatically because CISA's Known Exploited Vulnerabilities (KEV) catalog flagged it as actively exploited in the wild. IsItPatched tracks its known CVEs, severity (CVSS), exploitation probability (EPSS) and KEV status from public data; its version and lifecycle mapping is verified over time.
lifecycle unknown — needs latest supported version
Latest security news for Outlook BETA
Attributed third-party reporting linked to Outlook — newest first. We surface and link the source; we don’t assert our own findings. About Emerging →
More across all tracked software on the Emerging feed →
Informational only, from public data (NVD · CISA KEV · EPSS · endoflife.date), and can lag or miss vendor-specific fixes. Always confirm against Microsoft's official advisory before you patch or upgrade.