Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
2,495 results · page 2 of 50
Oct 10, 2026LifterLMS – WP LMS for eLearning, Online Courses, & Quizzes: PHP Object InjectionCVE-2026-104723 · WordPress plugins & themes · reported by WordfenceHigh 8.8
The LifterLMS – WP LMS for eLearning, Online Courses, & Quizzes plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 10.2.1 via deserialization of untrusted input . This makes it possible for authenticated attackers, with custom-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. This vulnerability is only exploitable during lesson creation when a temporary lesson ID triggers the custom metadata path, and requires the attacker to hold a role with the edit_course capability, such as Instructor, Instructor's Assistant, LMS Manager, or Administrator.
- Product
- LifterLMS – WP LMS for eLearning, Online Courses, & Quizzes
- Affected
- up to 10.2.1
- What to do
- Affects up to 10.2.1. Update LifterLMS – WP LMS for eLearning, Online Courses, & Quizzes to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Oct 9, 2026The Voux: Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion')CVE-2026-94067 · WordPress plugins & themes · reported by PatchstackHigh 8.1
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in Fuelthemes The Voux thevoux-wp allows PHP Local File Inclusion.This issue affects The Voux: from n/a through 6.9.5.
- Product
- The Voux
- Affected
- up to 6.9.5
- What to do
- Affects up to 6.9.5. Update The Voux to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Oct 9, 2026Werkstatt: Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion')CVE-2026-94062 · WordPress plugins & themes · reported by PatchstackHigh 8.1
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in Fuelthemes Werkstatt werkstatt allows PHP Local File Inclusion.This issue affects Werkstatt: from n/a through 4.8.3.
- Product
- Werkstatt
- Affected
- up to 4.8.3
- What to do
- Affects up to 4.8.3. Update Werkstatt to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Oct 8, 2026Frontend Dashboard: Does not perform any authorisation or nonce check on actions available to unauthenticated users that call an attacker-chosen PHP function or class method with the request dataCVE-2026-103692 · WordPress plugins & themes · reported by WPScanCritical 9.8
The Frontend Dashboard WordPress plugin before 3.0.5 does not perform any authorisation or nonce check on actions available to unauthenticated users that call an attacker-chosen PHP function or class method with the request data, allowing unauthenticated users to take over any account, including administrators.
- Product
- Frontend Dashboard
- Fixed in
- 3.0.5
- What to do
- Update Frontend Dashboard to 3.0.5 or newer.
Oct 7, 2026Uncanny Automator – AI + Automation for WordPress | AI Agent, AI Page Builder, Free AI Usage Included: PHP Object InjectionCVE-2026-82627 · WordPress plugins & themes · reported by WordfenceHigh 7.5
The Uncanny Automator – AI + Automation for WordPress | AI Agent, AI Page Builder, Free AI Usage Included plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 7.6.1.1 via deserialization of untrusted input. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject a PHP Object when a third-party integration plugin (such as PeepSo, MailPoet, WPForms, etc) is installed and a recipe is configured that stores attacker-controlled data as trigger meta. The additional presence of a POP chain within Uncanny Automator allows attackers to delete arbitrary files on the server.
- Product
- Uncanny Automator – AI + Automation for WordPress | AI Agent, AI Page Builder, Free AI Usage Included
- Affected
- up to 7.6.1.1
- What to do
- Affects up to 7.6.1.1. Update Uncanny Automator – AI + Automation for WordPress | AI Agent, AI Page Builder, Free AI Usage Included to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgwordfence.com
Oct 7, 2026WP Coder: Does not restrict access to its PHP code-execution feature to administratorsCVE-2026-104677 · WordPress plugins & themes · reported by WPScanHigh 7.2
The WP Coder WordPress plugin before 4.5.2 does not restrict access to its PHP code-execution feature to administrators, gating it on a content capability that the Editor role holds by default, which allows Editor-level users to save and execute arbitrary PHP code on the server and fully compromise the site.
- Product
- WP Coder
- Fixed in
- 4.5.2
- What to do
- Update WP Coder to 4.5.2 or newer.
