# CMB2 vulnerabilities

Source: https://junglewise.ai/threats/technologies/cmb2-cmb2  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/cmb2-cmb2.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 4 vulnerabilities in CMB2: 0 in the last 7 days and 4 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-116761, was published on 28 October 2026. 1 vulnerability in the last four weeks, down 67% on the four before (3).

## Counts

- Last 7 days: 0
- Last 30 days: 1
- Last 90 days: 4
- All time: 4 (0 critical, 0 exploited in the wild)

## About CMB2

WordPress custom metabox framework library for building content metadata interfaces.

## Latest CMB2 vulnerabilities

- [CVE-2026-116761: CMB2 WordPress plugin stored cross-site scripting in WYSIWYG field](https://junglewise.ai/threats/cve-2026-116761-the-cmb2-plugin-for-wordpress-is-vulnerable-to-stored-cross-site) (medium, CVSS 5.4, published 28 Oct 2026)
- [CVE-2026-97336: CMB2 stored cross-site scripting in file_list field](https://junglewise.ai/threats/cve-2026-97336-the-cmb2-plugin-for-wordpress-is-vulnerable-to-stored-cross-site) (high, CVSS 7.2, published 2 Oct 2026)
- [CVE-2026-102772: CMB2 for WordPress stored cross-site scripting in textarea_code field](https://junglewise.ai/threats/cve-2026-102772-the-cmb2-plugin-for-wordpress-is-vulnerable-to-stored-cross-site) (high, CVSS 7.2, published 2 Oct 2026)
- [CVE-2026-97270: CMB2 Cross Site Scripting in subscriber functionality](https://junglewise.ai/threats/cve-2026-97270-subscriber-cross-site-scripting-xss-in-cmb2-2-13-0-versions) (medium, CVSS 6.5, published 30 Sep 2026)

## Most severe CMB2 vulnerabilities

- [CVE-2026-102772: CMB2 for WordPress stored cross-site scripting in textarea_code field](https://junglewise.ai/threats/cve-2026-102772-the-cmb2-plugin-for-wordpress-is-vulnerable-to-stored-cross-site) (high, CVSS 7.2, published 2 Oct 2026)
- [CVE-2026-97336: CMB2 stored cross-site scripting in file_list field](https://junglewise.ai/threats/cve-2026-97336-the-cmb2-plugin-for-wordpress-is-vulnerable-to-stored-cross-site) (high, CVSS 7.2, published 2 Oct 2026)
- [CVE-2026-97270: CMB2 Cross Site Scripting in subscriber functionality](https://junglewise.ai/threats/cve-2026-97270-subscriber-cross-site-scripting-xss-in-cmb2-2-13-0-versions) (medium, CVSS 6.5, published 30 Sep 2026)
- [CVE-2026-116761: CMB2 WordPress plugin stored cross-site scripting in WYSIWYG field](https://junglewise.ai/threats/cve-2026-116761-the-cmb2-plugin-for-wordpress-is-vulnerable-to-stored-cross-site) (medium, CVSS 5.4, published 28 Oct 2026)

## Vulnerabilities per week

1 vulnerability in the last four weeks, down 67% on the four before (3).

| 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 | 3 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 1 | 0 | 0 |
| 2 Nov 2026 | 0 | 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, "CMB2 vulnerabilities", https://junglewise.ai/threats/technologies/cmb2-cmb2, 9 November 2026.