VULNERABILITY INTELLIGENCE
CVE-2004-2137
CVSS score5 MEDIUM
EPSS probability26.14%
CISA KEVNot currently listed
Published2004-12-31
Last modified2026-06-16
Description
Outlook Express 6.0, when sending multipart e-mail messages using the "Break apart messages larger than" setting, leaks the BCC recipients of the message to the addresses listed in the To and CC fields, which may allow remote attackers to obtain sensitive information.