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Medium severity5.3NVD Advisory· Published Aug 10, 2021· Updated Jun 17, 2026

CVE-2021-38373

CVE-2021-38373

Description

In KDE KMail 19.12.3 (aka 5.13.3), the SMTP STARTTLS option is not honored (and cleartext messages are sent) unless "Server requires authentication" is checked.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • KDE/Kmail2 versions
    cpe:2.3:a:kde:kmail:19.12.3:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:kde:kmail:19.12.3:*:*:*:*:*:*:*
    • (no CPE)range: 19.12.3 (aka 5.13.3)
  • KDE/KMaildescription

Patches

Vulnerability mechanics

References

2

News mentions

0

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