OpenClaw versions prior to 2026.2.23 contain an html injection vulnerability in the HTML session exporter that allows attackers to execute arbitrary javascript by injecting malicious mimeType values in image content blocks. Attackers can craft session entries with specially crafted mimeType attributes that break out of the img src data-URL context to achieve cross-site scripting when exported HTML is opened.

The public node module versions <= 1.0.3 allows to embed HTML in file names, which (in certain conditions) might lead to execute malicious JavaScript.

There is a possible XSS vulnerability in all rails-html-sanitizer gem versions below 1.0.4 for Ruby. The gem allows non-whitelisted attributes to be present in sanitized output when input with specially-crafted HTML fragments, and these attributes can lead to an XSS attack on target applications. This issue is similar to CVE-2018-8048 in Loofah. All users running an affected release should either upgrade or use one of the workarounds immediately.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Apache OFBiz. This issue affects Apache OFBiz: before 24.09.06. Users are recommended to upgrade to version 24.09.06, which fixes the issue.

Kibana versions 5.3.0 to 6.4.1 had a cross-site scripting (XSS) vulnerability via the source field formatter that could allow an attacker to obtain sensitive information from or perform destructive actions on behalf of other Kibana users.

crud-file-server node module before 0.8.0 suffers from a Cross-Site Scripting vulnerability to a lack of validation of file names.

ruby-grape ruby gem suffers from a cross-site scripting (XSS) vulnerability via "format" parameter.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Designinvento DirectoryPress directorypress allows Reflected XSS.This issue affects DirectoryPress: from n/a through <= 3.6.19.

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0-alpha.4 and 8.6.30, an attacker can upload a file with a file extension or content type that is not blocked by the default configuration of the Parse Server fileUpload.fileExtensions option. The file can contain malicious code, for example JavaScript in an SVG or XHTML file. When the file is accessed via its URL, the browser renders the file and executes the malicious code in the context of the Parse Server domain. This is a stored Cross-Site Scripting (XSS) vulnerability that can be exploited to steal session tokens, redirect users, or perform actions on behalf of other users. Affected file extensions and content types include .svgz, .xht, .xml, .xsl, .xslt, and content types application/xhtml+xml and application/xslt+xml for extensionless uploads. Uploading of .html, .htm, .shtml, .xhtml, and .svg files was already blocked. This vulnerability is fixed in 9.6.0-alpha.4 and 8.6.30.

EPrints 3.4.2 exposes a reflected XSS opportunity in the via a cgi/cal URI.

Multiple cross-site scripting (XSS) vulnerabilities in Xt-News 0.1 allow remote attackers to inject arbitrary web script or HTML via the id_news parameter to (1) add_comment.php or (2) show_news.php.

The SponsorMe plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via PHP_SELF Parameter in all versions up to, and including, 0.5.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link. The PHP_SELF value is reflected in two separate locations within the vulnerable function — a form action attribute and an anchor href attribute — both of which can be exploited by appending a crafted payload to the wp-admin/admin.php URL path.

SiYuan is a personal knowledge management system. Prior to 3.5.10, SiYuan's SVG sanitizer (SanitizeSVG) blocks dangerous elements (<script>, <iframe>, <foreignobject>) and removes on* event handlers and javascript: in href attributes. However, it does NOT block SVG animation elements (<animate>, <set>) which can dynamically set attributes to dangerous values at runtime, bypassing the static sanitization. This allows an attacker to inject executable JavaScript into the unauthenticated /api/icon/getDynamicIcon endpoint (type=8), creating a reflected XSS. This is a bypass of the fix for CVE-2026-29183 (fixed in v3.5.9). This vulnerability is fixed in v3.5.10.

Cross-site scripting (XSS) vulnerability in the "Basic Toolbar Selection" in FreeTextBox allows remote attackers to execute arbitrary JavaScript via the javascript: URI in the (1) href or (2) onmouseover attribute of the A HTML tag.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in nikhilvaghela Add Categories Post Footer add-categories-post-footer allows Reflected XSS.This issue affects Add Categories Post Footer: from n/a through <= 2.2.2.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ventureharbour Risk Warning Bar risk-warning-bar allows Reflected XSS.This issue affects Risk Warning Bar: from n/a through <= 1.0.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Ilias Gomatos Affiliate Platform smdp-affiliate-platform allows Reflected XSS.This issue affects Affiliate Platform: from n/a through <= 1.4.8.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in rafasashi Todo Custom Field todo-custom-field allows Reflected XSS.This issue affects Todo Custom Field: from n/a through <= 3.0.4.

