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CVE Database
Published vulnerabilities with severity, known exploitation and official sources.
CVE-2024-58355
High · 8.9
CWE-80 Jul 23, 2026
Cal.com through 4.7.15 Cross-Site Scripting via booking questions
Cal.com (calcom/cal.diy) versions through 4.7.15 contain a stored cross-site scripting vulnerability. The single booking view (e.g., https://app.cal.com/booking/<id>) renders booking-question field labels via React's dangerouslySetInnerHTML without sanitizing or escaping user input. An attacker who can create an event type with a malicious booking-question label can inject arbitrary HTML/JavaScript that executes when a victim opens the crafted booking URL. The issue is fixed in v4.7.16.
CVE-2024-58353
High · 8.9
CWE-80 Jul 23, 2026
Cal.com through 4.7.15 Cross-Site Scripting via booking questions
Cal.com (repository calcom/cal.diy) in versions <= 4.7.15 is vulnerable to cross-site scripting (XSS) on the publicly accessible single booking view (e.g., /booking/<id>). Booking question (form field) labels are rendered via React's dangerouslySetInnerHTML without proper input sanitization or CSP, so an attacker who can create an event type with a malicious booking question label can inject arbitrary HTML/JavaScript that executes when a victim visits the booking view URL. Self-hosted instances with open registration are particularly at risk. The issue is fixed in version 4.7.16.
CVE-2026-32822
Medium · 6.1
CWE-80 Jul 20, 2026
dataCycle Unauthenticated Reflected DOM XSS Via flash[...] On Public Pages
dataCycle is a data management system for centrally storing, managing, searching, finding, and distributing data. In dataCycle-CORE, the module handling core processing and framework rules, before and including version 25.07.3, any unauthenticated attacker can place arbitrary HTML into flash notifications on public routes and rely on the frontend toast component to inject that content into the DOM with `innerHTML`. This creates a reflected DOM XSS that can be delivered with a crafted link to a public page such as `/docs`. Because the vulnerable JavaScript is loaded by the normal application layout, the issue is not limited to a special debug page or an isolated admin-only view.
CVE-2026-54443
Medium · 5.9
CWE-80 Jul 15, 2026
Dashy: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
Dashy is a self-hostable personal dashboard. From 1.9.4 until 3.2.0, the Dashy RSS Widget in src/components/Widgets/RssFeed.vue does not sanitize RSS item link values before rendering feed item titles and Read More links as anchor href attributes, allowing an attacker-controlled feed to provide a javascript: URI that executes when clicked in the Dashy origin. This issue is fixed in version 3.2.0.
CVE-2026-59838
Medium · 4.8
CWE-80 Jul 15, 2026
A improper neutralization of script-related html tags in a web page (basic xss)…
A improper neutralization of script-related html tags in a web page (basic xss) vulnerability in Fortinet FortiSIEM 7.4.0, FortiSIEM 7.3.0 through 7.3.4, FortiSIEM 7.2.0 through 7.2.6, FortiSIEM 7.1 all versions, FortiSIEM 7.0 all versions, FortiSIEM 6.7 all versions, FortiSIEM 6.6 all versions, FortiSIEM 6.5 all versions, FortiSIEM 6.4 all versions may allow attacker to execute unauthorized code or commands via <insert attack vector here>
CVE-2026-57167
Medium · 5.1
CWE-80 Jul 10, 2026
PeerTube: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
PeerTube is an ActivityPub-federated video streaming platform. Prior to 8.2.2, server-side-rendered video watch pages embed a schema.org JSON-LD block by JSON.stringify-ing video metadata without escaping less-than, greater-than, or slash characters, allowing a value containing the byte sequence that closes a script element to inject arbitrary HTML or JavaScript that executes in the instance origin for visitors to the attacker's videos. This issue is fixed in version 8.2.2.
CVE-2026-59855
High · 8.6
CWE-80 Jul 9, 2026
SiYuan: Store XSS To Rce via Asset.render
SiYuan is an open-source personal knowledge management system. Prior to 3.7.1, Asset.render in app/src/asset/index.ts interpolates the unsanitized this.path value into HTML assigned to innerHTML, allowing a crafted asset link containing a double quote to break out of the src attribute, inject an event handler, and execute JavaScript that can run OS commands in the Electron renderer. This issue is fixed in versions 3.7.1-alpha.2 and 3.7.1.
CVE-2026-7380
Medium · 6.1
CWE-80 Jul 7, 2026
HTML Injection in Armiya Technologies' Access Control System
Improper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in Armiya Information Technologies Ltd. Co. Access Control System (GKS) allows XSS Targeting HTML Attributes.
This issue affects Access Control System (GKS): before Version 2.
CVE-2025-36321
Medium · 5.7
CWE-80 Jun 30, 2026
Vulnerabilities found in Watson Data Intelligence
IBM watsonx.data intelligence 5.2.0, 5.2.1, 5.2.2, 5.3.0 is vulnerable to HTML injection. A remote attacker could inject malicious HTML code, which when viewed, would be executed in the victim's Web browser within the security context of the hosting site.
CVE-2026-50229
Medium · 6.1
Public exploit CWE-80 Jun 29, 2026
Apache Tomcat: XSS in number guess example
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in the number guess example for Apache Tomcat.
This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.22, from 10.1.0-M1 through 10.1.55, from 9.0.0.M1 through 9.0.118, from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109. Other versions that have reached end of support may also be affected.
Users are recommended to upgrade to version 11.0.23, 10.1.56 or 9.0.119, which fix the issue.
