CVE-2026-88921 MISP: Unescaped HTML Injection in PDF Report Element Rendering

MISP contains an HTML injection vulnerability in the MISPElementHTMLFormatterTool component, which is responsible for rendering MISP element references attributes, objects, and tags into inline HTML during PDF report export via the convertmarkdowntopdf module. The attribute, objectAttribute,...

PT-2026-89414

MISP contains an HTML injection vulnerability in the MISPElementHTMLFormatterTool component, which is responsible for rendering MISP element references attributes, objects, and tags into inline HTML during PDF report export via the convert markdown to pdf module. The attribute, objectAttribute,...

EUVD-2026-75116

SkillTree is a micro-learning gamification platform. Prior to version 4.4.2, two independent code flaws combine into a single exploitable attack chain, with three distinct exploitation paths of escalating impact. StringHighlighter.js builds an HTML string by interpolating raw value substrings...

CVE-2026-54694 NationalSecurityAgency/skills-service has Stored XSS via User Registration Enabling Admin Account Takeover

SkillTree is a micro-learning gamification platform. Prior to version 4.4.2, two independent code flaws combine into a single exploitable attack chain, with three distinct exploitation paths of escalating impact. StringHighlighter.js builds an HTML string by interpolating raw value substrings...

LF Edge eKuiper: Self-XSS in External Service Creation

Summary A Cross-Site Scripting XSS vulnerability in external service creation allows an authenticated attacker to inject HTML/script payloads into external service names, which may execute in a user's browser when rendered by administrative web interfaces. Details Prior to v2.4.0, external servic...

CVE-2026-87928

MaxSite CMS versions 0.94 through 109.6 contain a cross-site scripting vulnerability in the adminpage upload handler that allows any logged-in user to upload HTML files. Attackers can upload HTML containing malicious scripts to the uploads/pages/ directory, which executes in visitors' browsers wh...

CVE-2026-86771

Snipe-IT versions before 8.7.0 fail to HTML-escape the employeenum field in the acceptance PDF generator, allowing attackers with users.edit permission to inject img tags into TCPDF's writeHTML function. Attackers can craft a malicious employeenum value containing an img tag with an arbitrary HTT...

EUVD-2026-74948

Snipe-IT versions before 8.7.0 fail to HTML-escape the employeenum field in the acceptance PDF generator, allowing attackers with users.edit permission to inject img tags into TCPDF's writeHTML function. Attackers can craft a malicious employeenum value containing an img tag with an arbitrary HTT...

Oracle Linux 8 : ELSA-2026-64772-0: / xmlrpc-c (ELSA-2026-647720)

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-647720 advisory. 1.51.0-11.1 - Fix HTML injection in Abyss HTTP server responses CVE-2026-15928 Tenable has extracted the preceding description block directly from the Oracle...

PT-2026-89124

SkillTree is a micro-learning gamification platform. Prior to version 4.4.2, two independent code flaws combine into a single exploitable attack chain, with three distinct exploitation paths of escalating impact. StringHighlighter.js builds an HTML string by interpolating raw value substrings...

PT-2026-89040

Snipe-IT versions before 8.7.0 fail to HTML-escape the employee num field in the acceptance PDF generator, allowing attackers with users.edit permission to inject img tags into TCPDF's writeHTML function. Attackers can craft a malicious employee num value containing an img tag with an arbitrary...

EUVD-2026-74170

HTML::FormHandler versions before 0.410002 for Perl render field attributes into HTML without escaping using the processattrs method. Any application with fields or field labels where some attributes are built from data rather than literals allows attacker-influenced text in an attribute value th...

EUVD-2026-74167

HTML::FormHandler versions before 0.410002 for Perl render option group labels and radio button labels into HTML without escaping. The Select, RadioGroup, CheckboxGroup and HorizCheckboxGroup widgets render a group label unescaped, Select into a label attribute and the other three into element...

GHSA-5QR2-V392-M9G8 SWC HTML minifier may allow script element breakout when minifying embedded JSON

Impact @swc/html minifies JSON contained in script elements such as application/json and application/ld+json by parsing and serializing the JSON value. Before the patched versions, JSON serialization could convert escaped less-than signs such as \u003C into literal sequence, the generated HTML...

xmlrpc-c security update

1.51.0-11.1 - Fix HTML injection in Abyss HTTP server responses CVE-2026-15928...

Linux Distros Unpatched Vulnerability : CVE-2025-56534

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A cross-site scripting XSS vulnerability in the custom authenticator driver of opennebula v6.10.0.1 allows attackers to execute arbitrary web scripts or HTML vi...

CVE-2026-84931

The Joli Table Of Contents WordPress plugin before 3.0.3 does not sanitise or escape a shortcode attribute value before outputting it inside an HTML element's attribute, allowing users with the Author role and above to inject arbitrary HTML attributes and JavaScript that execute in the browser of...

CVE-2026-84930

The CatFolders Document Gallery & PDF Library WordPress plugin before 2.0.7 does not properly validate a block attribute before using it as an HTML tag name in its gallery output, allowing users with the Author role and above to inject arbitrary web scripts that execute in the browser of anyone w...

CVE-2026-19861

The JetFormBuilder — Dynamic Blocks Form Builder WordPress plugin before 3.6.5.2 does not properly sanitise and escape a form field's value before including it in the HTML notification emails it sends, allowing unauthenticated users to inject arbitrary HTML into messages delivered to administrato...

EUVD-2026-71847

The JetFormBuilder — Dynamic Blocks Form Builder WordPress plugin before 3.6.5.2 does not properly sanitise and escape a form field's value before including it in the HTML notification emails it sends, allowing unauthenticated users to inject arbitrary HTML into messages delivered to administrato...