Vulnerabilities and security researches forsg-cachepress sg-cachepress
Direction: ascendingSpeed Optimizer – The All-In-One WordPress Performance-Boosting Plugin # CVE-2024-32532
- CVE, Research URL
- Home page URL
-
Security reports for Speed Optimizer – The All-In-One WordPress Performance-Boosting Plugin
- Date
- Apr 17, 2024
- Research Description
- Missing Authorization vulnerability in SiteGround Speed Optimizer.This issue affects Speed Optimizer: from n/a through 7.4.6.
- Affected versions
-
max 7.5.0.
- Status
-
vulnerable
Speed Optimizer – The All-In-One WordPress Performance-Boosting Plugin # b98d1c072f7cbe2460b8f8733134447480a1bb26
- CVE, Research URL
- Home page URL
-
Security reports for Speed Optimizer – The All-In-One WordPress Performance-Boosting Plugin
- Date
- Mar 14, 2019
- Research Description
- Speed Optimizer – The All-In-One Performance-Boosting Plugin [sg-cachepress] < 5.0.13 SiteGround Optimizer <= 5.0.12 - Missing Authorization The SiteGround Optimizer plugin for WordPress is vulnerable to authorization bypass leading to Remote Code Execution and Local File Inclusion in versions up to, and including, 5.0.12 due to incorrect use of an access control attribute on the switch_php function called via the /switch-php REST API route. This allows attackers to include and execute arbitrary files on the server, allowing the execution of any PHP code in those files. This can be used to bypass access controls, obtain sensitive data, or achieve code execution in cases where images and other “safe” file types can be uploaded and included.
- Affected versions
-
max 5.0.13.
- Status
-
vulnerable
Speed Optimizer – The All-In-One WordPress Performance-Boosting Plugin # CVE-2019-25217
- CVE, Research URL
- Home page URL
-
Security reports for Speed Optimizer – The All-In-One WordPress Performance-Boosting Plugin
- Date
- Oct 16, 2024
- Research Description
- The SiteGround Optimizer plugin for WordPress is vulnerable to authorization bypass leading to Remote Code Execution and Local File Inclusion in versions up to, and including, 5.0.12 due to incorrect use of an access control attribute on the switch_php function called via the /switch-php REST API route. This allows attackers to include and execute arbitrary files on the server, allowing the execution of any PHP code in those files. This can be used to bypass access controls, obtain sensitive data, or achieve code execution in cases where images and other “safe” file types can be uploaded and included.
- Affected versions
-
max 5.0.13.
- Status
-
vulnerable
Speed Optimizer – The All-In-One WordPress Performance-Boosting Plugin # PSC-2026-64641
- PSC, Research URL
- Home page URL
-
Security reports for Speed Optimizer – The All-In-One WordPress Performance-Boosting Plugin
- Date
- Mar 30, 2026
- Research Description
- Performance and caching plugins are security-relevant because they introduce high-impact configuration inside wp-admin and can directly affect availability and content delivery behavior. If access control, request integrity, or output handling is weak, attackers may force cache purges or mode changes via CSRF, expose sensitive diagnostics, or manipulate settings that change how pages and assets are cached and served. Speed Optimizer – The All-In-One Performance-Boosting Plugin version 7.7.7 has successfully completed the CleanTalk Plugin Security Certification process and received PSC-2026-64641, confirming that the plugin was reviewed from a secure code perspective with attention to the most common exploitation paths for performance management and caching tooling.
- Affected versions
-
Min 7.8.2, max 7.8.2.
- Status
-
SAFE & CERTIFIED
Speed Optimizer – The All-In-One WordPress Performance-Boosting Plugin # CVE-2026-3220
- CVE, Research URL
- Home page URL
-
Security reports for Speed Optimizer – The All-In-One WordPress Performance-Boosting Plugin
- Date
- May 18, 2026
- Research Description
- The Autoptimize WordPress plugin before 3.1.15, Clearfy Cache WordPress plugin before 2.4.2, Speed Optimizer WordPress plugin before 7.7.9 are vulnerable to unauthenticated Stored Cross-Site Scripting (XSS) due to a predictable replacement hash used during the HTML minification process and abusing a regular expression. This allows an attacker to inject arbitrary HTML attributes in the final HTML output by anticipating the placeholder format.
- Affected versions
-
max 7.7.9.
- Status
-
vulnerable
Speed Optimizer – The All-In-One WordPress Performance-Boosting Plugin # edf20716-69cf-48d6-bb68-76f25a7ff804
- CVE, Research URL
- Home page URL
-
Security reports for Speed Optimizer – The All-In-One WordPress Performance-Boosting Plugin
- Date
- -
- Research Description
- Speed Optimizer – The All-In-One Performance-Boosting Plugin [sg-cachepress] < 5.0.13 SG Optimizer <= 5.0.12 - Unauthenticated File Upload According to the original researchers: "A successful attack on the SiteGround Optimizer would allow bad actors to store backdoors on vulnerable sites."
- Affected versions
-
max 5.0.13.
- Status
-
vulnerable
Speed Optimizer – The All-In-One WordPress Performance-Boosting Plugin # CVE-2026-15421
- CVE, Research URL
- Home page URL
-
Security reports for Speed Optimizer – The All-In-One WordPress Performance-Boosting Plugin
- Date
- Aug 19, 2026
- Research Description
- The Speed Optimizer – The All-In-One Performance-Boosting Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Image Tag Attributes in all versions up to, and including, 7.8.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This is only exploitable when the site administrator has enabled the Lazy Load Media option in the plugin settings.
- Affected versions
-
max 7.8.1.
- Status
-
vulnerable