CVE-2026-18317 Foxtool All-in-One: Contact chat button, Custom login, Media optimize images <= 2.5.3 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Plugin Settings Modification via 'option_key' Parameter of toggle_watermark AJAX Action

The Foxtool All-in-One: Contact chat button, Custom login, Media optimize images plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.5.3. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it...

CVE-2026-18317: Missing Authorization

The Foxtool All-in-One: Contact chat button, Custom login, Media optimize images plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.5.3. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it...

Astra Linux – Vulnerability in imagemagick

ImageMagick 7.0.10-34 allows division by zero in the OptimizeLayerFrames function in MagickCore/layer.c, which may lead to a denial of service...

Astra Linux – Vulnerability in libpng1.6

LIBPNG is a reference library used in applications that read, create, and manipulate PNG Portable Network Graphics raster image files. Starting from version 1.6.0 until 1.6.51, there was an out-of-bounds read vulnerability in pngimagereadcomposite when processing palette images with...

WordPress JCH Optimize plugin < 6.0.1 - Subscriber+ Stored XSS vulnerability

Subscriber+ Stored XSS vulnerability discovered by Artus KG in WordPress Plugin JCH Optimize versions 6.0.1...

CVE-2026-84934

The JCH Optimize WordPress plugin before 6.0.1 does not perform a capability check on one of its authenticated AJAX actions and lets the request choose which internal action runs, allowing any authenticated users such as Subscribers to import arbitrary JCH Optimize WordPress plugin before 6.0.1...

CVE-2025-15693

The JCH Optimize WordPress plugin before 5.0.1 does not properly restrict a directory path provided to one of its administrative image-browsing features to within the site, allowing high-privilege users, administrators on single-site and sub-site administrators on multisite, to enumerate...

EUVD-2026-71873

The JCH Optimize WordPress plugin before 6.0.1 does not perform a capability check on one of its authenticated AJAX actions and lets the request choose which internal action runs, allowing any authenticated users such as Subscribers to import arbitrary JCH Optimize WordPress plugin before 6.0.1...

CVE-2026-84934 JCH Optimize < 6.0.1 - Subscriber+ Stored XSS via getcacheinfo Task Override

The JCH Optimize WordPress plugin before 6.0.1 does not perform a capability check on one of its authenticated AJAX actions and lets the request choose which internal action runs, allowing any authenticated users such as Subscribers to import arbitrary JCH Optimize WordPress plugin before 6.0.1...

CVE-2026-84934

The JCH Optimize WordPress plugin versions before 6.0.1 is vulnerable to a Stored XSS vulnerability. The root cause is a missing capability check on an authenticated AJAX action, which allows the request to trigger unintended internal actions. Exploiting this, authenticated users with low privile...

CVE-2026-84934 JCH Optimize < 6.0.1 - Subscriber+ Stored XSS via getcacheinfo Task Override

The JCH Optimize WordPress plugin before 6.0.1 does not perform a capability check on one of its authenticated AJAX actions and lets the request choose which internal action runs, allowing any authenticated users such as Subscribers to import arbitrary JCH Optimize WordPress plugin before 6.0.1...

CVE-2025-15693 JCH Optimize 4.2.1 - 5.0.0 - Admin+ Path Traversal

The JCH Optimize WordPress plugin before 5.0.1 does not properly restrict a directory path provided to one of its administrative image-browsing features to within the site, allowing high-privilege users, administrators on single-site and sub-site administrators on multisite, to enumerate...

WordPress JCH Optimize plugin 4.2.1-5.0.0 - Admin+ Path Traversal vulnerability

Admin+ Path Traversal vulnerability discovered by Krugov Artyom in WordPress Plugin JCH Optimize versions 4.2.1-5.0.0...

EUVD-2025-210849

The JCH Optimize WordPress plugin before 5.0.1 does not properly restrict a directory path provided to one of its administrative image-browsing features to within the site, allowing high-privilege users, administrators on single-site and sub-site administrators on multisite, to enumerate...

CVE-2025-15693 JCH Optimize 4.2.1 - 5.0.0 - Admin+ Path Traversal

The JCH Optimize WordPress plugin before 5.0.1 does not properly restrict a directory path provided to one of its administrative image-browsing features to within the site, allowing high-privilege users, administrators on single-site and sub-site administrators on multisite, to enumerate...

CVE-2025-15693

The JCH Optimize WordPress plugin (versions 4.2.1-5.0.0 ) contains a path traversal vulnerability. The flaw exists because the plugin fails to properly restrict directory paths provided to one of its administrative image-browsing features to the site directory. This allows high-privilege users, s...

PT-2026-86357

🚨 CVE-2026-84934 The JCH Optimize WordPress plugin before 6.0.1 does not perform a capability check on one of its authenticated AJAX actions and lets the request choose which internal action runs, allowing any authenticated users such as Subscribers to import arbitrary JCH Optimize WordPress plug...

CVE-2026-84934: Improper Neutralization of Input During Web Page Generation

The JCH Optimize WordPress plugin before 6.0.1 does not perform a capability check on one of its authenticated AJAX actions and lets the request choose which internal action runs, allowing any authenticated users such as Subscribers to import arbitrary JCH Optimize WordPress plugin before 6.0.1...

CVE-2025-15693: Improper Limitation of a Pathname to a Restricted Directory

The JCH Optimize WordPress plugin before 5.0.1 does not properly restrict a directory path provided to one of its administrative image-browsing features to within the site, allowing high-privilege users, administrators on single-site and sub-site administrators on multisite, to enumerate...

PT-2026-86316

🚨 CVE-2025-15693 The JCH Optimize WordPress plugin before 5.0.1 does not properly restrict a directory path provided to one of its administrative image-browsing features to within the site, allowing high-privilege users, administrators on single-site and sub-site administrators on multisite, to...