fetchmail vulnerabilities (Azure Linux)

4 vulnerabilities.

• fetchmail Azure Linux Fetchmail: fetchmail: stack-based buffer overflow in ntlm authentication (fetchmail-sa-2026-01) CVE-2026-94184 Fix available 5.3 MediumSeptember 21, 2026
• fetchmail Azure Linux In fetchmail before 6.5.6, the SMTP client can crash when authenticating upon receiving a 334... CVE-2025-61962 Fix available 5.9 MediumOctober 4, 2025
• fetchmail Azure Linux Fetchmail before 6.4.22 fails to enforce STARTTLS session encryption in some circumstances, such... CVE-2021-39272 Fix available 5.9 MediumAugust 30, 2021
• fetchmail Azure Linux report_vbuild in report.c in Fetchmail before 6.4.20 sometimes omits initialization of the... CVE-2021-36386 Fix available 7.5 HighJuly 29, 2021