🚨 CVE-2026-54848
Insertion of Sensitive Information Into Sent Data vulnerability in Saad Iqbal APIExperts Square for WooCommerce allows Retrieve Embedded Sensitive Data.
This issue affects APIExperts Square for WooCommerce: from n/a through 4.7.3.
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Insertion of Sensitive Information Into Sent Data vulnerability in Saad Iqbal APIExperts Square for WooCommerce allows Retrieve Embedded Sensitive Data.
This issue affects APIExperts Square for WooCommerce: from n/a through 4.7.3.
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Patchstack
Sensitive Data Exposure in WordPress APIExperts Square for WooCommerce Plugin
Patchstack is the leading open source vulnerability research organization. Find information and protection for all WordPress, Drupal and Joomla security issues.
🚨 CVE-2026-56005
Subscriber Cross Site Scripting (XSS) in WP Activity Log <= 5.6.3.1 versions.
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Subscriber Cross Site Scripting (XSS) in WP Activity Log <= 5.6.3.1 versions.
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Patchstack
Cross Site Scripting (XSS) in WordPress WP Activity Log Plugin
Patchstack is the leading open source vulnerability research organization. Find information and protection for all WordPress, Drupal and Joomla security issues.
🚨 CVE-2026-56049
Contributor Remote Code Execution (RCE) in Post Snippets <= 4.0.19 versions.
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Contributor Remote Code Execution (RCE) in Post Snippets <= 4.0.19 versions.
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Patchstack
Remote Code Execution (RCE) in WordPress Post Snippets Plugin
Patchstack is the leading open source vulnerability research organization. Find information and protection for all WordPress, Drupal and Joomla security issues.
🚨 CVE-2026-56050
Improper Access Control vulnerability in Themeisle PPOM for WooCommerce allows Exploiting Incorrectly Configured Access Control Security Levels.
This issue affects PPOM for WooCommerce: from n/a through 33.0.18.
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Improper Access Control vulnerability in Themeisle PPOM for WooCommerce allows Exploiting Incorrectly Configured Access Control Security Levels.
This issue affects PPOM for WooCommerce: from n/a through 33.0.18.
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Patchstack
Broken Access Control in WordPress PPOM for WooCommerce Plugin
Patchstack is the leading open source vulnerability research organization. Find information and protection for all WordPress, Drupal and Joomla security issues.
🚨 CVE-2026-56122
Winstone Servlet Engine through 0.9.10 contains a path traversal vulnerability that allows unauthenticated attackers to read arbitrary files by sending HTTP GET requests with dot-dot-slash sequences that are not sanitized when serving static files from the configured webroot. Attackers can traverse outside the webroot directory using traversal-prefixed paths in a single HTTP request to read any file accessible to the servlet engine process, including sensitive system files when the service runs with elevated privileges.
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Winstone Servlet Engine through 0.9.10 contains a path traversal vulnerability that allows unauthenticated attackers to read arbitrary files by sending HTTP GET requests with dot-dot-slash sequences that are not sanitized when serving static files from the configured webroot. Attackers can traverse outside the webroot directory using traversal-prefixed paths in a single HTTP request to read any file accessible to the servlet engine process, including sensitive system files when the service runs with elevated privileges.
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Gist
Rick Knowles Winstone Servlet Container - Unauthenticated Arbitrary File Read - (CVE-2026-56122)
Rick Knowles Winstone Servlet Container - Unauthenticated Arbitrary File Read - (CVE-2026-56122) - RickKnowles-WinstoneServletContainerAFR.md
🚨 CVE-2026-57619
Contributor Sensitive Data Exposure in Elementor Website Builder <= 4.1.3 versions.
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Contributor Sensitive Data Exposure in Elementor Website Builder <= 4.1.3 versions.
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Patchstack
Sensitive Data Exposure in WordPress Elementor Website Builder Plugin
Patchstack is the leading open source vulnerability research organization. Find information and protection for all WordPress, Drupal and Joomla security issues.
