CVE-2020-15954: Debian Linux

Medium severity, CVSS 6.5. EPSS: 0.7% chance of exploitation in the next 30 days.

KDE KMail 19.12.3 (aka 5.13.3) engages in unencrypted POP3 communication during times when the UI indicates that encryption is in use.

Affected products

  • Debian Debian Linux: version 9.0 only
  • Kde Kmail: version 19.12.3 only

Published 2020-07-27. Last modified 2026-06-17.