365 Apps
Vendor:
First CVE: May 21, 2020 · Active for 6 years
576
Total CVEs
More Total CVEs than 100% of tracked products
82.3
Avg CVEs / Year
Higher CVE frequency than 100% of tracked products
7.5
Avg CVSS
Higher Avg CVSS than 50% of tracked products
1.7%
KEV Rate
Higher KEV Rate than 96% of tracked products
Trends Over Time
The number and severity of CVEs published that impact 365 Apps over time
Volume of CVEsAvg CVSS Base Score
First CVE
May 21, 2020
6 years ago
Most Recent CVE
Jul 14, 2026
10 days ago
CVE Severity & Scoring
365 Apps576 CVEs
16%
83%
All CVEs352,294 CVEs
45%
40%
11%
LowMediumHighCritical
Attack Vector
Local507 (88.0%)
Network69 (12.0%)
Unknown0 (0.0%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low556 (96.5%)
High20 (3.5%)
Unknown0 (0.0%)
User Interaction
None84 (14.6%)
Unknown0 (0.0%)
Required492 (85.4%)
Privileges Required
Low45 (7.8%)
High1 (0.2%)
None530 (92.0%)
Unknown0 (0.0%)
Top CVEs
Signals from CVEs in this product scope (576 CVEs).
576 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2024-21413CRITICAL Microsoft Outlook Remote Code Execution Vulnerability | Feb 13, 2024 | 9.8 | 96 | YES | NO |
CVE-2023-23397CRITICAL Microsoft Outlook Elevation of Privilege Vulnerability | Mar 14, 2023 | 9.8 | 96 | YES | NO |
CVE-2026-21509HIGH Reliance on untrusted inputs in a security decision in Microsoft Office allows an unauthorized attacker to bypass a security feature locally. | Jan 26, 2026 | 7.8 | 94 | YES | NO |
CVE-2021-42292HIGH Microsoft Excel Security Feature Bypass Vulnerability | Nov 10, 2021 | 7.8 | 79 | YES | NO |
CVE-2023-35311HIGH Microsoft Outlook Security Feature Bypass Vulnerability | Jul 11, 2023 | 8.8 | 73 | YES | NO |
CVE-2024-38189HIGH Microsoft Project Remote Code Execution Vulnerability | Aug 13, 2024 | 8.8 | 71 | YES | NO |
CVE-2026-21514HIGH Reliance on untrusted inputs in a security decision in Microsoft Office Word allows an unauthorized attacker to bypass a security feature locally. | Feb 10, 2026 | 7.8 | 70 | YES | NO |
CVE-2023-36761MEDIUM Microsoft Word Information Disclosure Vulnerability | Sep 12, 2023 | 6.5 | 70 | YES | NO |
CVE-2023-21715HIGH Microsoft Publisher Security Feature Bypass Vulnerability | Feb 14, 2023 | 7.3 | 68 | YES | NO |
CVE-2021-38646HIGH Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability | Sep 15, 2021 | 7.8 | 61 | YES | NO |
Exploit Exposure
Signals from CVEs in this product scope (576 CVEs).
CISA KEV
10 CVEs
1.7% of CVEs· 96th percentile
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
10 CVEs
1.7% of CVEs· 87th percentile
Social Chatter
Signals from CVEs in this product scope (576 CVEs).
Media Mentions
Signals from CVEs in this product scope (576 CVEs).
Top CNAs Publishing CVEs For 365 Apps
Top CWEs
Versions
No cataloged versions.