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Outlook

outlook

Vendor: Microsoft • 123 CVEs

CVEs (123)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Microsoft
2Outlook
Outlook Express
Apr 16, 2026
Jun 25, 1999
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Microsoft Outlook client allows remote attackers to cause a denial of service by sending multiple email messages with the same X-UIDL headers, which causes Outlook to hang.
1Microsoft
6Office
OutlookProject+3 more
Apr 16, 2026
Jan 1, 1999
N/A· v4
N/A· v3
4.6 MEDIUM· v2
The Forms 2.0 ActiveX control (included with Visual Basic for Applications 5.0) can be used to read text from a user's clipboard when the user accesses documents with ActiveX content.
1Microsoft
4Outlook
Windows 2000Windows 95+1 more
Apr 16, 2026
Jan 1, 1997
N/A· v4
N/A· v3
7.5 HIGH· v2
A NETBIOS/SMB share password is the default, null, or missing.