Cross Site Scripting (XSS) in X2Engine X2CRM v7.1 allows remote attackers to obtain sensitive information by injecting arbitrary web script or HTML via the "Comment" field in "/profile/activity" page.

Cross-site scripting (XSS) vulnerability in tiki-setup_base.php in TikiWiki before 1.9.7 allows remote attackers to inject arbitrary JavaScript via unspecified parameters.

Cross-site scripting (XSS) vulnerability in index.php in K-Search allows remote attackers to inject arbitrary web script or HTML via the term parameter.

Improper neutralization of input during web page generation ('cross-site scripting') in Windows Admin Center allows an unauthorized attacker to perform spoofing over a network.

An issue was discovered on Accellion FTA devices before FTA_9_12_180. There is XSS in home/seos/courier/smtpg_add.html with the param parameter.

Kibana versions after 6.1.0 and before 6.1.3 had a cross-site scripting (XSS) vulnerability in labs visualizations that could allow an attacker to obtain sensitive information from or perform destructive actions on behalf of other Kibana users.

PHPGurukul Daily Expense Tracker System 1.0 is vulnerable to stored XSS via the user-profile.php Full Name field.

SiYuan is a personal knowledge management system. Prior to 3.5.10, SiYuan's SVG sanitizer (SanitizeSVG) checks href attributes for the javascript: prefix using strings.HasPrefix(). However, inserting ASCII tab (&#9;), newline (&#10;), or carriage return (&#13;) characters inside the javascript: string bypasses this prefix check. Browsers strip these characters per the WHATWG URL specification before parsing the URL scheme, so the JavaScript still executes. This allows an attacker to inject executable JavaScript into the unauthenticated /api/icon/getDynamicIcon endpoint, creating a reflected XSS. This is a second bypass of the fix for CVE-2026-29183 (fixed in v3.5.9). This vulnerability is fixed in 3.5.10.

A vulnerability classified as problematic was found in qkmc-rk redbbs 1.0. Affected by this vulnerability is an unknown functionality of the component Nickname Handler. The manipulation leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-250237 was assigned to this vulnerability.

Cross-site scripting (XSS) vulnerability in modules/viewcategory.php in Minh Nguyen Duong Obie Website Mini Web Shop 2.1.c allows remote attackers to inject arbitrary web script or HTML via the catname parameter.

AVideo/YouPHPTube AVideo/YouPHPTube 10.0 and prior has multiple reflected Cross Script Scripting vulnerabilities via the searchPhrase parameter which allows a remote attacker to steal administrators' session cookies or perform actions as an administrator.

Unhead is a document head and template manager. Prior to 2.1.11, The link.href check in makeTagSafe (safe.ts) uses String.includes(), which is case-sensitive. Browsers treat URI schemes case-insensitively. DATA:text/css,... is the same as data:text/css,... to the browser, but 'DATA:...'.includes('data:') returns false. An attacker can inject arbitrary CSS for UI redressing or data exfiltration via CSS attribute selectors with background-image callbacks. This vulnerability is fixed in 2.1.11.

A vulnerability was found in Kaltura mwEmbed up to 2.96.rc1 and classified as problematic. This issue affects some unknown processing of the file includes/DefaultSettings.php. The manipulation of the argument HTTP_X_FORWARDED_HOST leads to cross site scripting. The attack may be initiated remotely. Upgrading to version 2.96.rc2 is able to address this issue. The patch is named 13b8812ebc8c9fa034eed91ab35ba8423a528c0b. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-217427.

Cross-site scripting (XSS) vulnerability in EC-CUBE before 1.0.1a-beta allows remote attackers to inject arbitrary web script or HTML via unknown attack vectors.

Cross-site scripting (XSS) vulnerability in activenews_search.asp in ActiveNews Manager allows remote attackers to inject arbitrary web script or HTML via the query parameter.

Improper neutralization of input during web page generation ('cross-site scripting') in Azure Machine Learning allows an unauthorized attacker to perform spoofing over a network.

Cross-site scripting (XSS) vulnerability in the htmlscrubber component in ikiwiki 2.x before 2.53.5 and 3.x before 3.20100312 allows remote attackers to inject arbitrary web script or HTML via a crafted data:image/svg+xml URI.

