CVE-2018-1000176: Jenkins Email Extension

Medium severity, CVSS 6.5. EPSS: 1% chance of exploitation in the next 30 days.

An exposure of sensitive information vulnerability exists in Jenkins Email Extension Plugin 2.61 and older in src/main/resources/hudson/plugins/emailext/ExtendedEmailPublisher/global.groovy and ExtendedEmailPublisherDescriptor.java that allows attackers with control of a Jenkins administrator's web browser (e.g. malicious extension) to retrieve the configured SMTP password.

Affected products

• Jenkins Email Extension: up to and including 2.61

Published 2018-05-08. Last modified 2026-06-17.