Oct 6, 2026Unauthenticated PHP Object Injection in GDPR Framework By Data443 <= 2.5.0 versions.CVE-2026-39797 · WordPress plugins & themes · reported by PatchstackCritical 9.8
Unauthenticated PHP Object Injection in GDPR Framework By Data443 <= 2.5.0 versions.
- Affected
- up to 2.5.0
- What to do
- Affects up to 2.5.0. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Oct 6, 2026Unauthenticated PHP Object Injection in Haaken <= 1.5 versions.CVE-2026-104747 · WordPress plugins & themes · reported by PatchstackHigh 8.1
Unauthenticated PHP Object Injection in Haaken <= 1.5 versions.
- Affected
- up to 1.5
- What to do
- Affects up to 1.5. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Oct 1, 2026Contributor PHP Object Injection in Icegram <= 3.1.31 versions.CVE-2026-97284 · WordPress plugins & themes · reported by PatchstackHigh 8.8
Contributor PHP Object Injection in Icegram <= 3.1.31 versions.
- Affected
- up to 3.1.31
- What to do
- Affects up to 3.1.31. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Oct 1, 2026Editor PHP Object Injection in Hide Shipping Method For WooCommerce <= 1.5.4 versions.CVE-2026-94390 · WordPress plugins & themes · reported by PatchstackHigh 7.2
Editor PHP Object Injection in Hide Shipping Method For WooCommerce <= 1.5.4 versions.
- Affected
- up to 1.5.4
- What to do
- Affects up to 1.5.4. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 30, 2026Contributor PHP Object Injection in Schema & Structured Data for WP & AMP <= 1.66 versions.CVE-2026-97291 · WordPress plugins & themes · reported by PatchstackHigh 8.8
Contributor PHP Object Injection in Schema & Structured Data for WP & AMP <= 1.66 versions.
- Affected
- up to 1.66
- What to do
- Affects up to 1.66. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 30, 2026Editor PHP Object Injection in Page Builder by SiteOrigin <= 2.36.0 versions.CVE-2026-97256 · WordPress plugins & themes · reported by PatchstackHigh 7.2
Editor PHP Object Injection in Page Builder by SiteOrigin <= 2.36.0 versions.
- Affected
- up to 2.36.0
- What to do
- Affects up to 2.36.0. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 30, 2026Shop manager PHP Object Injection in Extra Product Options For WooCommerce | Custom Product Addons and Fields <= 3.3.8 versions.CVE-2026-102392 · WordPress plugins & themes · reported by PatchstackHigh 7.2
Shop manager PHP Object Injection in Extra Product Options For WooCommerce | Custom Product Addons and Fields <= 3.3.8 versions.
- Affected
- up to 3.3.8
- What to do
- Affects up to 3.3.8. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 30, 2026Contributor PHP Object Injection in Photo Gallery by 10Web <= 1.8.46 versions.CVE-2026-102377 · WordPress plugins & themes · reported by PatchstackHigh 8.8
Contributor PHP Object Injection in Photo Gallery by 10Web <= 1.8.46 versions.
- Affected
- up to 1.8.46
- What to do
- Affects up to 1.8.46. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 30, 2026Contributor PHP Object Injection in Nested Pages <= 3.3.2 versions.CVE-2026-100512 · WordPress plugins & themes · reported by PatchstackCritical 9.8
Contributor PHP Object Injection in Nested Pages <= 3.3.2 versions.
- Affected
- up to 3.3.2
- What to do
- Affects up to 3.3.2. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 30, 2026Unauthenticated PHP Object Injection in Booking Activities <= 1.18.7.1 versions.CVE-2026-97248 · WordPress plugins & themes · reported by PatchstackCritical 9.8
Unauthenticated PHP Object Injection in Booking Activities <= 1.18.7.1 versions.
- Affected
- up to 1.18.7.1
- What to do
- Affects up to 1.18.7.1. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 30, 2026Editor PHP Object Injection in Ultimate Addons for Contact Form 7 <= 3.5.51 versions.CVE-2026-96833 · WordPress plugins & themes · reported by PatchstackHigh 7.2
Editor PHP Object Injection in Ultimate Addons for Contact Form 7 <= 3.5.51 versions.
