CVE-2026-86431

league/commonmark thephpleague/commonmark versions = 2.7.0 and 2.9.1 contain a cross-site scripting vulnerability in the AttributesExtension. Prefixing an attribute name with a single U+000C form feed byte e.g. \x0Conclick="alert1" bypasses the AttributesHelper::filterAttributes 'on' event-handle...

EUVD-2026-72389

league/commonmark thephpleague/commonmark versions = 2.7.0 and 2.9.1 contain a cross-site scripting vulnerability in the AttributesExtension. Prefixing an attribute name with a single U+000C form feed byte e.g. \x0Conclick="alert1" bypasses the AttributesHelper::filterAttributes 'on' event-handle...

CVE-2026-86431 commonmark before 2.9.1 XSS via AttributesExtension form feed bypass

league/commonmark thephpleague/commonmark versions = 2.7.0 and 2.9.1 contain a cross-site scripting vulnerability in the AttributesExtension. Prefixing an attribute name with a single U+000C form feed byte e.g. \x0Conclick="alert1" bypasses the AttributesHelper::filterAttributes 'on' event-handle...

CVE-2026-86431

league/commonmark (thephpleague/commonmark) versions >= 2.7.0 and

CVE-2026-86440 MISP Dashboard Button Widget Allows Stored XSS via Unsafe javascript: and Backslash URLs

Affected versions of MISP insufficiently validate URLs used by dashboard widgets, particularly the Button widget. The widget's URL is stored configuration controlled by a user. The previous renderer considered a URL safe if it appeared relative or if its parsed hostname matched the configured MIS...

CVE-2026-86440 MISP Dashboard Button Widget Allows Stored XSS via Unsafe javascript: and Backslash URLs

Affected versions of MISP insufficiently validate URLs used by dashboard widgets, particularly the Button widget. The widget's URL is stored configuration controlled by a user. The previous renderer considered a URL safe if it appeared relative or if its parsed hostname matched the configured MIS...

EUVD-2026-72372

Affected versions of MISP insufficiently validate URLs used by dashboard widgets, particularly the Button widget. The widget's URL is stored configuration controlled by a user. The previous renderer considered a URL safe if it appeared relative or if its parsed hostname matched the configured MIS...

CVE-2026-86440

MISP 's dashboard Button widget is affected by a stored XSS caused by insufficient URL validation. The prior renderer treated a URL as safe if it appeared relative or matched the configured MISP hostname, but failed to reject dangerous schemes such as javascript: or backslash-based authority form...

XSSFire

XSSFire A standalone Blind XSS Script. How it works: The script is a combination between PHP and JavaScript, it captures the data using JS and send it to the script itself, then it generates report files and deliver them through telegram. Requirements: 1. Web Server running on Linux with a domain...

Grafana 8.0.0 <= v.8.2.2 - Angularjs Rendering Cross-Site Scripting

Grafana is an open-source platform for monitoring and observability. In affected versions if an attacker is able to convince a victim to visit a URL referencing a vulnerable page, arbitrary JavaScript content may be executed within the context of the victim's browser. The user visiting the...

safe-expr-eval

safe-expr-eval Evaluador de expresiones rápido y ligero para JavaScript y TypeScript. Un parser de expresiones moderno con una API familiar, cero dependencias y soporte completo de TypeScript. Características Rápido análisis y evaluación de expresiones Ligero y sin dependencias Soporte completo d...

CVE-2026-86315

A flaw was found in Samsung Open Source Escargot. This out-of-bounds write vulnerability, caused by numeric truncation, allows an attacker to corrupt native memory. By supplying specially crafted JavaScript for execution, a remote attacker can trigger this flaw, leading to the host process crashi...

CVE-2026-86315

An out-of-bounds write caused by numeric truncation Samsung Open Source Escargot on Linux x86-64 allows an attacker who can supply JavaScript for execution to corrupt native memory and crash the host process via a crafted class definition whose instance initialization entry count exceeds UINT16MA...

CVE-2026-86315

Samsung Open Source Escargot (a JavaScript engine) on Linux x86-64 is affected by an out-of-bounds write caused by numeric truncation. A crafted class definition whose instance initialization entry count exceeds UINT16_MAX allows an attacker who can supply JavaScript for execution to corrupt nati...

PT-2026-86683

Cross-site scripting in the Evernote and Google Keep note importers in Standard Notes for Android through 3.201.24 allows an attacker to execute arbitrary JavaScript in the application context when a victim imports a crafted .enex or Google Keep HTML file, leading to theft of encryption keys and...

UBUNTU-CVE-2026-18708

An issue in MongoDB Servers JavaScript scripting engine could allow a...

PT-2026-86797

league/commonmark thephpleague/commonmark versions = 2.7.0 and 2.9.1 contain a cross-site scripting vulnerability in the AttributesExtension. Prefixing an attribute name with a single U+000C form feed byte e.g. x0Conclick="alert1" bypasses the AttributesHelper::filterAttributes 'on' event-handler...

PT-2026-86770

Affected versions of MISP insufficiently validate URLs used by dashboard widgets, particularly the Button widget. The widget's URL is stored configuration controlled by a user. The previous renderer considered a URL safe if it appeared relative or if its parsed hostname matched the configured MIS...

UBUNTU-CVE-2026-18329

Description NGINX JavaScript njsand QuickJS qjs engineshave a vul...

The vulnerability of the IBM Sterling B2B Integrator and IBM Sterling File Gateway software solutions lies in their lack of protection for website structures. This allows attackers to execute arbitrary JavaScript code and disclose sensitive information.

The vulnerability of the IBM Sterling B2B Integrator and the IBM Sterling File Gateway file gateway software lies in the lack of security measures taken to protect the structure of the web pages. Exploiting this vulnerability allows a malicious actor to execute arbitrary JavaScript code and...