WordPress Schema & Structured Data for WP & AMP plugin <= 1.66 - PHP Object Injection vulnerability
Priority MEDIUM 40CWE-502Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-502.
Summary
Contributor PHP Object Injection in Schema & Structured Data for WP & AMP <= 1.66 versions.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00285 21st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-97291
- 2026-10-03 Alias added: GHSA-x7g5-c7fw-ccq6
More magazine3 vulnerabilities
- TI-2024-05177 Easy Table of Contents < 2.0.66 - Admin+ Stored XSS CVSS 3.1MEDIUM 5.9
- TI-2024-07193 PWA For WP & AMP < 1.7.72 Administrator+ Stored XSS CVSS 3.1MEDIUM 4.8
- TI-2021-03211 PWA for WP & AMP <= 1.7.32 - Arbitrary File Upload CVSS 3.1HIGH 8.8
- TI-2024-31636 WordPress PWA for WP & AMP plugin <= 1.7.72 - Broken Access Control vulnerability CVSS 3.1HIGH 8.8
- TI-2025-31355 WordPress WP Multilang plugin <= 2.4.19 - Local File Inclusion Vulnerability CVSS 3.1HIGH 7.5
- TI-2026-75205 Stored cross-site scripting in Schema & Structured Data for WP & AMP CVSS 3.1HIGH 7.2
Sources
- CVE-2026-97291 · CVE Program
- CVE-2026-97291 · NVD
- FIRST EPSS
- GHSA-x7g5-c7fw-ccq6 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences