Patch tracker / Products / Microsoft Office LTSC 2021
Microsoft Office LTSC 2021: vulnerabilities and security updates
Every CVE affecting Microsoft Office LTSC 2021 and the Microsoft update (KB) that fixes it, ranked by real-world risk. Actively exploited (CISA KEV) first, then EPSS exploit probability, on top of CVSS severity.
CVEs
3
Updates (KBs)
5
Actively exploited (KEV)
1
Critical Severity
0
CVEs affecting Microsoft Office LTSC 2021
| CVE | Severity | CVSS | EPSS | Status |
|---|---|---|---|---|
| CVE-2024-38226 | High | 7.3 | 2.7% | KEV |
| CVE-2025-62199 | High | 7.8 | 0.8% | - |
| CVE-2026-65661 | High | 7.8 | 0.4% | - |
Updates (KBs) for Microsoft Office LTSC 2021
Ranked across all products on the Microsoft patch tracker and the CVE and vulnerability management reference. Browse every product: product index.
Most searched on Senserva right now
KB5120708 download and what it fixes
KB5126052: the full CVE list
KB5120238 install notes and severity
KB5099540 download and what it fixes
KB5099538 install notes and severity
KB5122876: patch details
KB5120994: patch details
KB5120242 download and what it fixes
KB5122882: the full CVE list
KB5124008 install notes and severity