- Affected
- up to 3.5.51
- What to do
- Affects up to 3.5.51. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 30, 2026Shop manager PHP Object Injection in Content Egg <= 6.3.1 versions.CVE-2026-96832 · WordPress plugins & themes · reported by PatchstackHigh 7.2
Shop manager PHP Object Injection in Content Egg <= 6.3.1 versions.
- Affected
- up to 6.3.1
- What to do
- Affects up to 6.3.1. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 30, 2026Contributor PHP Object Injection in Themify Builder <= 7.8.1 versions.CVE-2026-96831 · WordPress plugins & themes · reported by PatchstackHigh 8.8
Contributor PHP Object Injection in Themify Builder <= 7.8.1 versions.
- Affected
- up to 7.8.1
- What to do
- Affects up to 7.8.1. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 30, 2026Custom role PHP Object Injection in eCommerce Product Catalog <= 3.6.0 versions.CVE-2026-96344 · WordPress plugins & themes · reported by PatchstackHigh 7.2
Custom role PHP Object Injection in eCommerce Product Catalog <= 3.6.0 versions.
- Affected
- up to 3.6.0
- What to do
- Affects up to 3.6.0. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 30, 2026Custom role PHP Object Injection in WP ERP <= 1.17.9 versions.CVE-2026-96343 · WordPress plugins & themes · reported by PatchstackHigh 7.2
Custom role PHP Object Injection in WP ERP <= 1.17.9 versions.
- Affected
- up to 1.17.9
- What to do
- Affects up to 1.17.9. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 30, 2026Subscriber PHP Object Injection in Conversational Forms for ChatBot <= 1.5.0 versions.CVE-2026-95531 · WordPress plugins & themes · reported by PatchstackHigh 8.8
Subscriber PHP Object Injection in Conversational Forms for ChatBot <= 1.5.0 versions.
- Affected
- up to 1.5.0
- What to do
- Affects up to 1.5.0. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 30, 2026Contributor PHP Object Injection in DesignSetGo <= 2.8.0 versions.CVE-2026-94683 · WordPress plugins & themes · reported by PatchstackHigh 8.8
Contributor PHP Object Injection in DesignSetGo <= 2.8.0 versions.
- Affected
- up to 2.8.0
- What to do
- Affects up to 2.8.0. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 30, 2026Contributor PHP Object Injection in Go Live Update Urls <= 7.0.8 versions.CVE-2026-94678 · WordPress plugins & themes · reported by PatchstackHigh 8.8
Contributor PHP Object Injection in Go Live Update Urls <= 7.0.8 versions.
- Affected
- up to 7.0.8
- What to do
- Affects up to 7.0.8. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 30, 2026Shop manager PHP Object Injection in Kadence WooCommerce Email Designer <= 1.5.19.1 versions.CVE-2026-94677 · WordPress plugins & themes · reported by PatchstackHigh 7.2
Shop manager PHP Object Injection in Kadence WooCommerce Email Designer <= 1.5.19.1 versions.
- Affected
- up to 1.5.19.1
- What to do
- Affects up to 1.5.19.1. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 30, 2026Editor PHP Object Injection in Responsive Slider Gallery <= 1.5.5 versions.CVE-2026-94122 · WordPress plugins & themes · reported by PatchstackHigh 7.2
Editor PHP Object Injection in Responsive Slider Gallery <= 1.5.5 versions.
- Affected
- up to 1.5.5
- What to do
- Affects up to 1.5.5. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 30, 2026Contributor PHP Object Injection in 10Web Booster – Website speed optimization, Cache & Page Speed optimizer <= 2.33.6 versions.CVE-2026-94121 · WordPress plugins & themes · reported by PatchstackHigh 8.8
Contributor PHP Object Injection in 10Web Booster – Website speed optimization, Cache & Page Speed optimizer <= 2.33.6 versions.
- Affected
- up to 2.33.6
- What to do
- Affects up to 2.33.6. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 30, 2026Contributor PHP Object Injection in SEO Plugin by Squirrly SEO <= 14.2.5 versions.CVE-2026-94076 · WordPress plugins & themes · reported by PatchstackHigh 8.8
Contributor PHP Object Injection in SEO Plugin by Squirrly SEO <= 14.2.5 versions.
