CVE-2023-36893
Microsoft Outlook Spoofing Vulnerability
6.5 Medium
Microsoft Outlook Spoofing Vulnerability
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
2.19%Up 2.1 points since Aug 9, 2023
What each source reports
CVE List Score used
Microsoft Outlook Spoofing Vulnerability
Microsoft Outlook Spoofing Vulnerability
- Record
CVE-2023-36893- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C - Weakness
- CWE-20
- Updated
- 2026-11-02
EUVDEUVD-2023-40813
Microsoft Outlook Spoofing Vulnerability
- Record
EUVD-2023-40813- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-g53f-59qq-gfh7
Microsoft Outlook Spoofing Vulnerability
Microsoft Outlook Spoofing Vulnerability
- Record
GHSA-g53f-59qq-gfh7- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
NVD
Microsoft Outlook Spoofing Vulnerability
- Record
CVE-2023-36893- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N - Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-36893 is a medium vulnerability (CVSS 6.5) in Microsoft Outlook, published August 8, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.19%, the 82nd percentile. No source names a fixed version.