CVEInsight.
TrendingZero-DayExploreBrowseSearchSaved
CVEInsight.

Free vulnerability intelligence for developers, security teams, and researchers. Data sourced from public databases for informational purposes only.

Explore

HomeTrendingZero-Day WatchAttack TypesBrowse CVEsSearch

Legal

Privacy PolicyTerms of ServiceData Disclaimer

© 2026CVEInsight. For informational use only — not a substitute for professional security advice.

CVE data sourced from NVD / NIST & public disclosures.

microsoft

office_long_term_servicing_channel

276 known vulnerabilities · sorted by CVSS score

CVE-2023-21716
CRITICAL9.8

Microsoft Word Remote Code Execution Vulnerability

microsoft / office+11
Network
Published Feb 14, 2023
Page 1 of 14
CVE-2025-60724
CRITICAL9.8

Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code over a network.

microsoft / office+21
Network
Published Nov 11, 2025
CVE-2023-23397
CRITICAL9.8

Microsoft Outlook Elevation of Privilege Vulnerability

microsoft / 365_apps+5
Network
Published Mar 14, 2023
CVE-2024-21413
CRITICAL9.8

Microsoft Outlook Remote Code Execution Vulnerability

microsoft / 365_apps+5
Network
Published Feb 13, 2024
CVE-2023-33131
HIGH8.8

Microsoft Outlook Remote Code Execution Vulnerability

microsoft / office+8
Network
Published Jun 14, 2023
CVE-2024-21378
HIGH8.8

Microsoft Outlook Remote Code Execution Vulnerability

microsoft / 365_apps+3
Network
Published Feb 13, 2024
CVE-2022-34717
HIGH8.8

Microsoft Office Remote Code Execution Vulnerability

microsoft / 365_apps+10
Network
Published Aug 9, 2022
CVE-2024-38189
HIGH8.8

Microsoft Project Remote Code Execution Vulnerability

microsoft / 365_apps+5
Network
Published Aug 13, 2024
CVE-2023-35311
HIGH8.8

Microsoft Outlook Security Feature Bypass Vulnerability

microsoft / 365_apps+5
Network
Published Jul 11, 2023
CVE-2024-38021
HIGH8.8

Microsoft Outlook Remote Code Execution Vulnerability

microsoft / 365_apps+3
Network
Published Jul 9, 2024
CVE-2025-21354
HIGH8.4

Microsoft Excel Remote Code Execution Vulnerability

microsoft / 365_apps+10
Local
Published Jan 14, 2025
CVE-2025-32704
HIGH8.4

Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

microsoft / 365_apps+9
Local
Published May 13, 2025
CVE-2025-47162
HIGH8.4

Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.

microsoft / 365_apps+7
Local
Published Jun 10, 2025
CVE-2025-47167
HIGH8.4

Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.

microsoft / 365_apps+7
Local
Published Jun 10, 2025
CVE-2025-49696
HIGH8.4

Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally.

microsoft / 365_apps+12
Local
Published Jul 8, 2025
CVE-2026-20944
HIGH8.4

Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to execute code locally.

microsoft / 365_apps+3
Local
Published Jan 13, 2026
CVE-2025-53784
HIGH8.4

Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.

microsoft / 365_apps+7
Local
Published Aug 12, 2025
CVE-2025-49697
HIGH8.4

Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.

microsoft / 365_apps+13
Local
Published Jul 8, 2025
CVE-2025-21362
HIGH8.4

Microsoft Excel Remote Code Execution Vulnerability

microsoft / 365_apps+12
Local
Published Jan 14, 2025
CVE-2025-30377
HIGH8.4

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

microsoft / 365_apps+7
Local
Published May 13, 2025