Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

MSA-26-0013: Email-based MFA bypass

Description:       A flaw in email-based multi-factor authentication made it
possible for a user to bypass another user's MFA token
check if using the email factor. Note: Valid login
credentials (such as username and password) were still
required to log into the account.
Issue summary:     Email-based MFA bypass
Severity/Risk:     Serious
Versions affected: 5.2, 5.1 to 5.1.4, 5.0 to 5.0.7, 4.5 to 4.5.11 and earlier
unsupported versions
Versions fixed:    5.2.1, 5.1.5, 5.0.8 and 4.5.12
Reported by:       Brendan Heywood
Issue no.:         MDL-88767
CVE identifier:    Pending