- Affected
- up to 14.2.5
- What to do
- Affects up to 14.2.5. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 30, 2026Shop manager PHP Object Injection in Cost of Goods for WooCommerce <= 3.5.2 versions.CVE-2026-93771 · WordPress plugins & themes · reported by PatchstackHigh 7.2
Shop manager PHP Object Injection in Cost of Goods for WooCommerce <= 3.5.2 versions.
- Affected
- up to 3.5.2
- What to do
- Affects up to 3.5.2. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 30, 2026Author PHP Object Injection in Minimum and Maximum Quantity for WooCommerce <= 2.1.2 versions.CVE-2026-93651 · WordPress plugins & themes · reported by PatchstackHigh 7.2
Author PHP Object Injection in Minimum and Maximum Quantity for WooCommerce <= 2.1.2 versions.
- Affected
- up to 2.1.2
- What to do
- Affects up to 2.1.2. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 30, 2026Shop manager PHP Object Injection in Music Player for WooCommerce <= 1.9.1 versions.CVE-2026-93624 · WordPress plugins & themes · reported by PatchstackHigh 7.2
Shop manager PHP Object Injection in Music Player for WooCommerce <= 1.9.1 versions.
- Affected
- up to 1.9.1
- What to do
- Affects up to 1.9.1. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 23, 2026Shop manager PHP Object Injection in Reycob Product Import Export <= 2.3.0 versions.CVE-2026-95603 · WordPress plugins & themes · reported by PatchstackHigh 7.2
Shop manager PHP Object Injection in Reycob Product Import Export <= 2.3.0 versions.
- Affected
- up to 2.3.0
- What to do
- Affects up to 2.3.0. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 23, 2026Rename wp-login.php to anything you want: Time-based SQL InjectionCVE-2026-93368 · WordPress plugins & themes · reported by WordfenceHigh 7.5
The Rename wp-login.php to anything you want plugin for WordPress is vulnerable to time-based SQL Injection via 'log' (Username) Parameter in all versions up to, and including, 2.0.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. WordPress core applies wp_unslash() to the 'log' POST value before dispatching the wp_login_failed action, stripping magic-quotes backslash escaping and allowing a raw single quote to reach the plugin's handler unimpeded.
- Product
- Rename wp-login.php to anything you want
- Affected
- up to 2.0.1
- What to do
- Affects up to 2.0.1. Update Rename wp-login.php to anything you want to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Sep 22, 2026Give Tributes: PHP Object InjectionCVE-2026-19658 · WordPress plugins & themes · reported by WordfenceCritical 9.8
The Give Tributes plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 2.3.1 via deserialization of untrusted input . This makes it possible for unauthenticated attackers 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. This vulnerability is only reachable when the "Allow Multiple Recipients" option is enabled for the donation form, as the single-recipient code path applies sanitize_textarea_field() which would neutralize the payload. Exploitation additionally requires the eCard "Custom Message" option to be disabled, which is the plugin default: when it is enabled the personalized message becomes a required field and GiveWP's give_clean() blanks serialized input during validation, causing the donation to be rejected before it is stored.
- Product
- Give Tributes
- Affected
- up to 2.3.1
- What to do
- Affects up to 2.3.1. Update Give Tributes to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordliquidweb.comwordfence.com
Sep 18, 2026ShortPixel Image Optimizer – Optimize Images, Convert WebP & AVIF: PHP Object InjectionCVE-2026-17086 · WordPress plugins & themes · reported by WordfenceHigh 8.8
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.
- Product
- ShortPixel Image Optimizer – Optimize Images, Convert WebP & AVIF
- Affected
- up to 6.5.5
- What to do
- Affects up to 6.5.5. Update ShortPixel Image Optimizer – Optimize Images, Convert WebP & AVIF to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Sep 15, 2026The "Design Scuole Italia" WordPress theme is affected by a Reflected XSS vulnerability in the filters-scheda-didattica.php file, allowing an unauthenticated aCVE-2026-87793 · WordPress plugins & themes · reported by a6d3dc9e-0591-4a13-bce7-0f5b31ff6158Medium 5.1
The "Design Scuole Italia" WordPress theme is affected by a Reflected XSS vulnerability in the filters-scheda-didattica.php file, allowing an unauthenticated attacker to execute arbitrary JavaScript in a victim's browser via a crafted URL containing a malicious archive parameter.
