CyberSecBulletin

Mailerup vulnerabilities

We track 1 vulnerability in Mailerup products. 1 is rated high or critical, and none are known to be exploited. The most recent was published on June 24, 2026.

1vulnerabilities
0critical
1high
0exploited
8.8average CVSS score

Latest Mailerup vulnerabilities

  • 8.8 High severity

    Mailerup: Missing Authentication for Critical Functionality

    CVE-2026-13164Mailerup

    Missing Authentication for Critical Function (CWE-306) in the RegisterView (apps/accounts/views.py), exposed at POST /api/auth/register/, in MailerUp <1.0.1 allows a remote, unauthenticated attacker to self-register a working account on instances where registr