Popup Builder – Create highly converting, mobile friendly marketing popups. vulnerabilities

Plugin slug popup-builder · 25 known vulnerabilities · latest disclosed 2026-10-30 · WordPress.org page

Every listed vulnerability has a fix. Version 4.4.6 or later is not affected by any of them. If your site runs an older version, update it.

10 of 25 rated high or critical (CVSS 7 or more).

Known vulnerabilities in Popup Builder – Create highly converting, mobile friendly marketing popups.

SeverityAffected versionsFixed inCVEPublishedDetails
Critical 9.1<= 4.4.54.4.6CVE-2026-892702026-10-30Advisory
Medium 5.3< 4.4.64.4.6CVE-2026-1122302026-10-23Advisory
Medium 5.3<= 4.4.24.4.3CVE-2025-130792026-02-18Advisory
Medium 6.4<= 4.4.14.4.2CVE-2025-98562025-12-12Advisory
Medium 4.4<= 4.3.44.3.5CVE-2024-94282024-11-21Advisory
Medium 5.3<= 4.3.64.3.7CVE-2024-25412024-08-28Advisory
High 7.4<= 4.3.04.3.2CVE-2024-25442024-06-14Advisory
High 8.1<= 4.3.14.3.2CVE-2023-66962024-06-14Advisory
Medium 6.4<= 4.2.74.3.0CVE-2024-25062024-05-31Advisory
Medium 6.4<= 4.2.64.2.7CVE-2024-301842024-03-25Advisory
Medium 5.5<= 4.2.54.2.6CVE-2023-62942024-01-17Advisory
Medium 6.1< 4.2.34.2.3CVE-2023-60002023-12-11Advisory
Medium 4.4<= 4.2.14.2.2CVE-2023-32262023-08-28Advisory
High 8.8<= 4.1.114.1.12CVE-2022-294952022-06-30Advisory
Medium 5.5<= 4.1.104.1.11CVE-2022-18942022-06-20Advisory
Medium 4.3<= 4.1.04.1.11CVE-2022-322892022-06-17Advisory
Critical 9.8< 4.1.14.1.1CVE-2022-04792022-03-07Advisory
High 7.2< 4.0.74.0.7CVE-2022-02282022-01-24Advisory
High 8.8< 4.0.74.0.7CVE-2021-250822022-01-24Advisory
Medium 6.1<= 3.733.74CVE-2021-241522021-02-02Advisory
Medium 6.3<= 3.713.72none2021-01-28Advisory
High 8.3<= 3.633.64.1CVE-2020-101962020-03-12Advisory
Medium 6.3<= 3.633.64.1CVE-2020-101952020-03-12Advisory
Critical 9.82.2.8 to 2.6.7.63.0CVE-2020-90062020-02-16Advisory
Critical 9.8<= 3.443.45CVE-2019-146952019-08-06Advisory

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Questions

Is the Popup Builder – Create highly converting, mobile friendly marketing popups. plugin safe to use?

All 25 known issues are fixed in current versions (4.4.6 or later). Keeping it updated is what matters.

How do I check which version of Popup Builder – Create highly converting, mobile friendly marketing popups. my site runs?

In WordPress go to Plugins > Installed Plugins. From the outside, the free PluginPeek scan below reads the version from the site's public files.

How do I fix a vulnerable plugin?

Make a full backup, then update it from Dashboard > Updates and check the site afterwards. If you would rather not, we can do it for a fixed $99, paid after you have checked the site.

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