Office Long Term Servicing Channel
367 CVEs tracked. 8 of them are in CISA KEV.
This hub aggregates every CVE we track for Office Long Term Servicing Channel, a product in the operating systems space. Use it to gauge the current risk picture and drill into individual advisories.
Office Long Term Servicing Channel CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 5 |
| 2024-11 | 8 |
| 2024-12 | 4 |
| 2025-01 | 15 |
| 2025-02 | 8 |
| 2025-03 | 11 |
| 2025-04 | 14 |
| 2025-05 | 14 |
| 2025-06 | 14 |
| 2025-07 | 12 |
| 2025-08 | 14 |
| 2025-09 | 13 |
| 2025-10 | 16 |
| 2025-11 | 12 |
| 2025-12 | 13 |
| 2026-01 | 11 |
| 2026-02 | 6 |
| 2026-03 | 6 |
| 2026-04 | 12 |
| 2026-05 | 17 |
| 2026-06 | 0 |
| 2026-07 | 0 |
| 2026-08 | 0 |
| 2026-09 | 0 |
Severity
How the 367 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- Critical5
- High313
- Medium47
- Low2
Latest CVEs
The 15 most recently published vulnerabilities affecting Office Long Term Servicing Channel.
- CVE-2026-42832Microsoft Office Spoofing Vulnerability7.7
- CVE-2026-40420Microsoft Office Click-To-Run Elevation of Privilege Vulnerability8.8
- CVE-2026-35436Microsoft Office Click-To-Run Elevation of Privilege Vulnerability8.8
- CVE-2026-40418Microsoft Office Click-To-Run Elevation of Privilege Vulnerability7.8
- CVE-2026-40367Microsoft Word Remote Code Execution Vulnerability8.4
- CVE-2026-40362Microsoft Excel Remote Code Execution Vulnerability7.8
- CVE-2026-40361Microsoft Outlook and Word Remote Code Execution Vulnerability8.4
- CVE-2026-40358Microsoft Office Remote Code Execution Vulnerability8.4
- CVE-2026-40359Microsoft Excel Remote Code Execution Vulnerability7.8
- CVE-2026-42831Microsoft Office Remote Code Execution Vulnerability7.8
- CVE-2026-40421Microsoft Word Information Disclosure Vulnerability4.3
- CVE-2026-40419Microsoft Office Click-To-Run Elevation of Privilege Vulnerability7.8
- CVE-2026-40364Microsoft Word Remote Code Execution Vulnerability8.4
- CVE-2026-40366Microsoft Word Remote Code Execution Vulnerability8.4
- CVE-2026-40363Microsoft Office Remote Code Execution Vulnerability8.4
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