CVE-2026-97291CWE-502insecure-deserialization

CVE-2026-97291

High · published September 30, 2026

CVSS v3.1
8.8
EPSS
0%
Percentile
20.8
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00294 · 20.8th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2026-09-30T22:18Z
References (1)
EPSS history
Timeline
  • 02 OCT 03:47Z
    EPSS moved — → 1%
    epss
  • 30 SEP 17:39Z
    WordPress Schema & Structured Data for WP & AMP plugin <= 1.66 - PHP Object Injection vulnerability
    cvelistv5