- What to do
- Update the plugin to the newest version.
Sep 15, 2026A path traversal vulnerability exists in the reserved_file_check function of the functions.php file in the WordPress Design Scuole Italia theme.CVE-2026-87791 · WordPress plugins & themes · reported by a6d3dc9e-0591-4a13-bce7-0f5b31ff6158High 8.7
A path traversal vulnerability exists in the reserved_file_check function of the functions.php file in the WordPress Design Scuole Italia theme. The vulnerability allows an unauthenticated attacker to download arbitrary files accessible by the web server process.
- What to do
- Update the plugin to the newest version.
Sep 12, 2026Tutor LMS – eLearning and online course solution: PHP Object InjectionCVE-2026-78175 · WordPress plugins & themes · reported by WordfenceHigh 8.8
The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 4.0.7 via the `withdraw_method_field` parameter of the `tutor_save_withdraw_account` AJAX handler. This is due to the handler lacking any capability or role check, relying solely on a nonce, while also passing attacker-supplied values through `esc_sql()`, which replaces every `%` character with a 66-byte HMAC placeholder token before the data is serialized and stored via `update_user_meta()`; when the meta is later retrieved, the placeholder is collapsed back to a single `%`, leaving serialized string length declarations 65 bytes greater than the actual content, and because array keys originate from entirely unescaped POST field names, `unserialize()` over-reads into attacker-controlled bytes, allowing injection of an arbitrary serialized object stream. This makes it possible for authenticated attackers, with subscriber-level access and above, to achieve remote code execution on the server by triggering the `GuzzleHttp\Cookie\FileCookieJar` POP chain, reachable via the `spl_autoload_register` loader in `TUTOR\RestAPI` which loads the
- Product
- Tutor LMS – eLearning and online course solution
- Affected
- up to 4.0.7
- What to do
- Affects up to 4.0.7. Update Tutor LMS – eLearning and online course solution to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Sep 11, 2026Unauthenticated PHP Object Injection in Masteriyo - LMS <= 3.4.0 versions.CVE-2026-62107 · WordPress plugins & themes · reported by PatchstackHigh 8.8
Unauthenticated PHP Object Injection in Masteriyo - LMS <= 3.4.0 versions.
- Affected
- up to 3.4.0
- What to do
- Affects up to 3.4.0. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 11, 2026Unauthenticated PHP Object Injection in ThemeREX Addons < 2.45.0 versions.CVE-2026-62105 · WordPress plugins & themes · reported by PatchstackCritical 9.8
Unauthenticated PHP Object Injection in ThemeREX Addons < 2.45.0 versions.
- What to do
- Update the plugin to the newest version.
Sep 11, 2026Unauthenticated PHP Object Injection in Everest Forms <= 3.6.0 versions.CVE-2026-62103 · WordPress plugins & themes · reported by PatchstackCritical 9.8
Unauthenticated PHP Object Injection in Everest Forms <= 3.6.0 versions.
- Affected
- up to 3.6.0
- What to do
- Affects up to 3.6.0. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 9, 2026Ninja Forms – The Contact Form Builder That Grows With You: PHP Object InjectionCVE-2026-11363 · WordPress plugins & themes · reported by WordfenceMedium 6.6
The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 3.14.6 via deserialization of untrusted input . This makes it possible for authenticated attackers, with administrator-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. The deserialization is triggered automatically during form import when WPN_Helper::build_nf_cache() invokes $action->get_settings() immediately after the crafted form is imported, requiring no further interaction beyond the import action itself.
- Product
- Ninja Forms – The Contact Form Builder That Grows With You
- Affected
- up to 3.14.6
- What to do
- Affects up to 3.14.6. Update Ninja Forms – The Contact Form Builder That Grows With You to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Sep 8, 2026Live Composer – Free WordPress Website Builder: PHP Object InjectionCVE-2026-16502 · WordPress plugins & themes · reported by WordfenceHigh 8.8
The Live Composer – Free WordPress Website Builder plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 2.1.18 via deserialization of untrusted input . This makes it possible for authenticated attackers, with contributor-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.
