# Microsoft Office Long Term Servicing Channel vulnerabilities

Source: https://junglewise.ai/threats/technologies/office-long-term-servicing-channel  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 12 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/office-long-term-servicing-channel.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 24 vulnerabilities in Microsoft Office Long Term Servicing Channel: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-32200, was published on 14 April 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 24 (0 critical, 0 exploited in the wild)

## About Microsoft Office Long Term Servicing Channel

A release version of Microsoft Office designed for regulated devices and systems that cannot accept frequent updates.

## Latest Microsoft Office Long Term Servicing Channel vulnerabilities

- [CVE-2026-32200: Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally.](https://junglewise.ai/threats/cve-2026-32200-use-after-free-in-microsoft-office-powerpoint-allows-an) (high, CVSS 7.8, published 14 Apr 2026)
- [CVE-2026-32199: Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.](https://junglewise.ai/threats/cve-2026-32199-use-after-free-in-microsoft-office-excel-allows-an-unauthorized) (high, CVSS 7.8, published 14 Apr 2026)
- [CVE-2026-32198: Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.](https://junglewise.ai/threats/cve-2026-32198-use-after-free-in-microsoft-office-excel-allows-an-unauthorized) (high, CVSS 7.8, published 14 Apr 2026)
- [CVE-2026-32197: Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.](https://junglewise.ai/threats/cve-2026-32197-use-after-free-in-microsoft-office-excel-allows-an-unauthorized) (high, CVSS 7.8, published 14 Apr 2026)
- [CVE-2026-32190: Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.](https://junglewise.ai/threats/cve-2026-32190-use-after-free-in-microsoft-office-allows-an-unauthorized) (high, CVSS 8.4, published 14 Apr 2026)
- [CVE-2026-32189: Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.](https://junglewise.ai/threats/cve-2026-32189-use-after-free-in-microsoft-office-excel-allows-an-unauthorized) (high, CVSS 7.8, published 14 Apr 2026)
- [CVE-2026-32188: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.](https://junglewise.ai/threats/cve-2026-32188-out-of-bounds-read-in-microsoft-office-excel-allows-an) (high, CVSS 7.1, published 14 Apr 2026)
- [CVE-2026-23657: Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.](https://junglewise.ai/threats/cve-2026-23657-use-after-free-in-microsoft-office-word-allows-an-unauthorized) (high, CVSS 7.8, published 14 Apr 2026)
- [CVE-2025-62564: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.](https://junglewise.ai/threats/cve-2025-62564-out-of-bounds-read-in-microsoft-office-excel-allows-an) (high, CVSS 7.8, published 9 Dec 2025)
- [CVE-2025-62563: Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.](https://junglewise.ai/threats/cve-2025-62563-use-after-free-in-microsoft-office-excel-allows-an-unauthorized) (high, CVSS 7.8, published 9 Dec 2025)
- [CVE-2025-62561: Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.](https://junglewise.ai/threats/cve-2025-62561-untrusted-pointer-dereference-in-microsoft-office-excel-allows-an) (high, CVSS 7.8, published 9 Dec 2025)
- [CVE-2025-62560: Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.](https://junglewise.ai/threats/cve-2025-62560-untrusted-pointer-dereference-in-microsoft-office-excel-allows-an) (high, CVSS 7.8, published 9 Dec 2025)
- [CVE-2025-62556: Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.](https://junglewise.ai/threats/cve-2025-62556-untrusted-pointer-dereference-in-microsoft-office-excel-allows-an) (high, CVSS 7.8, published 9 Dec 2025)
- [CVE-2025-62553: Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.](https://junglewise.ai/threats/cve-2025-62553-use-after-free-in-microsoft-office-excel-allows-an-unauthorized) (high, CVSS 7.8, published 9 Dec 2025)
- [CVE-2025-62216: Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.](https://junglewise.ai/threats/cve-2025-62216-use-after-free-in-microsoft-office-allows-an-unauthorized) (high, CVSS 7.8, published 11 Nov 2025)
- [CVE-2025-62205: Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.](https://junglewise.ai/threats/cve-2025-62205-use-after-free-in-microsoft-office-word-allows-an-unauthorized) (high, CVSS 7.8, published 11 Nov 2025)
- [CVE-2025-62203: Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.](https://junglewise.ai/threats/cve-2025-62203-use-after-free-in-microsoft-office-excel-allows-an-unauthorized) (high, CVSS 7.8, published 11 Nov 2025)
- [CVE-2025-62202: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.](https://junglewise.ai/threats/cve-2025-62202-out-of-bounds-read-in-microsoft-office-excel-allows-an) (high, CVSS 7.1, published 11 Nov 2025)
- [CVE-2025-62201: Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.](https://junglewise.ai/threats/cve-2025-62201-heap-based-buffer-overflow-in-microsoft-office-excel-allows-an) (high, CVSS 7.8, published 11 Nov 2025)
- [CVE-2025-62200: Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.](https://junglewise.ai/threats/cve-2025-62200-untrusted-pointer-dereference-in-microsoft-office-excel-allows-an) (high, CVSS 7.8, published 11 Nov 2025)
- [CVE-2025-60728: Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to disclose information over a…](https://junglewise.ai/threats/cve-2025-60728-untrusted-pointer-dereference-in-microsoft-office-excel-allows-an) (medium, CVSS 4.3, published 11 Nov 2025)
- [CVE-2025-60727: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.](https://junglewise.ai/threats/cve-2025-60727-out-of-bounds-read-in-microsoft-office-excel-allows-an) (high, CVSS 7.8, published 11 Nov 2025)
- [CVE-2025-60726: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.](https://junglewise.ai/threats/cve-2025-60726-out-of-bounds-read-in-microsoft-office-excel-allows-an) (high, CVSS 7.1, published 11 Nov 2025)
- [CVE-2025-59240: Exposure of sensitive information to an unauthorized actor in Microsoft Office Excel allows an unauthorized attacker…](https://junglewise.ai/threats/cve-2025-59240-exposure-of-sensitive-information-to-an-unauthorized-actor-in) (medium, CVSS 5.5, published 11 Nov 2025)

