Software intelligence
Important: Ultimate Post Kit appearing in this catalog does not mean your website is affected. Exposure depends on your installed version. How SiteRespond intelligence works
Tracked advisories
6
Latest advisory
8 August 2026
CISA KEV matches
0
In this WordPress feed
WordPress slug
ultimate-post-kit
Plugin
This catalog lists 6 known advisories affecting Ultimate Post Kit. The most recent was published on 8 August 2026. If you use this software, compare your installed version against the affected ranges on each advisory and update to a fixed release outside those ranges. SiteRespond Defence checks your actual installed version when the plugin is connected — listing here does not by itself mean your site is vulnerable.
Biggopti Library (Various Versions) - Cross-Site Scripting via display_id from Sigmative API
May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Published 8 August 2026
Ultimate Post Kit Addons for Elementor <= 4.0.21 - Missing Authorization
This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Published 18 March 2026
Ultimate Post Kit <= 4.0.15 - Unauthenticated Information Disclosure
This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Published 10 December 2025
Known Ultimate Post Kit advisories published by month.
No CVE assigned · Published 8 August 2026
Affected versions: ≤ 4.2.0
CVE-2026-24362 · Published 18 March 2026
Affected versions: ≤ 4.0.21
CVE-2025-14434 · Published 10 December 2025
Affected versions: ≤ 4.0.15
CVE-2024-5662 · Published 27 June 2024
Affected versions: ≤ 3.11.7
CVE-2023-33999 · Published 18 July 2023
Affected versions: ≤ 3.6.3
CVE-2022-4974 · Published 4 March 2022
Affected versions: < 2.9.1
SiteRespond Defence matches your installed Ultimate Post Kit version against this catalog when the Defence plugin is connected to your WordPress site.