All vulnerabilities

WordPress themes

CVE-2026-78529

WordPress Alliance theme <= 3.11 - PHP Object Injection vulnerability

Severity
Critical 9.8
Published
10 Oct 2026
Last changed
11 Oct 2026
Added to UpHeron
3 Nov 2026
Sources
CVE Program

Affected software

SoftwareAffected versions
Alliance (WordPress theme)WordPress themes · wp-theme:alliance
  • Every version up to 3.11

References

  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-78529