Vulnerability · Published Sep 30, 2026 · Assigned by Patchstack
CVE-2026-97256WordPress Page Builder by SiteOrigin plugin <= 2.36.0 - PHP Object Injection vulnerability
High 7.2
In plain English
A high-severity unsafe deserialization in Page Builder by SiteOrigin from Greg – SiteOrigin. 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 22% of all known vulnerabilities).
Severity (CVSS 3.1)7.2High
Exploit odds (30 days)0.3%top 78.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Editor PHP Object Injection in Page Builder by SiteOrigin <= 2.36.0 versions.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Greg – SiteOrigin | Page Builder by SiteOrigin | n/a – through 2.36.0 |
Weakness: CWE-502 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H