CVE-2026-50571 WebSub: Reflected script execution through intent-verification challenges

WebSub is a W3C recommendation produced by the Social Web Working Group. In recommendation REC-websub-20180123, the intent-verification protocol requires a subscriber to echo the hub.challenge value, also exposed as hubchallenge by some frameworks, but does not require safe response media typing ...

CVE-2026-50571 WebSub: Reflected script execution through intent-verification challenges

WebSub is a W3C recommendation produced by the Social Web Working Group. In recommendation REC-websub-20180123, the intent-verification protocol requires a subscriber to echo the hub.challenge value, also exposed as hubchallenge by some frameworks, but does not require safe response media typing ...

CVE-2026-50571

The WebSub protocol (REC-websub-20180123) is vulnerable to reflected script execution because the intent-verification protocol requires echoing the hub.challenge value without requiring safe response media typing or disabled MIME sniffing. An attacker can redirect a victim to a crafted verificati...

Podcast Channels < 0.28 - Cross-Site Scripting

The Podcast Channels WordPress plugin was affected by an unauthenticated reflected cross-site scripting security vulnerability. id: CVE-2014-4544 info: name: Podcast Channels 0.28 - Cross-Site Scripting author: daffainfo severity: medium description: The Podcast Channels WordPress plugin was...

WSO2 - Server Side Request Forgery

WSO2 products contain SSRF and reflected XSS vulnerabilities in the deprecated Try-It feature accessible only to administrative users, caused by improper URL validation and direct content reflection, letting attackers trick admins into executing arbitrary JavaScript and querying internal services...

AffiliateImporterEb <= 1.0.6 - Reflected XSS

AffiliateImporterEb WordPress plugin through 1.0.6 contains a reflected XSS caused by unsanitized and unescaped parameter output, letting attackers execute scripts against high privilege users such as admin, exploit requires crafted request. id: CVE-2024-12732 info: name: AffiliateImporterEb =...

Astra Linux – Vulnerability in Zabbix

A authenticated user can create a link containing reflected JavaScript code for the graphs page and send it to other users. The payload can only be executed with a known CSRF token value of the victim, which is changed periodically and is difficult to predict...

CVE-2026-66395

SiYuan desktop before v3.7.2 contains a reflected cross-site scripting vulnerability in the bazaar plugin readme handler that allows attackers to execute arbitrary code by crafting a malicious siyuan:// deep link. Attackers can inject HTML payloads via the plugin name parameter that execute with...

CVE-2026-9585 Unauthenticated Reflected Cross-Site Scripting (XSS) in Switchvox SMB Web Portal

An unauthenticated reflected cross-site scripting XSS vulnerability exists in Sangoma Switchvox SMB Edition version 8.3 104997. The application fails to properly sanitize the portal parameter supplied to the invalidbrowser and invalidbrowserlogin handlers. User-supplied data is reflected into...

CVE-2026-15306

The Product Feed Manager For WooCommerce – Sell on 200+ Online Marketplaces plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via 's' Search Parameter in all versions up to, and including, 7.6.1 due to insufficient input sanitization and output escaping. This makes it possible...

CVE-2026-44759

SAP NetWeaver Enterprise Portal allows an unauthenticated attacker to inject malicious scripts into a URL parameter. The scripts are reflected in the server response and executed in a user's browser when the crafted URL is visited, leading to theft of session information, manipulation of portal...

CVE-2026-29519 Lucee CFML Server Reflected XSS via URL Path Parsing

Lucee CFML Server versions across the 5.3.x, 6.1.x, 6.2.x, and 7.0.x release lines contain a reflected cross-site scripting vulnerability in URL path parsing that allows unauthenticated remote attackers to execute arbitrary JavaScript in a victim's browser by embedding HTML or JavaScript payloads...

CVE-2026-15297 Newsletter, SMTP, Email marketing and Subscribe forms by Brevo (formely Sendinblue) <= 3.1.77 - Reflected Cross-Site Scripting

The Newsletter, SMTP, Email marketing and Subscribe forms by Brevo formely Sendinblue plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the page parameter in all versions up to, and including, 3.1.77 due to insufficient input sanitization and output escaping. This makes it...

CVE-2026-58191

Appium base-driver before 10.7.0 unconditionally mounts /test/guinea-pig, /test/guinea-pig-scrollable, and /test/guinea-pig-app-banner routes, and compileLodashTemplate reflects throwError, comments field, and User-Agent header into HTML without escaping. This enables reflected XSS and arbitrary ...

PYSEC-2026-1501 Koji Cross-site Scripting

A vulnerability in Koji was found. An unsanitized input allows for an XSS attack. Javascript code from a malicious link could be reflected in the resulting web page. It is not expected to be able to submit an action or make a change in Koji due to existing XSS protections in the code...

CVE-2025-71385

Netdata before 2.3.1 reflects the user-supplied love query parameter of the api/v2/ilove.svg and api/v3/ilove.svg endpoints verbatim into the generated SVG document into a text element without HTML or XML escaping, and serves the response with Content-Type image/svg+xml. An attacker can craft a U...

CVE-2025-71385

Netdata before 2.3.1 reflects the user-supplied love query parameter of the api/v2/ilove.svg and api/v3/ilove.svg endpoints verbatim into the generated SVG document into a text element without HTML or XML escaping, and serves the response with Content-Type image/svg+xml. An attacker can craft a U...

CVE-2026-39900 Cacti: Reflected XSS via tab parameter in auth_profile.php JavaScript context

Cacti is an open source performance and fault management framework. Versions 1.2.30 and prior are vulnerable to Reflected XSS via tab parameter in the authprofile.php JavaScript context. This issue has been fixed in version 1.2.31...

CVE-2026-39897

Cacti is an open source performance and fault management framework. Versions 1.2.30 and below contain a Reflected XSS vulnerability in the htmlauthfooter. This issue has been fixed in version 1.2.31...

CVE-2026-46547 NocoDB: Reflected Cross-Site Scripting via Page Leaving Redirect URL

NocoDB is software for building databases as spreadsheets. Prior to 2026.04.1, a reflected XSS vulnerability exists in the Page Leaving Warning page. The ncRedirectUrl and ncBackUrl query parameters are used in window.location.href and tag bindings without validation, allowing javascript: URI...