- Product
- Live Composer – Free WordPress Website Builder
- Affected
- up to 2.1.18
- What to do
- Affects up to 2.1.18. Update Live Composer – Free WordPress Website Builder to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Sep 5, 2026Mail Mint – Email Marketing, Newsletter, Email Automation & WooCommerce Emails: PHP Object InjectionCVE-2026-10196 · WordPress plugins & themes · reported by WordfenceCritical 9.8
The Mail Mint – Email Marketing, Newsletter, Email Automation & WooCommerce Emails plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.31.0 via deserialization of untrusted input in the 'handle_form_submission' function. This makes it possible for unauthenticated attackers to inject a PHP Object. The additional presence of a POP chain allows attackers to execute code on the server. The vulnerability was partially patched in version 1.23.1.
- Product
- Mail Mint – Email Marketing, Newsletter, Email Automation & WooCommerce Emails
- Affected
- up to 1.31.0
- What to do
- Affects up to 1.31.0. Update Mail Mint – Email Marketing, Newsletter, Email Automation & WooCommerce Emails to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Sep 5, 2026Welcart e-Commerce: PHP Object InjectionCVE-2026-19887 · WordPress plugins & themes · reported by WordfenceHigh 8.8
The Welcart e-Commerce plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 2.12.1 via deserialization of untrusted input in the Telecom EDY payment callback (usces_action_acting_transaction). Unauthenticated attackers can store arbitrary 'reserve' key/value pairs as order metadata during a public checkout, then invoke the callback with an attacker-chosen 'option' parameter to select and unserialize that metadata without any provider signature, source-address, transaction-identity or ownership check. A POP chain is present in the TCPDF library bundled with the plugin itself, so no additional plugin or theme is required. This makes it possible for unauthenticated attackers to delete arbitrary files on the server, including wp-config.php, which can lead to remote code execution when an attacker re-runs the WordPress installer against a database they control. Successful exploitation is contingent on an admin printing an invoice to trigger file deletion.
- Product
- Welcart e-Commerce
- Affected
- up to 2.12.1
- What to do
- Affects up to 2.12.1. Update Welcart e-Commerce to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Sep 3, 2026Unauthenticated PHP Object Injection in JobSearch <= 3.2.0 versions.CVE-2026-84834 · WordPress plugins & themes · reported by PatchstackCritical 9.8
Unauthenticated PHP Object Injection in JobSearch <= 3.2.0 versions.
- Affected
- up to 3.2.0
- What to do
- Affects up to 3.2.0. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 3, 2026Unauthenticated PHP Object Injection in Mail Mint <= 1.31.0 versions.CVE-2026-84753 · WordPress plugins & themes · reported by PatchstackCritical 9.8
Unauthenticated PHP Object Injection in Mail Mint <= 1.31.0 versions.
- Affected
- up to 1.31.0
- What to do
- Affects up to 1.31.0. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 3, 2026Contributor PHP Object Injection in RTMKit <= 2.1.5 versions.CVE-2026-84752 · WordPress plugins & themes · reported by PatchstackHigh 8.8
Contributor PHP Object Injection in RTMKit <= 2.1.5 versions.
- Affected
- up to 2.1.5
- What to do
- Affects up to 2.1.5. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 2, 2026Unauthenticated PHP Object Injection in Ninja Forms - Layout & Styles <= 3.0.31 versions.CVE-2026-81772 · WordPress plugins & themes · reported by PatchstackHigh 8.8
Unauthenticated PHP Object Injection in Ninja Forms - Layout & Styles <= 3.0.31 versions.
- Affected
- up to 3.0.31
- What to do
- Affects up to 3.0.31. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 2, 2026Subscriber PHP Object Injection in WP User Frontend <= 4.3.10 versions.CVE-2026-81283 · WordPress plugins & themes · reported by PatchstackHigh 8.8
Subscriber PHP Object Injection in WP User Frontend <= 4.3.10 versions.
- Affected
- up to 4.3.10
- What to do
- Affects up to 4.3.10. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
Weekly security brief
The flaws that hit local websites, every Friday.
One short email: what got exploited this week, which WordPress plugins broke, and what to check. Unsubscribe in one click.
Tell us what you're building.
A website, your marketing, a security check, an app, or the thing you've been running out of a spreadsheet for three years. A few lines is plenty.
Not ready to talk yet? Run the free website check and see what Google sees.