CVE-2025-64637
Medium · 5.3
CWE-80 Jun 26, 2026
WordPress Auros Core plugin <= 5.3.1 - Content Injection vulnerability
Unauthenticated Content Injection in Auros Core <= 5.3.1 versions.
CVE-2026-57535
Low · 2.1
CWE-80 Jun 25, 2026
Content injected to PDF rendering contexts could, in many places, include HTML content…
Content injected to PDF rendering contexts could, in many places, include HTML content including <img> tags. If the src
attribute of these images pointed to an URL, the PDF rendering engine
would download the image from that place and display it, thereby leaking
information about the rendering server and possibly creating an SSRF
vector in the local network.
CVE-2026-57534
Low · 2.1
CWE-80 Jun 25, 2026
Stored XSS in pretix-pages
Malicious HTML content could be injected into the content of a page in the pretix-pages plugin.
CVE-2026-57533
Low · 2.1
CWE-80 Jun 25, 2026
Malicious HTML content could be injected into the page pretix shows when redirection to…
Malicious HTML content could be injected into the page pretix shows when
redirection to an untrusted page occurs. Since this page has a
Content-Security-Policy, this can mainly be used for phishing purposes.
CVE-2026-57532
High · 8.8
CWE-80 Jun 25, 2026
Malicious HTML content contained in the layout specification of a PDF ticket or badge…
Malicious HTML content contained in the layout specification of a PDF
ticket or badge layout was executed when the PDF editor is opened in the
browser. This could allow one backend user to inject JavaScript into
the browser context of another backend user. Due to requirements of the
PDF rendering and editing libraries used, this is one of the few pages
in our backend that do not have a strong Content-Security-Policy that
would render this capability useless for most scenarios.
CVE-2026-13314
Low · 2.0
CWE-80 Jun 25, 2026
Stored XSS in pretix-digital
Malicious HTML content could be injected into the content rendered by the pretix-digital plugin.
CVE-2026-13225
Medium · 5.3
CWE-80 Jun 25, 2026
Stored XSS in ticket confirmation page
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.
CVE-2026-52816
Medium · 5.4
CWE-80 Jun 24, 2026
Gogs: Unauthenticated Jupyter Notebook (ipynb) Sanitizer allows arbitrary data: URIs leading to XSS
Gogs is an open source self-hosted Git service. Prior to 0.14.3, the Jupyter Notebook (ipynb) sanitizer endpoint at POST /-/api/sanitize_ipynb allows arbitrary data: URIs without proper restrictions, potentially leading to Cross-Site Scripting (XSS). The endpoint uses bluemonday.UGCPolicy() with p.AllowURLSchemes("data") which permits all data URI schemes including data:text/html, enabling attackers to inject malicious HTML/JavaScript. Additionally, the endpoint has no authentication middleware, allowing any registered user to exploit this vulnerability. This vulnerability is fixed in 0.14.3.
CVE-2026-50146
Medium · 6.1
CWE-80 Jun 22, 2026
Astro: Reflected XSS via unescaped slot name
Astro is a web framework. Prior to 6.3.3, when a component uses a client:* directive, Astro inserts named slot content into a data-astro-template attribute without HTML escaping the slot name allowing an attacker to break out of the attribute context and inject arbitrary HTML, resulting in reflected XSS during SSR. This vulnerability is fixed in 6.3.3.
CVE-2025-62198
Medium · 5.4
CWE-80 Jun 22, 2026
Apache Atlas: Stored XSS in Create Entity page
An authenticated user can perform XSS.
This issue affects Apache Atlas versions 2.4.0 and earlier.
Users are recommended to upgrade to version 2.5.0, which fixes the issue.
CVE-2025-71331
Medium · 6.1
CWE-80 Jun 20, 2026
Flowise - Cross-Site Scripting in Chat Messages and Agent Workflows
Flowise before 3.0.8 contains a cross-site scripting (XSS) vulnerability caused by insufficient input filtering in chat messages and custom agent functions. An attacker can inject malicious JavaScript by sending an iframe payload (e.g., <iframe src="javascript:alert(document.cookie)">) in a chat box, or by having a custom agent function return an XSS payload from an external website. The injected script executes in the victim's browser, enabling theft of cookies and session data.
CVE-2026-46492
Medium · 6.1
CWE-80 Jun 9, 2026
md-fileserver: Stored/Reflected XSS when viewing Markdown (raw HTML allowed)
md-fileserver allows for local viewing of markdown files in a browser. Prior to version 1.10.3, a cross-site scripting (XSS) vulnerability exists in the application’s Markdown rendering logic. When user-supplied Markdown content is rendered, embedded raw HTML—including <script> tags—is processed and injected into the resulting page without sanitization, allowing arbitrary JavaScript execution in the context of the affected domain. This issue has been patched in version 1.10.3.
CVE-2026-9646
Medium · 6.1
CWE-80 May 28, 2026
ScadaBR Unauthenticated Reflected Cross-Site Scripting
A reflected cross-site scripting issue exists in URL handling.
CVE-2026-44839
Medium · 4.8
CWE-80 May 27, 2026
RabbitMQ: Unsanitized vhost names allow for XSS in management UI
RabbitMQ is a messaging and streaming broker. From 3.7.0 to before 4.1.2 and 4.0.13, This vulnerability is fixed in 4.1.2 and 4.0.13.
CVE-2026-39642
Medium · 5.3
CWE-80 May 26, 2026
WordPress Nyla theme <= 1.7 - Arbitrary Shortcode Execution vulnerability
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in SpabRice Nyla allows Code Injection.
This issue affects Nyla: from n/a through 1.7.