🚨 CVE-2026-13222
Our payment integration with Oppwa-based payment methods did not
properly validate payment status responses. An attacker could use a
successful payment status response from one payment and supply it to the
system for a different payment, gaining access to multiple valid
tickets with only one payment.
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Our payment integration with Oppwa-based payment methods did not
properly validate payment status responses. An attacker could use a
successful payment status response from one payment and supply it to the
system for a different payment, gaining access to multiple valid
tickets with only one payment.
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pretix.eu
Security release 2026.5.2 of pretix and multiple plugins
Today, we are releasing pretix 2026.6.1 as well as updates for multiple plugins to fix security-relevant bugs, including ones with high severity.
Please make sure to update your pretix installation as soon as possible.
Please make sure to update your pretix installation as soon as possible.
🚨 CVE-2026-13223
Our payment integration with Computop-based payment methods did not
properly validate payment status responses. An attacker could use a
successful payment status response from one payment and supply it to the
system for a different payment, gaining access to multiple valid
tickets with only one payment.
🎖@cveNotify
Our payment integration with Computop-based payment methods did not
properly validate payment status responses. An attacker could use a
successful payment status response from one payment and supply it to the
system for a different payment, gaining access to multiple valid
tickets with only one payment.
🎖@cveNotify
pretix.eu
Security release 2026.5.2 of pretix and multiple plugins
Today, we are releasing pretix 2026.6.1 as well as updates for multiple plugins to fix security-relevant bugs, including ones with high severity.
Please make sure to update your pretix installation as soon as possible.
Please make sure to update your pretix installation as soon as possible.
🚨 CVE-2026-13225
Malicious HTML content could be injected into the email address of an
order, which pretix showed without sanitization on the confirmation page
for individual tickets in that order.
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Malicious HTML content could be injected into the email address of an
order, which pretix showed without sanitization on the confirmation page
for individual tickets in that order.
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pretix.eu
Security release 2026.5.2 of pretix and multiple plugins
Today, we are releasing pretix 2026.6.1 as well as updates for multiple plugins to fix security-relevant bugs, including ones with high severity.
Please make sure to update your pretix installation as soon as possible.
Please make sure to update your pretix installation as soon as possible.
🚨 CVE-2026-13314
Malicious HTML content could be injected into the content rendered by the pretix-digital plugin.
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Malicious HTML content could be injected into the content rendered by the pretix-digital plugin.
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pretix.eu
Security release 2026.5.2 of pretix and multiple plugins
Today, we are releasing pretix 2026.6.1 as well as updates for multiple plugins to fix security-relevant bugs, including ones with high severity.
Please make sure to update your pretix installation as soon as possible.
Please make sure to update your pretix installation as soon as possible.
🚨 CVE-2026-46735
Dell Display and Peripheral Manager (DDPM Mac), versions prior to 2.3, contain an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Command execution.
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Dell Display and Peripheral Manager (DDPM Mac), versions prior to 2.3, contain an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Command execution.
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🚨 CVE-2026-49319
Remote Keyless Entry System (RKES), using the 433 MHz key fob bearing FCC ID CWTR53R0 manufactured by ALPS ALPINE CO., LTD., is vulnerable to a roll-back attack against its rolling-code authentication.
An attacker within RF range who records two consecutive lock or unlock transmissions from a legitimate key fob can later replay the same pair of transmissions repeatedly. During testing, replaying the first captured transmission caused the RKES to enter a state in which replaying the second captured transmission resulted in a successful lock or unlock operation of the vehicle. Tested and confirmed on a 2024 Suzuki Swift (SWIFT ISG GLS AC 1.2 5P 4x2 TM).
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Remote Keyless Entry System (RKES), using the 433 MHz key fob bearing FCC ID CWTR53R0 manufactured by ALPS ALPINE CO., LTD., is vulnerable to a roll-back attack against its rolling-code authentication.
