CVE-2026-15782

WPForms <= 2.0.0.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via OptinMonster Integration data-sitekey Attribute in Post Content

The WPForms – AI Form Builder for WordPress – Contact Forms, Payment Forms, Survey Form, Quiz & More plugin for WordPress is vulnerable to Stored Cross-Site Scripting via OptinMonster Integration data-sitekey Attribute in Post Content in all versions up to, and including, 2.0.0.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Exploitation requires the OptinMonster plugin to be installed and configured with an active inline campaign that outputs matching #om-{id} markup on the target page, as the WPForms handler only fires when OptinMonster emits its 'om.Campaign.load' event.

CVSS 3.1 · 4.9 Medium EPSS < 1% KEV · Not listed

Vendors

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Products

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CVE-2026-45138

CI4MS: Stored XSS in Blog Content via Broken `html_purify` Validation Rule

CI4MS is a CodeIgniter 4-based content management system skeleton. Prior to version 0.31.9.0, the custom `html_purify` validation rule used to sanitize blog post bodies relies on by-reference mutation (`?string &$str`), but CodeIgniter 4's validator passes a local copy of the value, so the sanitized text is silently discarded. The Blog controller writes `$lanData['content']` directly into `blog_langs.content`, and the public template echoes it without escaping — yielding stored XSS executable in any visitor's browser, including the superadmin when previewing or editing posts. Version 0.31.9.0 patches the issue.

CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed

Vendors

Ci4-cms-erp

Products

Ci4ms

CVE-2026-12970

LearnPress < 4.4.1 - Reflected XSS via c_search

The LearnPress WordPress plugin before 4.4.1 does not escape a search parameter before reflecting it into an HTML attribute, leading to Reflected Cross-Site Scripting that executes in the browser of a logged-in instructor or administrator who is tricked into opening a crafted link.

CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed

Vendors

Learnpress Wordpress

Products

Learnpress Wordpress

CVE-2026-49216

Symfony UX: XSS in symfony/ux-autocomplete via unescaped AJAX response data

Symfony UX is a JavaScript ecosystem for Symfony. From 2.2.0 until 2.36.0 and 3.1.0, the Stimulus controller in symfony/ux-autocomplete renders AJAX response items in _createAutocompleteWithRemoteData() by interpolating the text field into HTML template literals (<div>${item[labelField]}</div>) rather than text, allowing attacker-controlled markup from user-supplied dropdown values to execute in the browser of any user who opens an autocomplete widget backed by the same data. This issue is fixed in versions 2.36.0 and 3.1.0.

CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed

Vendors

Symfony

Products

Ux

CVE-2026-45270

CI4MS: Stored XSS in Pages Module Content via Broken html_purify Validation Rule

CI4MS is a CodeIgniter 4-based content management system skeleton. Prior to version 0.31.9.0, the `Pages` backend module registers the `html_purify` validation rule on language-keyed page content but persists the raw, un-purified POST value into the database. The public renderer for pages (`Home::index()` → `app/Views/templates/default/pages.php`) emits `$pageInfo->content` without `esc()`, yielding stored XSS that fires for every public visitor of the affected page — including administrators. Because pages may be promoted to the site home page, the payload can be served at `/` and reach every visitor of the site. Version 0.31.9.0 patches the issue.

CVSS 3.1 · 8.7 High EPSS < 1% KEV · Not listed

Vendors

Ci4-cms-erp

Products

Ci4ms

CVE-2026-44230

RT: Reflected Cross-Site Scripting in search results chart

RT is an open source, enterprise-grade issue and ticket tracking system. Versions 5.0.4 up to (but not including) 5.0.10, and 6.0.0 up to (but not including) 6.0.3 contain a reflected Cross-Site Scripting (XSS) vulnerability where an attacker who can induce an authenticated RT user to visit a crafted URL can execute arbitrary JavaScript in that user's browser session. This issue has been fixed in versions 5.0.10 and 6.0.3.

CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed

Vendors

Bestpractical

Products

Request Tracker Rt

CVE-2026-44227

RT: Reflected Cross-Site Scripting via URL parameters

RT is an open source, enterprise-grade issue and ticket tracking system. Versions 6.0.0 and above, prior to 6.0.3 contain a reflected Cross-Site Scripting (XSS) vulnerability. An attacker who can induce an authenticated RT user to visit a crafted URL can execute arbitrary JavaScript in that user's browser session. There are no effective workarounds. Avoid following untrusted RT URLs. This issue has been fixed in version 6.0.3.

CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed

Vendors

Bestpractical

Products

Request Tracker Rt

CVE-2026-16205

Pluck CMS Albums albums.admin.php htmlspecialchars_decode cross site scripting

A weakness has been identified in Pluck CMS up to 4.7.21. This vulnerability affects the function htmlspecialchars_decode of the file data/modules/albums/albums.admin.php of the component Albums Module. Executing a manipulation of the argument Info can lead to cross site scripting. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

CVSS 4.0 · 4.8 Medium EPSS < 1% KEV · Not listed

Vendors

Pluck

Products

Cms

CVE-2026-54498

view_component: around_render HTML-Safety Bypass

view_component is a framework for building reusable, testable, and encapsulated view components in Ruby on Rails. From 4.0.0 until 4.12.0, ViewComponent::Base#around_render can return HTML-unsafe strings that bypass the escaping behavior applied to normal #call return values. This creates an XSS risk when downstream applications use around_render to wrap, replace, instrument, or conditionally return content that includes user-controlled data, and ViewComponent::Collection#render_in can amplify the issue by joining per-item results and marking the entire output html_safe, converting raw unsafe output into an ActiveSupport::SafeBuffer. This issue is fixed in version 4.12.0.

CVSS 3.1 · 8.7 High EPSS < 1% KEV · Not listed

Vendors

Viewcomponent

Products

View Component

CVE-2026-15091

Multiple Vulnerabilities in IBM Engineering AI hub.

IBM Engineering AI Hub 1.0.0, 1.1.0, and 1.2.0 could allow a remote attacker to execute arbitrary scripts due to improper neutralization of input during web page generation.

CVSS 3.1 · 9.3 Critical EPSS < 1% KEV · Not listed

Vendors

Ibm

Products

Engineering Ai Hub

CVE-2026-16203

SourceCodester Class and Exam Timetabling System forCYS.php cross site scripting

A vulnerability was identified in SourceCodester Class and Exam Timetabling System 1.0. Affected by this issue is some unknown functionality of the file /forCYS.php. Such manipulation of the argument course leads to cross site scripting. The attack may be performed from remote. The exploit is publicly available and might be used.

CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed

Vendors

Sourcecodester

Products

Class And Exam Timetabling System

CVE-2026-6371

Stored XSS in Limatek's LimRAD NAC

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Limatek System Inc. LimRAD NAC allows Stored XSS. This issue affects LimRAD NAC: before 5.5.7.3.9.

CVSS 3.1 · 4.8 Medium EPSS < 1% KEV · Not listed

Vendors

Limatek

Products

Limrad Nac

CVE-2026-33434

Wazuh: Rate Limit Bypass via /events Endpoint

Wazuh is a free and open source platform used for threat prevention, detection, and response. In versions 4.6.0 and above, prior to 4.14.5, a logic error in CheckRateLimitsMiddleware.dispatch() causes the /events endpoint rate check to unconditionally overwrite the general rate limit result. When the global max_request_per_minute is exceeded, requests to /events still succeed if the events-specific counter (hardcoded 30/min) has not been reached. This allows event injection into analysisd beyond the admin-configured global rate limit. This issue has been fixed in version 4.14.5.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed

Vendors

Wazuh

Products

Wazuh

CVE-2026-58643

Windows Admin Center Spoofing Vulnerability

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.

CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Windows Admin Center

CVE-2026-45368

Kirby: Cross-site scripting (XSS) from links in KirbyTags and image blocks in the site frontend

Kirby is an open-source content management system. In versions prior to 4.9.1 and 5.4.1, the underlying URL methods for the KirbyTags and image blocks components did not filter out malicious URL values that resolve to script execution. The vulnerability affects four first-party Kirby renderers that produce `<a href="…">` output from editor-supplied field values: the (`link: …)` KirbyTag, the `link`: parameter of the `(image: …)` KirbyTag when it does not resolve to a known file or `self`, the `link` field of the built-in image block, and the HTML importer for the `blocks` field (which accepted the same malicious input as the image block `link` field). While simple `avascript:` URLs were already deactivated by treating them as a relative path and prepending a single slash to the URL, the use of URLs of the format `javascript://x%0A…` bypasses this protection. The `vbscript:`, `data:`, `livescript:`, `mocha:` and `jar:` schemes are affected by the same underlying gap. This issue has been fixed in versions 4.9.1 and 5.4.1.

