Software intelligence
Important: Ultimate Post appearing in this catalog does not mean your website is affected. Exposure depends on your installed version. How SiteRespond intelligence works
Tracked advisories
27
Latest advisory
5 August 2026
CISA KEV matches
0
In this WordPress feed
WordPress slug
ultimate-post
Plugin
This catalog lists 27 known advisories affecting Ultimate Post. The most recent was published on 5 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.
PostX <= 5.0.13 - Authenticated (Contributor+) Stored Cross-Site Scripting via Post Comments Block
May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Published 5 August 2026
Post Grid Gutenberg Blocks <= 5.0.32 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'searchnoresult' Block Attribute
May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Published 23 July 2026
Post Grid Gutenberg Blocks for News, Magazines, Blog Websites <= 5.0.31 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'moreResultsText' Block Attribute
May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Published 8 July 2026
Known Ultimate Post advisories published by month.
CVE-2024-5223 · Published 29 May 2024
Affected versions: ≤ 4.1.1
CVE-2024-5326 · Published 29 May 2024
Affected versions: ≤ 4.1.2
CVE-2024-4305 · Published 27 May 2024
Affected versions: ≤ 4.0.4
CVE-2024-3239 · Published 22 April 2024
Affected versions: ≤ 4.0.1
CVE-2024-32564 · Published 16 April 2024
Affected versions: ≤ 4.0.1
CVE-2024-31246 · Published 5 April 2024
Affected versions: ≤ 3.2.3
CVE-2023-3992 · Published 2 August 2023
Affected versions: ≤ 3.0.5
CVE-2023-36385 · Published 23 June 2023
Affected versions: ≤ 2.9.9
CVE-2021-24660 · Published 26 August 2021
Affected versions: < 2.4.10
CVE-2021-24659 · Published 26 August 2021
Affected versions: < 2.4.10
CVE-2021-24661 · Published 26 August 2021
Affected versions: ≤ 2.4.9
CVE-2021-24652 · Published 17 August 2021
Affected versions: < 2.4.10
SiteRespond Defence matches your installed Ultimate Post version against this catalog when the Defence plugin is connected to your WordPress site.