SVXportal version 2.5 and prior contain a stored cross-site scripting vulnerability in the user profile update workflow (user_settings.php submitting to admin/update_user.php). Authenticated users can store malicious HTML/JavaScript in fields such as Firstname, lastname, email, and image_url, which are later rendered without adequate output encoding in the administrator interface (admin/users.php), resulting in JavaScript execution in an administrator's browser when the affected page is viewed.

A vulnerability was found in icplayer up to 0.818. It has been rated as problematic. Affected by this issue is some unknown functionality of the file addons/Commons/src/tts-utils.js. The manipulation leads to cross site scripting. The attack may be launched remotely. Upgrading to version 0.819 is able to address this issue. The patch is identified as fa785969f213c76384f1fe67d47b17d57fcc60c8. It is recommended to upgrade the affected component. VDB-222290 is the identifier assigned to this vulnerability.

Cross-site scripting (XSS) vulnerability in index.php in FreeWebshop 2.2.2 and earlier allows remote attackers to inject arbitrary web script or HTML via the cat parameter.

Cross-site scripting (XSS) vulnerability in Webmail in Sun Java System Messaging Server 6.0 through 6.2 and iPlanet Messaging Server 5.2 allows remote attackers to execute arbitrary Javascript via crafted messages.

Cross-site scripting (XSS) vulnerability in Adobe ColdFusion MX 7 7.0 and 7.0.1, when Global Script Protection is not enabled, allows remote attackers to inject arbitrary HTML and web script via unknown vectors, possibly related to Linkdirect.cfm, Topnav.cfm, and Welcomedoc.cfm.

Cross-site scripting (XSS) vulnerability in Zope 2.8.x before 2.8.12, 2.9.x before 2.9.12, 2.10.x before 2.10.11, 2.11.x before 2.11.6, and 2.12.x before 2.12.3 allows remote attackers to inject arbitrary web script or HTML via vectors related to error messages.

Cross site scripting (XSS) vulnerability in Ice Hrm 29.0.0.OS, allows attackers to execute arbitrary code via the parameters to the /app/ endpoint.

A vulnerability was found in icplayer up to 0.819. It has been declared as problematic. Affected by this vulnerability is the function AddonText_Selection_create of the file addons/Text_Selection/src/presenter.js. The manipulation leads to cross site scripting. The attack can be launched remotely. Upgrading to version 0.820 is able to address this issue. The identifier of the patch is 2223628e6db1df73f6d633d2c0422d995990f0a3. It is recommended to upgrade the affected component. The identifier VDB-222289 was assigned to this vulnerability.

Cross-site scripting (XSS) vulnerability in the search function in Six Apart Movable Type 3.3 to 3.32, and Movable Type Enterprise 1.01 and 1.02, allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Multiple cross-site scripting (XSS) vulnerabilities in surgeftpmgr.cgi in NetWin SurgeFTP 2.3a6 allow remote attackers to inject arbitrary web script or HTML via the (1) domainid or (2) classid parameter in a class action.

Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.3, 2026.2.0-latest to before 2026.2.2, and 2026.3.0-latest to before 2026.3.0, an attacker with the ability to create shared AI conversations could inject arbitrary HTML and JavaScript via crafted conversation titles. This payload would execute in the browser of any user viewing the onebox preview, potentially allowing session hijacking or unauthorized actions on behalf of the victim. This issue has been patched in versions 2026.1.3, 2026.2.2, and 2026.3.0.

Unhead is a document head and template manager. Prior to 2.1.11, useHeadSafe() can be bypassed to inject arbitrary HTML attributes, including event handlers, into SSR-rendered <head> tags. This is the composable that Nuxt docs recommend for safely handling user-generated content. The acceptDataAttrs function (safe.ts, line 16-20) allows any property key starting with data- through to the final HTML. It only checks the prefix, not whether the key contains spaces or other characters that break HTML attribute parsing. This vulnerability is fixed in 2.1.11.

A vulnerability was found in SourceCodester Interactive Map with Marker 1.0. It has been rated as problematic. Affected by this issue is some unknown functionality of the file Marker Name of the component Add Marker. The manipulation leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-264536.

Multiple cross-site scripting (XSS) vulnerabilities in index.htm in Zwahlen Online Shop Freeware 5.2.2.50, and possibly earlier, allow remote attackers to inject arbitrary web script or HTML via the (1) cat, (2) Kat, (3) id, or (4) no parameters. NOTE: some of these details are obtained from third party information.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'), Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'), Improper Control of Generation of Code ('Code Injection') vulnerability in Apache OFBiz. This issue affects Apache OFBiz: before 24.09.06. Users are recommended to upgrade to version 24.09.06, which fixes the issue.