WordPress plugin vulnerabilities

Autoptimize vulnerabilities

Known security issues in the Autoptimize WordPress plugin, by affected version, with severity, CVE and the version that fixes each one.

Plugin slug
autoptimize
Latest version
3.1.16
Active installs
800,000+
Known vulnerabilities
19
Data updated
2026-10-18 08:09 UTC

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Shown in WordPress under Plugins > Installed Plugins.

This information comes from public vulnerability databases and may be incomplete or out of date. A plugin with no known vulnerabilities is not proof that it is secure; keep plugins updated and remove the ones you do not use.

Fixed in version 3.1.16 (2)

Autoptimize: Fixed in version 3.1.16
VulnerabilitySeverityCVSSAffected versionsPublished
Autoptimize <= 3.1.15.1 - Unauthenticated Stored Cross-Site Scripting via REQUEST_URI Path
CVE-2026-14995 · Source
High7.2< 3.1.162026-04-27
Autoptimize <= 3.1.15.1 - Unauthenticated Stored Cross-Site Scripting via Comment Author Name
CVE-2026-78471 · Source
Medium5.4< 3.1.162026-09-30

Fixed in version 3.1.15 (3)

Autoptimize: Fixed in version 3.1.15
VulnerabilitySeverityCVSSAffected versionsPublished
WordPress Autoptimize Plugin < 3.1.15 is vulnerable to Cross Site Scripting (XSS)
CVE-2026-3220 · Source
Not rated-< 3.1.152026-04-27
Autoptimize <= 3.1.14 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'ao_post_preload' Meta Value
CVE-2026-2352 · Source
Not rated-< 3.1.150000-00-00
Autoptimize <= 3.1.14 - Authenticated (Contributor+) Stored Cross-Site Scripting via Lazy-loaded Image Attributes
CVE-2026-2430 · Source
Not rated-< 3.1.150000-00-00

Fixed in version 3.1.14 (1)

Autoptimize: Fixed in version 3.1.14
VulnerabilitySeverityCVSSAffected versionsPublished
Autoptimize <= 3.1.13 - Authenticated (Contributor+) Stored Cross-Site Scripting
CVE-2025-13401 · Source
Medium6.4< 3.1.142025-12-03

Fixed in version 3.1.7 (3)

Autoptimize: Fixed in version 3.1.7
VulnerabilitySeverityCVSSAffected versionsPublished
Autoptimize <= 3.1.6 - Authenticated (Admin+) Stored Cross-Site Scripting via Critical CSS Rules
CVE-2023-2113 · Source
Medium4.8< 3.1.72023-04-25
WordPress Autoptimize Plugin <= 3.1.6 is vulnerable to Cross Site Scripting (XSS)
No CVE assigned · Source
Not rated-< 3.1.72023-04-25
WordPress Autoptimize Plugin <= 3.1.6 is vulnerable to Cross Site Scripting (XSS)
No CVE assigned · Source
Not rated-< 3.1.72023-04-23

Fixed in version 3.1.1 (1)

Autoptimize: Fixed in version 3.1.1
VulnerabilitySeverityCVSSAffected versionsPublished
WordPress Autoptimize Plugin <= 3.1.0 - Authenticated Stored Cross-Site Scripting vulnerability
CVE-2022-2635 · Source
Medium4.8< 3.1.12022-07-19

Fixed in version 3.1.0 (2)

Autoptimize: Fixed in version 3.1.0
VulnerabilitySeverityCVSSAffected versionsPublished
Autoptimize <= 3.0.4 - Sensitive Information Disclosure
CVE-2022-4057 · Source
Medium5.3< 3.1.02022-12-05
WordPress Autoptimize Plugin <= 3.0.4 is vulnerable to Sensitive Data Exposure
No CVE assigned · Source
Not rated-< 3.1.0-

Fixed in version 2.8.4 (2)

Autoptimize: Fixed in version 2.8.4
VulnerabilitySeverityCVSSAffected versionsPublished
Autoptimize &lt; 2.8.4 - Authenticated Stored Cross-Site Scripting (XSS)
CVE-2021-24332 · Source
Medium4.8< 2.8.42021-05-07
WordPress Autoptimize plugin <= 2.8.3 - Authenticated Stored Cross-Site Scripting (XSS) vulnerability
No CVE assigned · Source
Not rated-< 2.8.42021-05-04

Fixed in version 2.7.8 (3)

Autoptimize: Fixed in version 2.7.8
VulnerabilitySeverityCVSSAffected versionsPublished
WordPress Autoptimize plugin <= 2.7.7 - Arbitrary File Upload via "Import Settings" vulnerability
CVE-2021-24376 · Source
Critical9.8< 2.7.82020-10-09
WordPress Autoptimize plugin <= 2.7.7 - Race Condition leading to Remote Code Execution (RCE) vulnerability
CVE-2021-24377 · Source
High8.1< 2.7.82020-10-09
WordPress Autoptimize plugin <= 2.7.7 - Authenticated Stored Cross-Site Scripting (XSS) vulnerability
CVE-2021-24378 · Source
Medium4.8< 2.7.82020-10-09

Fixed in version 2.7.7 (1)

Autoptimize: Fixed in version 2.7.7
VulnerabilitySeverityCVSSAffected versionsPublished
WordPress Autoptimize plugin <= 2.7.6 - Authenticated Arbitrary File Upload vulnerability
CVE-2020-24948 · Source
High7.2< 2.7.72020-08-24

Fixed in version 2.1.1 (1)

Autoptimize: Fixed in version 2.1.1
VulnerabilitySeverityCVSSAffected versionsPublished
Autoptimize <= 2.1.0 - Unauthenticated Local File Inclusion
No CVE assigned · Source
Not rated-< 2.1.12017-06-19

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