Ultra Addons for Contact Form 7 vulnerabilities
Plugin slug ultimate-addons-for-contact-form-7 · 23 known vulnerabilities · latest disclosed 2026-11-09 · WordPress.org page
Every listed vulnerability has a fix. Version 3.5.55 or later is not affected by any of them. If your site runs an older version, update it.
11 of 23 rated high or critical (CVSS 7 or more).
Known vulnerabilities in Ultra Addons for Contact Form 7
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| High 7.5 | <= 3.5.54 | 3.5.55 | CVE-2026-100386 | 2026-11-09 | Advisory |
| Critical 9.8 | <= 3.5.54 | 3.5.55 | CVE-2026-102435 | 2026-11-02 | Advisory |
| High 7.2 | <= 3.5.54 | 3.5.55 | CVE-2026-103999 | 2026-10-15 | Advisory |
| Critical 9.8 | <= 3.5.50 | 3.5.51 | CVE-2026-82901 | 2026-09-26 | Advisory |
| Medium 6.6 | <= 3.5.51 | 3.5.52 | CVE-2026-96833 | 2026-09-24 | Advisory |
| Medium 6.4 | <= 3.5.50 | 3.5.51 | CVE-2026-95586 | 2026-09-22 | Advisory |
| Critical 9.8 | 3.2.4 to 3.5.50 | 3.5.51 | CVE-2026-84750 | 2026-09-17 | Advisory |
| Medium 6.4 | <= 3.5.43 | 3.5.44 | CVE-2026-12801 | 2026-08-06 | Advisory |
| High 7.2 | <= 3.5.45 | 3.5.46 | CVE-2026-65439 | 2026-07-27 | Advisory |
| Medium 6.4 | <= 3.5.36 | 3.5.37 | CVE-2026-32460 | 2026-03-14 | Advisory |
| Medium 5.3 | <= 3.5.34 | 3.5.35 | CVE-2026-24945 | 2025-12-13 | Advisory |
| Medium 4.3 | <= 3.5.33 | 3.5.34 | CVE-2025-14356 | 2025-12-11 | Advisory |
| Medium 6.4 | <= 3.5.21 | 3.5.22 | CVE-2025-6756 | 2025-06-30 | Advisory |
| High 7.2 | 3.5.11 to 3.5.19 | 3.5.20 | CVE-2025-6212 | 2025-06-25 | Advisory |
| High 7.2 | <= 3.5.12 | 3.5.13 | CVE-2025-6220 | 2025-06-17 | Advisory |
| Medium 6.1 | <= 3.2.0 | 3.2.1 | CVE-2023-49766 | 2023-12-04 | Advisory |
| Medium 5.3 | <= 3.2.10 | 3.2.11 | CVE-2023-47693 | 2023-11-09 | Advisory |
| Medium 6.1 | <= 3.1.0 | 3.1.2 | CVE-2023-30493 | 2023-08-28 | Advisory |
| Medium 6.1 | < 3.1.29 | 3.1.29 | CVE-2023-2803 | 2023-07-24 | Advisory |
| Medium 4.4 | < 3.1.29 | 3.1.29 | CVE-2023-2802 | 2023-07-24 | Advisory |
| High 8.8 | 3.1.23 | 3.1.24 | CVE-2023-1615 | 2023-06-08 | Advisory |
| Critical 9.8 | <= 3.1.23 | 3.1.24 | CVE-2022-47586 | 2023-05-09 | Advisory |
| High 8.8 | <= 3.1.23 | 3.1.24 | CVE-2023-30495 | 2023-04-24 | Advisory |
Check if a site is affected
Enter a site address to see which version of Ultra Addons for Contact Form 7 and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the Ultra Addons for Contact Form 7 plugin safe to use?
All 23 known issues are fixed in current versions (3.5.55 or later). Keeping it updated is what matters.
How do I check which version of Ultra Addons for Contact Form 7 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.