## Most severe Microsoft Office Long Term Servicing Channel vulnerabilities

- [CVE-2026-32190: Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.](https://junglewise.ai/threats/cve-2026-32190-use-after-free-in-microsoft-office-allows-an-unauthorized) (high, CVSS 8.4, published 14 Apr 2026)
- [CVE-2025-60727: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.](https://junglewise.ai/threats/cve-2025-60727-out-of-bounds-read-in-microsoft-office-excel-allows-an) (high, CVSS 7.8, published 11 Nov 2025)
- [CVE-2025-62553: Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.](https://junglewise.ai/threats/cve-2025-62553-use-after-free-in-microsoft-office-excel-allows-an-unauthorized) (high, CVSS 7.8, published 9 Dec 2025)
- [CVE-2025-62563: Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.](https://junglewise.ai/threats/cve-2025-62563-use-after-free-in-microsoft-office-excel-allows-an-unauthorized) (high, CVSS 7.8, published 9 Dec 2025)
- [CVE-2025-62556: Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.](https://junglewise.ai/threats/cve-2025-62556-untrusted-pointer-dereference-in-microsoft-office-excel-allows-an) (high, CVSS 7.8, published 9 Dec 2025)
- [CVE-2025-62203: Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.](https://junglewise.ai/threats/cve-2025-62203-use-after-free-in-microsoft-office-excel-allows-an-unauthorized) (high, CVSS 7.8, published 11 Nov 2025)
- [CVE-2025-62564: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.](https://junglewise.ai/threats/cve-2025-62564-out-of-bounds-read-in-microsoft-office-excel-allows-an) (high, CVSS 7.8, published 9 Dec 2025)
- [CVE-2025-62561: Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.](https://junglewise.ai/threats/cve-2025-62561-untrusted-pointer-dereference-in-microsoft-office-excel-allows-an) (high, CVSS 7.8, published 9 Dec 2025)
- [CVE-2025-62560: Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.](https://junglewise.ai/threats/cve-2025-62560-untrusted-pointer-dereference-in-microsoft-office-excel-allows-an) (high, CVSS 7.8, published 9 Dec 2025)
- [CVE-2025-62201: Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.](https://junglewise.ai/threats/cve-2025-62201-heap-based-buffer-overflow-in-microsoft-office-excel-allows-an) (high, CVSS 7.8, published 11 Nov 2025)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Microsoft technologies

- [Microsoft Windows](https://junglewise.ai/threats/technologies/windows): 2,362 vulnerabilities
- [Microsoft Windows 10](https://junglewise.ai/threats/technologies/windows-10): 589 vulnerabilities
- [Microsoft Windows 11 24h2](https://junglewise.ai/threats/technologies/windows-11-24h2): 565 vulnerabilities
- [Microsoft Windows 11 25h2](https://junglewise.ai/threats/technologies/windows-11-25h2): 534 vulnerabilities
- [Microsoft Windows Server 2025](https://junglewise.ai/threats/technologies/windows-server-2025): 534 vulnerabilities
- [Microsoft Windows Server 2022](https://junglewise.ai/threats/technologies/windows-server-2022): 528 vulnerabilities
- [Microsoft Windows Server 2019](https://junglewise.ai/threats/technologies/windows-server-2019): 521 vulnerabilities
- [Microsoft Windows Server 2012](https://junglewise.ai/threats/technologies/windows-server-2012): 517 vulnerabilities
- [Microsoft Windows 11](https://junglewise.ai/threats/technologies/windows-11): 494 vulnerabilities
- [Microsoft Windows Server 2016](https://junglewise.ai/threats/technologies/windows-server-2016): 476 vulnerabilities
- [Microsoft Windows 10 1809](https://junglewise.ai/threats/technologies/windows-10-1809): 380 vulnerabilities
- [Microsoft Windows 10 21h2](https://junglewise.ai/threats/technologies/windows-10-21h2): 373 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Microsoft Office Long Term Servicing Channel vulnerabilities", https://junglewise.ai/threats/technologies/office-long-term-servicing-channel, 12 November 2026.