Vulnerability · Published Jun 16, 2026 · Assigned by Patchstack
CVE-2026-40754WordPress Roisin theme <= 1.4 - PHP Object Injection vulnerability
High 8.1
In plain English
A high-severity unsafe deserialization in Roisin from Elated-Themes. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 16% of all known vulnerabilities).
Severity (CVSS 3.1)8.1High
Exploit odds (30 days)0.2%top 83.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Unauthenticated PHP Object Injection in Roisin <= 1.4 versions.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Elated-Themes | Roisin | n/a – through 1.4 |
Weakness: CWE-502 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H