Microsoft Office Online Server vulnerabilities
107 known vulnerabilities affecting microsoft/office_online_server.
Total CVEs
107
CISA KEV
1
actively exploited
Public exploits
2
Exploited in wild
3
Severity breakdown
CRITICAL1HIGH97MEDIUM8LOW1
Vulnerabilities
Page 4 of 6
CVE-2025-24075HIGHCVSS 7.8≥ 16.0.0.0, < 16.0.10416.200732025-03-11
CVE-2025-24075 [HIGH] CWE-121 CVE-2025-24075: Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute cod
Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
cvelistv5nvd
CVE-2025-24081HIGHCVSS 7.8≥ 16.0.0.0, < 16.0.10416.200732025-03-11
CVE-2025-24081 [HIGH] CWE-416 CVE-2025-24081: Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
cvelistv5nvd
CVE-2025-24082HIGHCVSS 7.8≥ 16.0.0.0, < 16.0.10416.200732025-03-11
CVE-2025-24082 [HIGH] CWE-416 CVE-2025-24082: Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
cvelistv5nvd
CVE-2025-21381HIGHCVSS 7.8fixed in 16.0.10416.20058≥ 16.0.0.0, < 16.0.10416.200582025-02-11
CVE-2025-21381 [HIGH] CWE-822 CVE-2025-21381: Microsoft Excel Remote Code Execution Vulnerability
Microsoft Excel Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2025-21387HIGHCVSS 7.8fixed in 16.0.10416.20058≥ 16.0.0.0, < 16.0.10416.200582025-02-11
CVE-2025-21387 [HIGH] CWE-416 CVE-2025-21387: Microsoft Excel Remote Code Execution Vulnerability
Microsoft Excel Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2025-21386HIGHCVSS 7.8fixed in 16.0.10416.20058≥ 16.0.0.0, < 16.0.10416.200582025-02-11
CVE-2025-21386 [HIGH] CWE-416 CVE-2025-21386: Microsoft Excel Remote Code Execution Vulnerability
Microsoft Excel Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2025-21390HIGHCVSS 7.8fixed in 16.0.10416.20058≥ 16.0.0.0, < 16.0.10416.200582025-02-11
CVE-2025-21390 [HIGH] CWE-122 CVE-2025-21390: Microsoft Excel Remote Code Execution Vulnerability
Microsoft Excel Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2025-21394HIGHCVSS 7.8fixed in 16.0.10416.20058≥ 16.0.0.0, < 16.0.10416.200582025-02-11
CVE-2025-21394 [HIGH] CWE-416 CVE-2025-21394: Microsoft Excel Remote Code Execution Vulnerability
Microsoft Excel Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2025-21362HIGHCVSS 8.4fixed in 16.0.10416.20047≥ 16.0.0.0, < 16.0.10416.200472025-01-14
CVE-2025-21362 [HIGH] CWE-416 CVE-2025-21362: Microsoft Excel Remote Code Execution Vulnerability
Microsoft Excel Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2025-21354HIGHCVSS 7.8fixed in 16.0.10416.20047≥ 16.0.0.0, < 16.0.10416.200472025-01-14
CVE-2025-21354 [HIGH] CWE-822 CVE-2025-21354: Microsoft Excel Remote Code Execution Vulnerability
Microsoft Excel Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2024-43465HIGHCVSS 7.8fixed in 16.0.10414.200002024-09-10
CVE-2024-43465 [HIGH] CWE-416 CVE-2024-43465: Microsoft Excel Elevation of Privilege Vulnerability
Microsoft Excel Elevation of Privilege Vulnerability
nvd
CVE-2024-30042HIGHCVSS 7.8fixed in 16.0.10410.20003v2016+1 more2024-05-14
CVE-2024-30042 [HIGH] CWE-502 CVE-2024-30042: Microsoft Excel Remote Code Execution Vulnerability
Microsoft Excel Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2023-21716CRITICALCVSS 9.8Exploitedv20162023-02-14
CVE-2023-21716 [CRITICAL] CWE-190 CVE-2023-21716: Microsoft Word Remote Code Execution Vulnerability
Microsoft Word Remote Code Execution Vulnerability
nvd
CVE-2021-43256HIGHCVSS 7.8≥ https://aka.ms/OfficeSecurityReleases, < 16.0.10381.200012021-12-15
CVE-2021-43256 [HIGH] CVE-2021-43256: Microsoft Excel Remote Code Execution Vulnerability
Microsoft Excel Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2021-31939HIGHCVSS 7.8≥ https://aka.ms/OfficeSecurityReleases, < 16.0.10375.200002021-06-08
CVE-2021-31939 [HIGH] CVE-2021-31939: Microsoft Excel Remote Code Execution Vulnerability
Microsoft Excel Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2021-24067HIGHCVSS 7.8≥ https://aka.ms/OfficeSecurityReleases, < publication2021-02-25
CVE-2021-24067 [HIGH] CWE-416 CVE-2021-24067: Microsoft Excel Remote Code Execution Vulnerability
Microsoft Excel Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2021-24069HIGHCVSS 7.8≥ https://aka.ms/OfficeSecurityReleases, < publication2021-02-25
CVE-2021-24069 [HIGH] CVE-2021-24069: Microsoft Excel Remote Code Execution Vulnerability
Microsoft Excel Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2021-24070HIGHCVSS 7.8≥ https://aka.ms/OfficeSecurityReleases, < publication2021-02-25
CVE-2021-24070 [HIGH] CWE-416 CVE-2021-24070: Microsoft Excel Remote Code Execution Vulnerability
Microsoft Excel Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2020-17123HIGHCVSS 7.8≥ 1.0.0, < publication2020-12-10
CVE-2020-17123 [HIGH] CVE-2020-17123: Microsoft Excel Remote Code Execution Vulnerability
Microsoft Excel Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2020-16932HIGHCVSS 7.8v1.02020-10-16
CVE-2020-16932 [HIGH] CWE-908 CVE-2020-16932: <p>A remote code execution vulnerability exists in Microsoft Excel software when the software fails
A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on with administrative user rights, an attacker could take control of t
nvd