Search Results (5 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-17086 2 Shortpixel, Wordpress 2 Shortpixel Image Optimizer – Optimize Images, Convert Webp & Avif, Wordpress 2026-09-18 8.8 High
The ShortPixel Image Optimizer – Optimize Images, Convert WebP & AVIF plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 6.5.5 via deserialization of untrusted input . This makes it possible for authenticated attackers, with author-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present.
CVE-2026-39471 2 Shortpixel, Wordpress 2 Shortpixel Image Optimizer, Wordpress 2026-06-16 7.2 High
Author PHP Object Injection in ShortPixel Image Optimizer <= 6.4.3 versions.
CVE-2026-4335 2 Shortpixel, Wordpress 2 Shortpixel Image Optimizer – Optimize Images, Convert Webp & Avif, Wordpress 2026-04-24 5.4 Medium
The ShortPixel Image Optimizer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the attachment post_title in all versions up to, and including, 6.4.3. This is due to insufficient output escaping in the getEditorPopup() function and its corresponding media-popup.php template. Specifically, the attachment's post_title is retrieved from the database via get_post() in AjaxController.php (line 435) and passed directly to the view template (line 449), where it is rendered into an HTML input element's value attribute without esc_attr() escaping (media-popup.php line 139). Since WordPress allows Authors to set arbitrary attachment titles (including double-quote characters) via the REST API, a malicious author can craft an attachment title that breaks out of the HTML attribute and injects arbitrary JavaScript event handlers. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts that execute whenever a higher-privileged user (such as an administrator) opens the ShortPixel AI editor popup (Background Removal or Image Upscale) for the poisoned attachment.
CVE-2024-48043 1 Shortpixel 1 Shortpixel Image Optimizer 2026-04-23 7.6 High
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in ShortPixel ShortPixel Image Optimizer shortpixel-image-optimiser allows Blind SQL Injection.This issue affects ShortPixel Image Optimizer: from n/a through <= 5.6.3.
CVE-2025-11378 2 Shortpixel, Wordpress 3 Image Optimizer, Shortpixel Image Optimizer, Wordpress 2026-04-15 5.4 Medium
The ShortPixel Image Optimizer – Optimize Images, Convert WebP & AVIF plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'shortpixel_ajaxRequest' AJAX action in all versions up to, and including, 6.3.4. This makes it possible for authenticated attackers, with Contributor-level access and above, to export and import site options.