CVE-2026-86644 star7th showdoc API Page Save Endpoint editormd.js cross site scripting

A vulnerability was determined in star7th showdoc up to 3.9.1. This vulnerability affects unknown code of the file websrc/public/editor.md/editormd.js of the component API Page Save Endpoint. Executing a manipulation can lead to cross site scripting. The attack may be launched remotely. The explo...

EUVD-2026-72756

XenForo before 2.3.13 contains a cross-site scripting vulnerability in the dynamic redirect handler that allows unauthenticated attackers to execute arbitrary JavaScript in the board origin by crafting a malicious javascript: URI that bypasses host validation. Attackers can embed the board hostna...

CVE-2026-73319

XenForo versions prior to 2.3.13 are affected by a cross-site scripting (XSS) vulnerability in the dynamic redirect handler . The root cause is that unauthenticated attackers can craft a malicious javascript: URI that embeds the board hostname in the authority component and uses percent-encoded n...

CVE-2026-73319 XenForo < 2.3.13 XSS via Dynamic Redirect Handler

XenForo before 2.3.13 contains a cross-site scripting vulnerability in the dynamic redirect handler that allows unauthenticated attackers to execute arbitrary JavaScript in the board origin by crafting a malicious javascript: URI that bypasses host validation. Attackers can embed the board hostna...

WordPress WPAdverts plugin <= 2.3.3 - Cross Site Scripting (XSS) vulnerability

Cross Site Scripting XSS vulnerability discovered by Ivaylo Atanassov in WordPress Plugin WPAdverts versions = 2.3.3...

Important: Red Hat Security Advisory: osbuild-composer security update

An update for osbuild-composer is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerabili...

html/template: golang: Go html/template: Cross-Site Scripting via pathological input

A flaw was found in the html/template component of Go golang. Pathological inputs could prematurely close an unescaped forward slash '/', allowing an attacker to inject arbitrary content. This could lead to Cross-Site Scripting XSS, where malicious scripts are executed in a user's browser,...

html/template: golang: Go html/template: Cross-Site Scripting via pathological input

A flaw was found in the html/template component of Go golang. Pathological inputs could prematurely close an unescaped forward slash '/', allowing an attacker to inject arbitrary content. This could lead to Cross-Site Scripting XSS, where malicious scripts are executed in a user's browser,...

Important: Red Hat Security Advisory: ignition security update

An update for ignition is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available fo...

html/template: golang: Go html/template: Cross-Site Scripting via pathological input

A flaw was found in the html/template component of Go golang. Pathological inputs could prematurely close an unescaped forward slash '/', allowing an attacker to inject arbitrary content. This could lead to Cross-Site Scripting XSS, where malicious scripts are executed in a user's browser,...

Important: Red Hat Security Advisory: ignition security update

An update for ignition is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

WordPress Page Visits Counter – Lite plugin <= 1.2.3 - Cross Site Scripting (XSS) vulnerability

Cross Site Scripting XSS vulnerability discovered by Nguyen Ba Khanh - HPT Vietnam Corporation in WordPress Plugin Page Visits Counter Lite versions = 1.2.3...

html/template: golang: Go html/template: Cross-Site Scripting via pathological input

A flaw was found in the html/template component of Go golang. Pathological inputs could prematurely close an unescaped forward slash '/', allowing an attacker to inject arbitrary content. This could lead to Cross-Site Scripting XSS, where malicious scripts are executed in a user's browser,...

html/template: golang: Go html/template: Cross-Site Scripting via pathological input

A flaw was found in the html/template component of Go golang. Pathological inputs could prematurely close an unescaped forward slash '/', allowing an attacker to inject arbitrary content. This could lead to Cross-Site Scripting XSS, where malicious scripts are executed in a user's browser,...

Important: Red Hat Security Advisory: ignition security update

An update for ignition is now available for Red Hat Enterprise Linux 10.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available f...

WordPress EventON plugin <= 2.5.7 - Cross Site Scripting (XSS) vulnerability

Cross Site Scripting XSS vulnerability discovered by Nguyen Ba Khanh - HPT Vietnam Corporation in WordPress Plugin EventON versions = 2.5.7...

Astro - Reflected XSS via server islands feature

Astro 5.15.8 contains a reflected XSS caused by improper handling of server islands feature, letting remote attackers execute scripts, exploit requires use of server islands in the application. id: CVE-2025-64764 info: name: Astro - Reflected XSS via server islands feature author: DhiyaneshDk,zhe...

MainWP Dashboard <= 3.1.2 - Stored Cross-Site Scripting

MainWP Dashboard – The Private WordPress Manager for Multiple Website Maintenance plugin for WordPress versions up to 3.1.2 contains a stored cross-site scripting caused by insufficient input sanitization and output escaping in 'mwpsetuppurchaseusername' parameter, letting unauthenticated attacke...

XWiki – Stored Cross-Site Scripting (XSS)

XWiki through version 17.3.0 contains stored cross-site scripting caused by improper sanitization of inputs in the Administration interface's Presentation section, letting authenticated administrators inject JavaScript that executes in visitors' browsers, exploit requires administrator...

YesWiki <= 4.5.1 - Cross-Site Scripting

YesWiki alertdocument.domain","YesWiki"' - 'statuscode == 200' - 'containscontenttype, "text/html"' condition: and digest: 4a0a0047304502210081b115925fd1dd310b011e8634d8ee40cc42ef1bc9c58737508b82373dc9d395022038cb61d194605963a625a0526e24002c5e2c3366c0f76534d62248af1c47c093:922c6459022...