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CWE-116

475 CVEs • Abstraction: Class • Likelihood of Exploit: High

Improper Encoding or Escaping of Output

The product prepares a structured message for communication with another component, but encoding or escaping of the data is either missing or done incorrectly. As a result, the intended structure of the message is not preserved.

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CVEs (475)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Tenda
1W30e Firmware
Jun 17, 2026
Jan 26, 2026
2.1 LOW· v4
6.5 MEDIUM· v3
N/A· v2
Shenzhen Tenda W30E V2 firmware versions up to and including V16.01.0.19(5037) fail to include the X-Content-Type-Options: nosniff response header on web management interfaces. As a result, browsers that perform MIME sni...Show more
Shenzhen Tenda W30E V2 firmware versions up to and including V16.01.0.19(5037) fail to include the X-Content-Type-Options: nosniff response header on web management interfaces. As a result, browsers that perform MIME sniffing may incorrectly interpret attacker-influenced responses as executable script.Show less
1Typemill
1Typemill
Jun 17, 2026
Jan 23, 2026
N/A· v4
6.1 MEDIUM· v3
N/A· v2
Typemill is a flat-file, Markdown-based CMS designed for informational documentation websites. A reflected Cross-Site Scripting (XSS) exists in the login error view template `login.twig` of versions 2.19.1 and below. The...Show more
Typemill is a flat-file, Markdown-based CMS designed for informational documentation websites. A reflected Cross-Site Scripting (XSS) exists in the login error view template `login.twig` of versions 2.19.1 and below. The `username` value can be echoed back without proper contextual encoding when authentication fails. An attacker can execute script in the login page context. This issue has been fixed in version 2.19.2.Show less
1Docmost
1Docmost
Jun 17, 2026
Jan 21, 2026
6.3 MEDIUM· v4
5.4 MEDIUM· v3
N/A· v2
Docmost is open-source collaborative wiki and documentation software. In versions 0.3.0 through 0.23.2, Mermaid code block rendering is vulnerable to stored Cross-Site Scripting (XSS). The frontend can render attacker-co...Show more
Docmost is open-source collaborative wiki and documentation software. In versions 0.3.0 through 0.23.2, Mermaid code block rendering is vulnerable to stored Cross-Site Scripting (XSS). The frontend can render attacker-controlled Mermaid diagrams using mermaid.render(), then inject the returned SVG/HTML into the DOM via dangerouslySetInnerHTML without sanitization. Mermaid per-diagram %%{init}%% directives allow overriding securityLevel and enabling htmlLabels, permitting arbitrary HTML/JS execution for any viewer. This issue has been fixed in version 0.24.0.Show less
15ire
15ire
Jun 17, 2026
Jan 21, 2026
N/A· v4
9.6 CRITICAL· v3
N/A· v2
5ire is a cross-platform desktop artificial intelligence assistant and model context protocol client. Prior to version 0.15.3, an unsafe HTML rendering permits untrusted HTML (including on* event attributes) to execute i...Show more
5ire is a cross-platform desktop artificial intelligence assistant and model context protocol client. Prior to version 0.15.3, an unsafe HTML rendering permits untrusted HTML (including on* event attributes) to execute in the renderer context. An attacker can inject an `<img onerror=...>` payload to run arbitrary JavaScript in the renderer, which can call exposed bridge APIs such as `window.bridge.mcpServersManager.createServer`. This enables unauthorized creation of MCP servers and lead to remote command execution. Version 0.15.3 fixes the issue.Show less
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-
Jun 17, 2026
Jan 19, 2026
N/A· v4
7.3 HIGH· v3
N/A· v2
OnboardLite is a comprehensive membership lifecycle platform built for student organizations at the University of Central Florida. Versions of the software prior to commit 1d32081a66f21bcf41df1ecb672490b13f6e429f have a...Show more
OnboardLite is a comprehensive membership lifecycle platform built for student organizations at the University of Central Florida. Versions of the software prior to commit 1d32081a66f21bcf41df1ecb672490b13f6e429f have a stored cross-site scripting vulnerability that can be rendered to an admin when they attempt to migrate a user's discord account in the dashboard. Commit 1d32081a66f21bcf41df1ecb672490b13f6e429f patches the issue.Show less
1Altium
1Altium Live
Jun 17, 2026
Jan 16, 2026
N/A· v4
6.1 MEDIUM· v3
N/A· v2
A stored cross-site scripting (XSS) vulnerability exists in the Altium Support Center AddComment endpoint due to missing server-side input sanitization. Although the client interface applies HTML escaping, the backend ac...Show more
