CVE-2026-111738

The Speed Optimizer WordPress plugin before 7.8.5 does not verify network-level privilege before applying an option change to the whole multisite network, nor restrict which option may be changed, allowing a site administrator who is not a Super Admin to create or overwrite network-wide options...

CVE-2026-111737

The Speed Optimizer WordPress plugin before 7.8.5 does not sanitise or escape some of its settings before outputting them in the head of front-end pages, which could allow high-privilege users such as admins to perform Stored Cross-Site Scripting attacks even when the unfilteredhtml capability is...

CVE-2026-111737 Speed Optimizer < 7.8.5 - Admin+ Stored XSS via DNS Prefetch and Font Preload URL Lists

The Speed Optimizer WordPress plugin before 7.8.5 does not sanitise or escape some of its settings before outputting them in the head of front-end pages, which could allow high-privilege users such as admins to perform Stored Cross-Site Scripting attacks even when the unfilteredhtml capability is...

CVE-2026-111737

The Speed Optimizer WordPress plugin in versions before 7.8.5 is vulnerable to a Stored Cross-Site Scripting (XSS) attack. The root cause is the failure to properly sanitise or escape specific settings before they are outputted in the head section of front-end pages. This flaw allows high-privile...

WordPress Speed Optimizer plugin < 7.8.5 - Admin+ Network Option Update vulnerability

Admin+ Network Option Update vulnerability discovered by Karthik Ramakrishnan in WordPress Plugin Speed Optimizer versions 7.8.5...

CVE-2026-111738

The Speed Optimizer WordPress plugin versions before 7.8.5 is vulnerable to a privilege escalation flaw where it fails to verify network-level permissions. A site administrator who is not a Super Admin can bypass restrictions to create or overwrite network-wide options across a multisite network....

EUVD-2026-108593

The Speed Optimizer WordPress plugin before 7.8.5 does not verify network-level privilege before applying an option change to the whole multisite network, nor restrict which option may be changed, allowing a site administrator who is not a Super Admin to create or overwrite network-wide options...

CVE-2026-111737 Speed Optimizer < 7.8.5 - Admin+ Stored XSS via DNS Prefetch and Font Preload URL Lists

The Speed Optimizer WordPress plugin before 7.8.5 does not sanitise or escape some of its settings before outputting them in the head of front-end pages, which could allow high-privilege users such as admins to perform Stored Cross-Site Scripting attacks even when the unfilteredhtml capability is...

CVE-2026-111738 Speed Optimizer < 7.8.5 - Admin+ Network Option Update via enable-option/disable-option

The Speed Optimizer WordPress plugin before 7.8.5 does not verify network-level privilege before applying an option change to the whole multisite network, nor restrict which option may be changed, allowing a site administrator who is not a Super Admin to create or overwrite network-wide options...

EUVD-2026-108592

The Speed Optimizer WordPress plugin before 7.8.5 does not sanitise or escape some of its settings before outputting them in the head of front-end pages, which could allow high-privilege users such as admins to perform Stored Cross-Site Scripting attacks even when the unfilteredhtml capability is...

WordPress Speed Optimizer plugin < 7.8.5 - Admin+ Stored XSS vulnerability

Admin+ Stored XSS vulnerability discovered by Karthik Ramakrishnan in WordPress Plugin Speed Optimizer versions 7.8.5...

CVE-2026-111738 Speed Optimizer < 7.8.5 - Admin+ Network Option Update via enable-option/disable-option

The Speed Optimizer WordPress plugin before 7.8.5 does not verify network-level privilege before applying an option change to the whole multisite network, nor restrict which option may be changed, allowing a site administrator who is not a Super Admin to create or overwrite network-wide options...

PT-2026-121765

The Speed Optimizer WordPress plugin before 7.8.5 does not sanitise or escape some of its settings before outputting them in the head of front-end pages, which could allow high-privilege users such as admins to perform Stored Cross-Site Scripting attacks even when the unfiltered html capability i...

PT-2026-121766

The Speed Optimizer WordPress plugin before 7.8.5 does not verify network-level privilege before applying an option change to the whole multisite network, nor restrict which option may be changed, allowing a site administrator who is not a Super Admin to create or overwrite network-wide options...

CVE-2026-94121 WordPress 10Web Booster – Website speed optimization, Cache & Page Speed optimizer plugin <= 2.33.6 - PHP Object Injection vulnerability

Contributor PHP Object Injection in 10Web Booster – Website speed optimization, Cache & Page Speed optimizer = 2.33.6 versions...

CVE-2026-94121

The 10Web Booster WordPress plugin (versions

CVE-2026-94121 WordPress 10Web Booster – Website speed optimization, Cache & Page Speed optimizer plugin <= 2.33.6 - PHP Object Injection vulnerability

Contributor PHP Object Injection in 10Web Booster – Website speed optimization, Cache & Page Speed optimizer = 2.33.6 versions...

WordPress 10Web Booster – Website speed optimization, Cache & Page Speed optimizer plugin <= 2.33.6 - PHP Object Injection vulnerability

PHP Object Injection vulnerability discovered by Ananda Dhakal Patchstack in WordPress Plugin 10Web Booster – Website speed optimization, Cache & Page Speed optimizer versions = 2.33.6...

WordPress Speed Optimizer plugin <= 7.8.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Image Tag Attributes vulnerability

Authenticated Contributor+ Stored Cross-Site Scripting via Image Tag Attributes vulnerability discovered by stealthcopter in WordPress Plugin Speed Optimizer versions = 7.8.0...

CVE-2026-14287 TenWeb Speed Optimizer < 2.33.5 - Unauthenticated Stored XSS via Critical CSS Token Bypass

The 10Web Booster WordPress plugin before 2.33.5 does not correctly validate an access token on an unauthenticated request handler and does not escape attacker-supplied stylesheet content before rendering it into the page head, allowing an unauthenticated attacker to store markup that executes as...