Vulnerability · Published Sep 30, 2026 · Assigned by Patchstack
CVE-2026-97291WordPress Schema & Structured Data for WP & AMP plugin <= 1.66 - PHP Object Injection vulnerability
High 8.8
In plain English
A high-severity unsafe deserialization in Schema & Structured Data for WP & AMP from Magazine3. 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 21% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.3%top 78.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Contributor PHP Object Injection in Schema & Structured Data for WP & AMP <= 1.66 versions.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Magazine3 | Schema & Structured Data for WP & AMP | n/a – through 1.66 |
Weakness: CWE-502 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H