VULNERABILITY INTELLIGENCE

CVE-2021-39125

CVSS score5.3 MEDIUM

EPSS probability1.90%

CISA KEVNot currently listed

Published2021-09-14

Last modified2026-06-17

Description

Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to discover the usernames of users via an enumeration vulnerability in the password reset page. The affected versions are before version 8.5.10, and from version 8.6.0 before 8.13.1.