VDB

CVE-2026-40020

CVE-2026-40020 PUBLISHED CVSS 9.300000190734863 CRITICAL

Dovecot ist ein Open Source IMAP und POP3 E-Mail Server.

EPSS 0.26% · 18.2th percentile

Risk Scores

CVSS 4.0
9.300000190734863
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS Score
0.26%
18.2th percentile

Affected Products

VendorProductVersions
RESFRESF Rocky Linux
SUSESUSE openSUSE
cPanelcPanel cPanel/WHM <137.9999.96
Open SourceOpen Source Dovecot OX Pro core <2.4.4
FedoraFedora Linux
UbuntuUbuntu Linux
Red HatRed Hat Enterprise Linux
OracleOracle Linux
SUSESUSE Linux
Open SourceOpen Source Dovecot OX Pro core <3.1.5
cPanelcPanel cPanel/WHM <110.0.138
DebianDebian Linux

Timeline

  • May 12, 2026 CVE Published
  • May 12, 2026 CVE Updated
  • May 13, 2026 Security Advisory
  • May 18, 2026 EPSS Score
  • May 19, 2026 EPSS Score
  • May 20, 2026 EPSS Score
  • May 21, 2026 EPSS Score
  • May 22, 2026 EPSS Score
  • May 23, 2026 EPSS Score
  • May 24, 2026 EPSS Score
  • May 25, 2026 EPSS Score
  • May 26, 2026 EPSS Score

References

…and 14 more

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