# Advanced Custom Fields vulnerabilities

Source: https://junglewise.ai/threats/technologies/advanced-custom-fields-advanced-custom-fields  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/advanced-custom-fields-advanced-custom-fields.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 3 vulnerabilities in Advanced Custom Fields: 3 in the last 7 days and 3 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-97191, was published on 7 November 2026. 3 vulnerabilities in the last four weeks, up from none in the four before.

## Counts

- Last 7 days: 3
- Last 30 days: 3
- Last 90 days: 3
- All time: 3 (0 critical, 0 exploited in the wild)

## About Advanced Custom Fields

WordPress plugin for creating and managing custom fields and content types.

## Latest Advanced Custom Fields vulnerabilities

- [CVE-2026-97191: Advanced Custom Fields privilege escalation in post editor](https://junglewise.ai/threats/cve-2026-97191-the-advanced-custom-fields-acf-wordpress-plugin-before-6-8-11) (info, published 7 Nov 2026)
- [CVE-2026-97189: Advanced Custom Fields WordPress plugin information disclosure in relational fields](https://junglewise.ai/threats/cve-2026-97189-the-advanced-custom-fields-acf-wordpress-plugin-before-6-8-11) (info, published 7 Nov 2026)
- [CVE-2026-110813: Advanced Custom Fields unauthenticated stored XSS via HTML attribute injection](https://junglewise.ai/threats/cve-2026-110813-the-advanced-custom-fields-acf-wordpress-plugin-before-6-8-11) (info, published 6 Nov 2026)

## Most severe Advanced Custom Fields vulnerabilities

- [CVE-2026-97191: Advanced Custom Fields privilege escalation in post editor](https://junglewise.ai/threats/cve-2026-97191-the-advanced-custom-fields-acf-wordpress-plugin-before-6-8-11) (info, published 7 Nov 2026)
- [CVE-2026-97189: Advanced Custom Fields WordPress plugin information disclosure in relational fields](https://junglewise.ai/threats/cve-2026-97189-the-advanced-custom-fields-acf-wordpress-plugin-before-6-8-11) (info, published 7 Nov 2026)
- [CVE-2026-110813: Advanced Custom Fields unauthenticated stored XSS via HTML attribute injection](https://junglewise.ai/threats/cve-2026-110813-the-advanced-custom-fields-acf-wordpress-plugin-before-6-8-11) (info, published 6 Nov 2026)

## Vulnerabilities per week

3 vulnerabilities in the last four weeks, up from none in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 3 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Advanced Custom Fields vulnerabilities", https://junglewise.ai/threats/technologies/advanced-custom-fields-advanced-custom-fields, 9 November 2026.