Software intelligence
Important: Autoptimize appearing in this catalog does not mean your website is affected. Exposure depends on your installed version. How SiteRespond intelligence works
Tracked advisories
13
Latest advisory
27 April 2026
CISA KEV matches
0
In this WordPress feed
WordPress slug
autoptimize
Plugin
This catalog lists 13 known advisories affecting Autoptimize. The most recent was published on 27 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.
Multiple Plugins <= Multiple Versions - Unauthenticated Stored Cross-Site Scripting
May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Published 27 April 2026
Autoptimize <= 3.1.14 - Authenticated (Contributor+) Stored Cross-Site Scripting via Lazy-loaded Image Attributes
May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Published 20 March 2026
Autoptimize <= 3.1.14 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'ao_post_preload' Meta Value
May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Published 20 March 2026
Known Autoptimize advisories published by month.
CVE-2026-3220 · Published 27 April 2026
Affected versions: < 3.1.15
CVE-2026-2430 · Published 20 March 2026
Affected versions: ≤ 3.1.14
CVE-2026-2352 · Published 20 March 2026
Affected versions: ≤ 3.1.14
CVE-2025-13401 · Published 3 December 2025
Affected versions: ≤ 3.1.13
CVE-2023-2113 · Published 25 April 2023
Affected versions: ≤ 3.1.6
CVE-2022-4057 · Published 5 December 2022
Affected versions: ≤ 3.0.4
CVE-2022-2635 · Published 19 July 2022
Affected versions: ≤ 3.1.0
CVE-2021-24332 · Published 7 May 2021
Affected versions: < 2.8.4
CVE-2021-24378 · Published 9 October 2020
Affected versions: < 2.7.8
CVE-2021-24376 · Published 9 October 2020
Affected versions: < 2.7.8
CVE-2021-24377 · Published 9 October 2020
Affected versions: < 2.7.8
CVE-2020-24948 · Published 24 August 2020
Affected versions: ≤ 2.7.6
No CVE assigned · Published 19 June 2017
Affected versions: ≤ 2.1.0
SiteRespond Defence matches your installed Autoptimize version against this catalog when the Defence plugin is connected to your WordPress site.