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9.8

Buzz Stone WordPress theme lets attackers run code

CVE-2026-81797 · published 5 days ago
Summary

Websites that use the Buzz Stone magazine and viral blog theme version 1.0.2 or earlier can be accessed by anyone on the internet to inject malicious data that runs on the server. This can let an attacker take control of the site or steal information. Update the theme to the latest version or replace it with a secure alternative as soon as possible.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
themerex buzz stone | magazine & viral blog wordpress theme <= 1.0.2
Original advisory text
WordPress Buzz Stone | Magazine & Viral Blog WordPress Theme theme <= 1.0.2 - PHP Object Injection vulnerability
Unauthenticated PHP Object Injection in Buzz Stone | Magazine & Viral Blog WordPress Theme <= 1.0.2 versions.
References
Fix within
Internet-facing 3 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically
  • Gives an attacker full control
Severity
9.8 Critical
Exploitation
<1% chance of attack within 30 days
Type
CWE-502Deserialization of Untrusted Data
Timeline
Published10 Oct 2026
Updated15 Oct 2026
First seen10 Oct 2026
Sources
CVE-2026-81797 · NVD
CVE-2026-81797 · MITRE
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