Software intelligence
Important: Add Expires Headers appearing in this catalog does not mean your website is affected. Exposure depends on your installed version. How SiteRespond intelligence works
Tracked advisories
5
Latest advisory
30 April 2026
CISA KEV matches
0
In this WordPress feed
WordPress slug
add-expires-headers
Plugin
This catalog lists 5 known advisories affecting Add Expires Headers. The most recent was published on 30 April 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.
Freemius <= 2.10.1 - Reflected DOM-Based Cross-Site Scripting via url Parameter
May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Published 30 April 2026
Add Expires Headers & Optimized Minify <= 3.2.0 - Missing Authorization
This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Published 9 January 2026
Freemius SDK <= 2.5.9 - Reflected Cross-Site Scripting via fs_request_get
May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Published 18 July 2023
Known Add Expires Headers advisories published by month.
CVE-2024-13362 · Published 30 April 2026
Affected versions: ≤ 2.9.2
CVE-2026-24633 · Published 9 January 2026
Affected versions: ≤ 3.2.0
CVE-2023-33999 · Published 18 July 2023
Affected versions: ≥ 2.0 and ≤ 2.7.3
CVE-2023-27457 · Published 2 March 2023
Affected versions: ≤ 2.7
CVE-2022-4974 · Published 4 March 2022
Affected versions: < 2.6
SiteRespond Defence matches your installed Add Expires Headers version against this catalog when the Defence plugin is connected to your WordPress site.