A stored cross-site scripting (XSS) vulnerability exists in the Altium Support Center AddComment endpoint due to missing server-side input sanitization. Although the client interface applies HTML escaping, the backend accepts and stores arbitrary HTML and JavaScript supplied via modified POST requests. The injected content is rendered verbatim when support cases are viewed by other users, including support staff with elevated privileges, allowing execution of arbitrary JavaScript in the victim’s browser context.Show less
1Wikiworks
1Approved Revs
Jun 17, 2026
Jan 9, 2026
2.3 LOW· v4
4.3 MEDIUM· v3
N/A· v2
Improper Encoding or Escaping of Output due to magic word replacement in ParserAfterTidy vulnerability in The Wikimedia Foundation Mediawiki - ApprovedRevs Extension allows Input Data Manipulation.This issue affects Medi...Show more
Improper Encoding or Escaping of Output due to magic word replacement in ParserAfterTidy vulnerability in The Wikimedia Foundation Mediawiki - ApprovedRevs Extension allows Input Data Manipulation.This issue affects Mediawiki - ApprovedRevs Extension: 1.45, 1.44, 1.43, 1.39.Show less
1Coollabs
1Coolify
Jun 17, 2026
Jan 5, 2026
9.4 CRITICAL· v4
8.0 HIGH· v3
N/A· v2
Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Coolify versions prior to and including v4.0.0-beta.420.6 are vulnerable to a stored cross-site scripting (XSS) attack i...Show more
Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Coolify versions prior to and including v4.0.0-beta.420.6 are vulnerable to a stored cross-site scripting (XSS) attack in the project creation workflow. An authenticated user with low privileges (e.g., member role) can create a project with a maliciously crafted name containing embedded JavaScript. When an administrator later attempts to delete the project or its associated resource, the payload automatically executes in the admin’s browser context. Version 4.0.0-beta.420.7 contains a patch for the issue.Show less
1Roundcube
1Webmail
Jun 17, 2026
Dec 18, 2025
N/A· v4
7.5 HIGH· v3
N/A· v2
Roundcube Webmail before 1.5.12 and 1.6 before 1.6.12 is prone to a information disclosure vulnerability in the HTML style sanitizer.
1Gitlab
1Gitlab
Jun 17, 2026
Dec 11, 2025
N/A· v4
3.5 LOW· v3
N/A· v2
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.6 before 18.4.6, 18.5 before 18.5.4, and 18.6 before 18.6.2 that could have allowed an authenticated user to, under certain conditions, render...Show more
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.6 before 18.4.6, 18.5 before 18.5.4, and 18.6 before 18.6.2 that could have allowed an authenticated user to, under certain conditions, render content in dialogs to other users by injecting malicious HTML content into merge request titles.Show less
1Gitlab
1Gitlab
Jun 17, 2026
Dec 11, 2025
N/A· v4
7.7 HIGH· v3
N/A· v2
GitLab has remediated a security issue in GitLab CE/EE affecting all versions from 17.1 before 18.4.6, 18.5 before 18.5.4, and 18.6 before 18.6.2 that could have allowed an authenticated user to perform unauthorized acti...Show more
GitLab has remediated a security issue in GitLab CE/EE affecting all versions from 17.1 before 18.4.6, 18.5 before 18.5.4, and 18.6 before 18.6.2 that could have allowed an authenticated user to perform unauthorized actions on behalf of other users by injecting malicious HTML into vulnerability code flow displays.Show less
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-
Jun 17, 2026
Dec 9, 2025
N/A· v4
5.4 MEDIUM· v3
N/A· v2
SAP BusinessObjects Business Intelligence Platform lets an unauthenticated remote attacker send crafted requests through the URL parameter that controls the login page error message. This can cause the server to fetch at...Show more
SAP BusinessObjects Business Intelligence Platform lets an unauthenticated remote attacker send crafted requests through the URL parameter that controls the login page error message. This can cause the server to fetch attacker-supplied URLs, resulting in low impact to confidentiality and integrity, and no impact to availability.Show less
1Nextcloud
1Deck
Jun 17, 2026
Dec 5, 2025
N/A· v4
5.5 MEDIUM· v3
N/A· v2
Nextcloud Deck is a kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. Prior to 1.12.7, 1.14.4, and 1.15.1, file extension can be spoofed by using RTLO...Show more
Nextcloud Deck is a kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. Prior to 1.12.7, 1.14.4, and 1.15.1, file extension can be spoofed by using RTLO characters, tricking users into download files with a different extension than what is displayed. This vulnerability is fixed in 1.12.7, 1.14.4, and 1.15.1.Show less
1Purestorage
1Portworx
Jun 17, 2026
Dec 4, 2025
8.4 HIGH· v4
5.5 MEDIUM· v3
N/A· v2
A vulnerability exists in PX Enterprise whereby sensitive information may be logged under specific conditions.
