UpHeron
All vulnerabilities

WordPress core

CVE-2006-4028

Multiple unspecified vulnerabilities in WordPress before 2.0.4 have unknown impact and remote attack vectors. NOTE: due to lack of details, it is not clear how these issues are different from CVE-2006-3389 and CVE-2006-3390, although it is likely that 2.0.4 addresses an unspecified issue related to "Anyone can register" functionality (user registration for guests).

Severity
High 10.0
Published
9 Aug 2006
Last changed
16 Jun 2026
Added to UpHeron
17 Oct 2026
Sources
NVD

Affected software

SoftwareAffected versions
WordPressWordPress core · cpe:a:wordpress:wordpress
  • Version 2.0
  • Version 2.0.1
  • Version 2.0.2
  • Version 2.0.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2006-4028
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2006-4028