description: Jenkins Email Extension Plugin 2.75 and earlier does not perform hostname validation when connecting to the configured SMTP server.
affected:
{
product: Jenkins Email Extension Plugin
vendor: Jenkins project
versions:
lessThanOrEqual: 2.75, status: affected, version: unspecified, versionType: custom
status: unaffected, version: 2.69.1
status: unaffected, version: 2.68.1
}