What is CVE-2026-97291?

CVE-2026-97291 is a high-severity vulnerability in Magazine3 Schema & Structured Data For Wp Amp, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2026-09-30.

How severe is CVE-2026-97291?

High severity. CVSS v3 base score is 8.8 out of 10.

Deserialization in Magazine3 Schema & Structured Data For Wp Amp

CVE-2026-97291

Contributor PHP Object Injection in Schema & Structured Data for WP & AMP <= 1.66 versions.

Vulnerability class: Insecure Deserialization

Published 2026-09-30 · last modified 2026-09-30.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Magazine3 Schema & Structured Data For Wp Amp

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

patchstack.com/database/wordpress/plugin/schema-and-structured-data-for-wp/vuln… (vdb-entry)

Frequently asked questions

What is CVE-2026-97291?: CVE-2026-97291 is a high-severity vulnerability in Magazine3 Schema & Structured Data For Wp Amp, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2026-09-30.
How severe is CVE-2026-97291?: High severity. CVSS v3 base score is 8.8 out of 10.