courier vulnerabilities (Ubuntu)

2 vulnerabilities.

• courier Ubuntu Courier IMAP < 6.0.1 Mail Server < 2.0.2 Stack Overflow DoS via Nested SEARCH Queries CVE-2026-67194 Fix available 7.1 HighJuly 29, 2026
• courier Ubuntu An issue was discovered in the POP3 component of Courier Mail Server before 1.1.5. Meddler-in-the... CVE-2021-38084 Fix available 8.1 HighAugust 3, 2021