An attacker within RF range who records two consecutive lock or unlock transmissions from a legitimate key fob can later replay the same pair of transmissions repeatedly. During testing, replaying the first captured transmission caused the RKES to enter a state in which replaying the second captured transmission resulted in a successful lock or unlock operation of the vehicle. Tested and confirmed on a 2024 Suzuki Swift (SWIFT ISG GLS AC 1.2 5P 4x2 TM).
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🚨 CVE-2026-57235
Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, Nokogiri::XML::NodeSet#[] (and its alias #slice) checked the requested index against the node set's bounds using a 32-bit-truncated copy of the index. A large negative index could pass the check and then be used at full width, reading outside the node set's storage. On CRuby this is an out-of-bounds read that typically crashes the process; on JRuby it is not memory-unsafe but returns an incorrect node. This vulnerability is fixed in 1.19.4.
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Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, Nokogiri::XML::NodeSet#[] (and its alias #slice) checked the requested index against the node set's bounds using a 32-bit-truncated copy of the index. A large negative index could pass the check and then be used at full width, reading outside the node set's storage. On CRuby this is an out-of-bounds read that typically crashes the process; on JRuby it is not memory-unsafe but returns an incorrect node. This vulnerability is fixed in 1.19.4.
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GitHub
Possible Out-of-Bounds Read in `Nokogiri::XML::NodeSet#[]`
### Summary
`Nokogiri::XML::NodeSet#[]` (and its alias `#slice`) checked the requested index against the node set's bounds using a 32-bit-truncated copy of the index. A large negative index c...
`Nokogiri::XML::NodeSet#[]` (and its alias `#slice`) checked the requested index against the node set's bounds using a 32-bit-truncated copy of the index. A large negative index c...
🚨 CVE-2026-57236
Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, calling Document#encoding= with an invalid encoding (e.g., a non-string, or a string containing a null byte) raises an exception, but only after freeing the document's current encoding string without replacing it. The document is left referencing freed memory, so the next call to Document#encoding reads invalid memory, which can cause a segfault or leak freed bytes into a Ruby String. Affects the CRuby (libxml2) implementation only; JRuby is not affected. This vulnerability is fixed in 1.19.4.
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Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, calling Document#encoding= with an invalid encoding (e.g., a non-string, or a string containing a null byte) raises an exception, but only after freeing the document's current encoding string without replacing it. The document is left referencing freed memory, so the next call to Document#encoding reads invalid memory, which can cause a segfault or leak freed bytes into a Ruby String. Affects the CRuby (libxml2) implementation only; JRuby is not affected. This vulnerability is fixed in 1.19.4.
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GitHub
Possible Use-After-Free when `Nokogiri::XML::Document#encoding=` raises an exception
### Summary
Calling `Document#encoding=` with an invalid encoding (e.g., a non-string, or a string containing a null byte) raises an exception, but only after freeing the document's current en...
Calling `Document#encoding=` with an invalid encoding (e.g., a non-string, or a string containing a null byte) raises an exception, but only after freeing the document's current en...
🚨 CVE-2026-57434
Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, Nokogiri contains a bug when calling certain methods on allocated-but-uninitialized native wrapper classes that inherit from Nokogiri::XML::Node. This caused a NULL pointer dereference that could crash the process. This vulnerability is fixed in 1.19.4.
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Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, Nokogiri contains a bug when calling certain methods on allocated-but-uninitialized native wrapper classes that inherit from Nokogiri::XML::Node. This caused a NULL pointer dereference that could crash the process. This vulnerability is fixed in 1.19.4.
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GitHub
Null Pointer Dereference calling methods on uninitialized wrapper classes
### Summary
Nokogiri contains a bug when calling certain methods on allocated-but-uninitialized native wrapper classes that inherit from `Nokogiri::XML::Node`. This caused a NULL pointer derefer...
Nokogiri contains a bug when calling certain methods on allocated-but-uninitialized native wrapper classes that inherit from `Nokogiri::XML::Node`. This caused a NULL pointer derefer...
