UpHeron
All vulnerabilities

WordPress core

CVE-2015-5734

Cross-site scripting (XSS) vulnerability in the legacy theme preview implementation in wp-includes/theme.php in WordPress before 4.2.4 allows remote attackers to inject arbitrary web script or HTML via a crafted string.

Severity
Medium 4.3
Published
9 Nov 2015
Last changed
17 Jun 2026
Added to UpHeron
17 Oct 2026
Sources
NVD

Affected software

SoftwareAffected versions
WordPressWordPress core · cpe:a:wordpress:wordpress
  • Every version up to 4.2.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2015-5734
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2015-5734