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Microsoft Office Long Term Servicing Channel vulnerabilities

354 known vulnerabilities affecting microsoft/office_long_term_servicing_channel.

Total CVEs
354
CISA KEV
9
actively exploited
Public exploits
16
Exploited in wild
14
Severity breakdown
CRITICAL5HIGH308MEDIUM40LOW1

Vulnerabilities

Page 16 of 18
CVE-2023-24910P3HIGHCVSS 7.8v20212023-03-14
CVE-2023-24910 [HIGH] CWE-476 CVE-2023-24910: Windows Graphics Component Elevation of Privilege Vulnerability Windows Graphics Component Elevation of Privilege Vulnerability
nvd
CVE-2025-62555P3HIGHCVSS 7.0v2021v20242025-12-09
CVE-2025-62555 [HIGH] CWE-416 CVE-2025-62555: Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally. Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
nvd
CVE-2025-59221P3HIGHCVSS 7.0v2021v20242025-10-14
CVE-2025-59221 [HIGH] CWE-416 CVE-2025-59221: Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally. Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
nvd
CVE-2022-33631P3HIGHCVSS 7.3v20212022-08-09
CVE-2022-33631 [HIGH] CWE-693 CVE-2022-33631: Microsoft Excel Security Feature Bypass Vulnerability Microsoft Excel Security Feature Bypass Vulnerability
nvd
CVE-2023-21741P3HIGHCVSS 7.1v20212023-01-10
CVE-2023-21741 [HIGH] CWE-125 CVE-2023-21741: Microsoft Office Visio Information Disclosure Vulnerability Microsoft Office Visio Information Disclosure Vulnerability
nvd
CVE-2025-24078P3HIGHCVSS 7.0v2021v20242025-03-11
CVE-2025-24078 [HIGH] CWE-416 CVE-2025-24078: Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally. Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
nvd
CVE-2025-49699P3HIGHCVSS 7.0v2021v20242025-07-08
CVE-2025-49699 [HIGH] CWE-416 CVE-2025-49699: Use after free in Microsoft Office allows an unauthorized attacker to execute code locally. Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
nvd
CVE-2021-42293P3MEDIUMCVSS 6.5v20212021-12-15
CVE-2021-42293 [MEDIUM] CVE-2021-42293: Microsoft Jet Red Database Engine and Access Connectivity Engine Elevation of Privilege Vulnerabilit Microsoft Jet Red Database Engine and Access Connectivity Engine Elevation of Privilege Vulnerability
nvd
CVE-2024-38170P4HIGHCVSS 7.1v20212024-08-13
CVE-2024-38170 [HIGH] CWE-122 CVE-2024-38170: Microsoft Excel Remote Code Execution Vulnerability Microsoft Excel Remote Code Execution Vulnerability
nvd
CVE-2024-38173P4MEDIUMCVSS 6.7v20212024-08-13
CVE-2024-38173 [MEDIUM] CWE-73 CVE-2024-38173: Microsoft Outlook Remote Code Execution Vulnerability Microsoft Outlook Remote Code Execution Vulnerability
nvd
CVE-2025-21357P4MEDIUMCVSS 6.7v2021v20242025-01-14
CVE-2025-21357 [MEDIUM] CWE-908 CVE-2025-21357: Microsoft Outlook Remote Code Execution Vulnerability Microsoft Outlook Remote Code Execution Vulnerability
nvd
CVE-2025-60726P4HIGHCVSS 7.1v2021v20242025-11-11
CVE-2025-60726 [HIGH] CWE-125 CVE-2025-60726: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
nvd
CVE-2025-59235P4HIGHCVSS 7.1v2021v20242025-10-14
CVE-2025-59235 [HIGH] CWE-125 CVE-2025-59235: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
nvd
CVE-2025-62202P4HIGHCVSS 7.1v2021v20242025-11-11
CVE-2025-62202 [HIGH] CWE-125 CVE-2025-62202: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
nvd
CVE-2026-32188P4HIGHCVSS 7.1v2021v20242026-04-14
CVE-2026-32188 [HIGH] CWE-125 CVE-2026-32188: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
nvd
CVE-2025-59232P4HIGHCVSS 7.1v2021v20242025-10-14
CVE-2025-59232 [HIGH] CWE-125 CVE-2025-59232: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
nvd
CVE-2024-49059P4HIGHCVSS 7.0v2021v20242024-12-12
CVE-2024-49059 [HIGH] CWE-59 CVE-2024-49059: Microsoft Office Elevation of Privilege Vulnerability Microsoft Office Elevation of Privilege Vulnerability
nvd
CVE-2025-54905P4HIGHCVSS 7.1v2021v20242025-09-09
CVE-2025-54905 [HIGH] CWE-822 CVE-2025-54905: Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to disclose i Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
nvd
CVE-2023-36568P4HIGHCVSS 7.0v20212023-10-10
CVE-2023-36568 [HIGH] CWE-59 CVE-2023-36568: Microsoft Office Click-To-Run Elevation of Privilege Vulnerability Microsoft Office Click-To-Run Elevation of Privilege Vulnerability
nvd
CVE-2023-36565P4HIGHCVSS 7.0v20212023-10-10
CVE-2023-36565 [HIGH] CWE-416 CVE-2023-36565: Microsoft Office Graphics Elevation of Privilege Vulnerability Microsoft Office Graphics Elevation of Privilege Vulnerability
nvd
Microsoft Office Long Term Servicing Channel vulnerabilities | cvebase