🚨 CVE-2026-57435
Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, Nokogiri’s CRuby native extension could leave a Ruby wrapper pointing to freed memory when replacing the value of an XML attribute. If Ruby code had already accessed an attribute child node, Nokogiri::XML::Attr#value= could free the underlying native child node while the wrapper remained reachable through the document node cache. A later use of the freed child node or a Ruby GC mark could dereference an invalid pointer, causing an invalid read and a possible segfault. This vulnerability is fixed in 1.19.4.
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Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, Nokogiri’s CRuby native extension could leave a Ruby wrapper pointing to freed memory when replacing the value of an XML attribute. If Ruby code had already accessed an attribute child node, Nokogiri::XML::Attr#value= could free the underlying native child node while the wrapper remained reachable through the document node cache. A later use of the freed child node or a Ruby GC mark could dereference an invalid pointer, causing an invalid read and a possible segfault. This vulnerability is fixed in 1.19.4.
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GitHub
Possible Use-After-Free when setting an attribute value via `Nokogiri::XML::Attr#value=` or `#content=`
### Summary
Nokogiri’s CRuby native extension could leave a Ruby wrapper pointing to freed memory when replacing the value of an XML attribute. If Ruby code had already accessed an attribute chil...
Nokogiri’s CRuby native extension could leave a Ruby wrapper pointing to freed memory when replacing the value of an XML attribute. If Ruby code had already accessed an attribute chil...
🚨 CVE-2026-57436
Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, Nokogiri::XML::Document#root= validated only that the new root was a Nokogiri::XML::Node, allowing a DTD node to be set as the document root. The result is a heap use-after-free during garbage collection or finalization, leading to an invalid memory read or potentially a segfault. This vulnerability is fixed in 1.19.4.
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Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, Nokogiri::XML::Document#root= validated only that the new root was a Nokogiri::XML::Node, allowing a DTD node to be set as the document root. The result is a heap use-after-free during garbage collection or finalization, leading to an invalid memory read or potentially a segfault. This vulnerability is fixed in 1.19.4.
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GitHub
Possible Use-After-Free when setting `Document#root=` to an invalid node type
### Summary
`Nokogiri::XML::Document#root=` validated only that the new root was a `Nokogiri::XML::Node`, allowing a DTD node to be set as the document root. The result is a heap use-after-free d...
`Nokogiri::XML::Document#root=` validated only that the new root was a `Nokogiri::XML::Node`, allowing a DTD node to be set as the document root. The result is a heap use-after-free d...
🚨 CVE-2026-57437
Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, Nokogiri::XML::XPathContext did not keep its source document alive for garbage collection. If an XPathContext outlived its document and the document was collected, evaluating an XPath expression could read invalid memory and potentially segfault. This is only reachable when application code constructs an XPathContext directly and lets the document become unreachable while continuing to use the context. The normal Document#xpath, #css, and related search methods are not affected, and it is not triggerable by malicious document input. This vulnerability is fixed in 1.19.4.
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Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, Nokogiri::XML::XPathContext did not keep its source document alive for garbage collection. If an XPathContext outlived its document and the document was collected, evaluating an XPath expression could read invalid memory and potentially segfault. This is only reachable when application code constructs an XPathContext directly and lets the document become unreachable while continuing to use the context. The normal Document#xpath, #css, and related search methods are not affected, and it is not triggerable by malicious document input. This vulnerability is fixed in 1.19.4.
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GitHub
Possible Use-After-Free when directly using `NokogirI::XML::XPathContext` beyond document lifetime
### Summary
`Nokogiri::XML::XPathContext` did not keep its source document alive for garbage collection. If an `XPathContext` outlived its document and the document was collected, evaluating an X...
`Nokogiri::XML::XPathContext` did not keep its source document alive for garbage collection. If an `XPathContext` outlived its document and the document was collected, evaluating an X...