1Pretix
1Pretix
Jun 17, 2026
Nov 27, 2025
2.4 LOW· v4
6.1 MEDIUM· v3
N/A· v2
Emails sent by pretix can utilize placeholders that will be filled with customer data. For example, when {name} is used in an email template, it will be replaced with the buyer's name for the final email. If the name of...Show more
Emails sent by pretix can utilize placeholders that will be filled with customer data. For example, when {name} is used in an email template, it will be replaced with the buyer's name for the final email. If the name of the attendee contained HTML or Markdown formatting, this was rendered as HTML in the resulting email. This way, a user could inject links or other formatted text through a maliciously formatted name. Since pretix applies a strict allow list approach to allowed HTML tags, this could not be abused for XSS or similarly dangerous attack chains. However, it can be used to manipulate emails in a way that makes user-provided content appear in a trustworthy and credible way, which can be abused for phishing.Show less
1Emby
1Emby
Jun 17, 2026
Nov 18, 2025
8.4 HIGH· v4
9.0 CRITICAL· v3
N/A· v2
Emby Server is a personal media server. Prior to version 4.8.1.0 and prior to Beta version 4.9.0.0-beta, a malicious user can send an authentication request with a manipulated X-Emby-Client value, which gets added to the...Show more
Emby Server is a personal media server. Prior to version 4.8.1.0 and prior to Beta version 4.9.0.0-beta, a malicious user can send an authentication request with a manipulated X-Emby-Client value, which gets added to the devices section of the admin dashboard without sanitization. This issue has been patched in version 4.8.1.0 and Beta version 4.9.0.0-beta.Show less
1Solarwinds
1Serv U
Jun 17, 2026
Nov 18, 2025
N/A· v4
9.1 CRITICAL· v3
N/A· v2
A logic error vulnerability exists in Serv-U which when abused could give a malicious actor with access to admin privileges the ability to execute code. This issue requires administrative privileges to abuse. On Window...Show more
A logic error vulnerability exists in Serv-U which when abused could give a malicious actor with access to admin privileges the ability to execute code. This issue requires administrative privileges to abuse. On Windows deployments, the risk is scored as a medium because services frequently run under less-privileged service accounts by default.Show less
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-
Jun 17, 2026
Nov 11, 2025
8.6 HIGH· v4
N/A· v3
N/A· v2
A security issue exists within DataMosaix™ Private Cloud allowing for Persistent XSS. This vulnerability can result in the execution of malicious JavaScript, allowing for account takeover, credential theft, or redirectio...Show more
A security issue exists within DataMosaix™ Private Cloud allowing for Persistent XSS. This vulnerability can result in the execution of malicious JavaScript, allowing for account takeover, credential theft, or redirection to a malicious website.Show less
1Onlook
1Onlook
Jun 17, 2026
Nov 7, 2025
N/A· v4
6.1 MEDIUM· v3
N/A· v2
A DOM-based Cross-Site Scripting (XSS) vulnerability exists in the text editor feature of the Onlook web application 0.2.32. This vulnerability occurs because user-supplied input is not properly sanitized before being di...Show more
A DOM-based Cross-Site Scripting (XSS) vulnerability exists in the text editor feature of the Onlook web application 0.2.32. This vulnerability occurs because user-supplied input is not properly sanitized before being directly injected into the DOM via innerHTML when editing a text element. An attacker can exploit this to inject malicious HTML and script code, which is then executed within the context of the preview iframe, allowing for the execution of arbitrary scripts in the user's session.Show less
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-
Jun 17, 2026
Nov 5, 2025
N/A· v4
7.1 HIGH· v3
N/A· v2
MDaemon Mail Server 23.5.2 validates SPF, DKIM, and DMARC using the email enclosed in angle brackets (<>) in the From: header of SMTP DATA. An attacker can craft a From: header with multiple invisible Unicode thin spaces...Show more
MDaemon Mail Server 23.5.2 validates SPF, DKIM, and DMARC using the email enclosed in angle brackets (<>) in the From: header of SMTP DATA. An attacker can craft a From: header with multiple invisible Unicode thin spaces to display a spoofed sender while passing validation, allowing email spoofing even when anti-spoofing protections are in place. NOTE: this is disputed by the Supplier because UI spoofing occurs in a client, not in a server such as MDaemon's product or any other server implementation. Also, if a client without its own spoofing protection must be used, the Header Screening feature in MDaemon's product can be employed to mitigate the client-side vulnerability.Show less