UpHeron
All vulnerabilities

WordPress plugins

CVE-2026-106603

WordPress HollerBox plugin <= 2.3.14 - Insecure Direct Object References (IDOR) vulnerability

Severity
Medium 6.5
Published
8 Oct 2026
Last changed
9 Oct 2026
Added to UpHeron
3 Nov 2026
Sources
CVE Program

Affected software

SoftwareAffected versions
Holler Box (WordPress plugin)WordPress plugins · wp-plugin:holler-box
  • Every version up to 2.3.14

References

  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-106603