# Sygnoos Popup Builder vulnerabilities

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

Junglewise Threat Intelligence has tracked 3 vulnerabilities in Sygnoos Popup Builder: 0 in the last 7 days and 2 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-77116, was published on 23 August 2026. Nothing was published in the last eight weeks.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 2
- All time: 3 (0 critical, 0 exploited in the wild)

## About Sygnoos Popup Builder

Popup Builder is a WordPress plugin used to create and manage promotional and informational popups.

## Latest Sygnoos Popup Builder vulnerabilities

- [CVE-2026-77116: Brave Popup Builder broken access control in preview](https://junglewise.ai/threats/cve-2026-77116-brave-popup-builder-broken-access-control-in-preview) (medium, CVSS 4.3, published 23 Aug 2026)
- [CVE-2026-77115: Brave Popup Builder reflected XSS via UTM parameters](https://junglewise.ai/threats/cve-2026-77115-brave-popup-builder-reflected-xss-via-utm-parameters) (high, CVSS 7.1, published 23 Aug 2026)
- [CVE-2019-25744: Sygnoos Popup Builder persistent XSS in post_title](https://junglewise.ai/threats/cve-2019-25744-sygnoos-popup-builder-persistent-xss-in-post-title) (medium, CVSS 6.4, published 4 Jun 2026)

## Most severe Sygnoos Popup Builder vulnerabilities

- [CVE-2026-77115: Brave Popup Builder reflected XSS via UTM parameters](https://junglewise.ai/threats/cve-2026-77115-brave-popup-builder-reflected-xss-via-utm-parameters) (high, CVSS 7.1, published 23 Aug 2026)
- [CVE-2019-25744: Sygnoos Popup Builder persistent XSS in post_title](https://junglewise.ai/threats/cve-2019-25744-sygnoos-popup-builder-persistent-xss-in-post-title) (medium, CVSS 6.4, published 4 Jun 2026)
- [CVE-2026-77116: Brave Popup Builder broken access control in preview](https://junglewise.ai/threats/cve-2026-77116-brave-popup-builder-broken-access-control-in-preview) (medium, CVSS 4.3, published 23 Aug 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 2 | 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 | 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, "Sygnoos Popup Builder vulnerabilities", https://junglewise.ai/threats/technologies/popup-builder, 9 November 2026.
