Vulnerability · Published Oct 10, 2026 · Assigned by Patchstack
CVE-2026-93931WordPress Smash theme <= 1.12.0 - PHP Object Injection vulnerability
Critical 9.8
In plain English
A critical-severity unsafe deserialization in Smash from ThemeREX Group. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 23% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.3%top 76.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Deserialization of Untrusted Data vulnerability in ThemeREX Group Smash smash allows Object Injection.This issue affects Smash: from n/a through 1.12.0.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| ThemeREX Group | Smash | 0 – through 1.12.0 |
Weakness: CWE-502 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H