CVE-1999-1164
microsoft: no CVSS score yet. EPSS 13% chance of exploitation in the next 30 days.
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.
- EPSS
- 13% chance of exploitation in the next 30 days; higher than 96% of CVEs (scores of 2026-10-31)
- Published
- Modified
- Record from
- the NVD, synced
Affected
- microsoft:outlook
- microsoft:outlook_express