CVE-2023-36763 Microsoft Outlook Information Disclosure Vulnerability
An attacker can exploit this vulnerability in Microsoft Outlook to disclose sensitive information to unauthorized users.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-36763?
CVE-2023-36763 is a high-severity vulnerability in Microsoft 365 Apps, published on 12 Sep 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Microsoft Outlook Information Disclosure Vulnerability
Weakness: CWE-200
Which versions are affected by CVE-2023-36763?
It affects 4 products.
Products include Microsoft 365 Apps, Microsoft Office, Microsoft Office Long Term Servicing Channel, Microsoft Outlook.
How do I fix CVE-2023-36763?
No fix has been published for CVE-2023-36763 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-36763 being exploited?
There is no known exploitation of CVE-2023-36763 in the wild and no public exploit code.
Other vulnerabilities in Microsoft 365 Apps
- CVE-2024-21413 Microsoft Outlook Improper Input Validation
- CVE-2023-23397 Microsoft Office Outlook Privilege Escalation
- CVE-2024-38189 Microsoft Project Remote Code Execution Vulnerability
- CVE-2023-35311 Microsoft Outlook Security Feature Bypass
- CVE-2026-21514 Microsoft Office Word Reliance on Untrusted Inputs in a Security Decision
Sources
Also known as GHSA-xcjm-fw7q-2734.