CVSS 4.0 · 8.4 High EPSS < 1% KEV · Not listed

Vendors

Getkirby

Products

Kirby

CVE-2026-49279

WWBN AVideo: Stored XSS via autoEvalCodeOnHTML Bypass in MessageSQLite WebSocket Handler (CVE-2026-43874 Bypass)

WWBN AVideo is an open source video platform. Versions 29.0 and below contain a Stored XSS vulnerability through the autoEvalCodeOnHTML parameter in the MessageSQLite WebSocket Handler. The MessageSQLite.php handler only strips autoEvalCodeOnHTML from $json['msg'], but msgToResourceId() reads from $msg['json'] with higher priority. An attacker can place the XSS payload in the json key instead of msg, bypassing the sanitization entirely. An authenticated attacker can execute arbitrary JavaScript in any connected user's browser session via the WebSocket messaging system, stealing session cookies and authentication tokens, taking over accounts through session hijacking, and chaining with CSRF to perform admin actions on the victim's behalf, in the default SQLite WebSocket backend configuration. This issue has a patch that has yet to be officially released, see https://github.com/WWBN/AVideo/commit/3e0b3ce2bfa766183ff0ae227439394db57b1a23.

CVSS 4.0 · 7.7 High EPSS < 1% KEV · Not listed

Vendors

Wwbn

Products

Avideo

CVE-2026-49867

DataEase: Authenticated Stored XSS in DataEase Template Static Resources

DataEase is an open source data visualization and analysis tool. Prior to 2.10.23, DataEase template static resources let authenticated users submit TemplateManageRequest.staticResource through POST /de2api/templateManage/save or DataVisualizationServer.decompression, after which StaticResourceServer.saveFilesToServe and StaticResourceServer.saveSingleFileToServe write Base64-decoded .svg content to /de2api/static-resource/<name>.svg without validating extension, MIME type, decoded bytes, or SVG scriptability, causing stored same-origin cross-site scripting when a victim loads the resource. This issue is fixed in version 2.10.23.

CVSS 4.0 · 6.3 Medium EPSS < 1% KEV · Not listed

Vendors

Dataease

Products

Dataease

CVE-2026-48015

Shopware: Stored XSS via SVG file upload — no SVG sanitization

Shopware is an open commerce platform. Prior to 6.6.10.18 and 6.7.10.1, SVG files are in the allowed_extensions whitelist in src/Core/Framework/Resources/config/packages/shopware.yaml and can be uploaded via the media manager without SVG content sanitization in the upload pipeline from MediaUploadController to FileSaver to TypeDetector, allowing malicious SVG JavaScript such as onload, <script>, and <foreignObject> to execute in the Shopware domain when the uploaded SVG is viewed. This issue is fixed in versions 6.6.10.18 and 6.7.10.1.

CVSS 3.1 · 4.9 Medium EPSS < 1% KEV · Not listed

Vendors

Shopware

Products

Platform Shopware

CVE-2026-49210

Symfony UX: XSS in symfony/ux-live-component via attacker-controlled child component tag

Symfony UX is a JavaScript ecosystem for Symfony. From 2.8.0 until 2.36.0 and 3.1.0, Symfony\UX\LiveComponent\Util\ChildComponentPartialRenderer::createHtml() interpolates the client-controlled children[id].tag value from LiveComponentSubscriber and InterceptChildComponentRenderSubscriber directly into HTML as a tag name without escaping or validation, allowing arbitrary HTML, including <script> tags, on any Live Component re-render that contains at least one child component. This issue is fixed in versions 2.36.0 and 3.1.0.

CVSS 4.0 · 2.3 Low EPSS < 1% KEV · Not listed

Vendors

Symfony

Products

Ux

CVE-2026-2594

Smart Custom Fields <= 5.0.7 - Authenticated (Author+) Stored Cross-Site Scripting via Attachment Title

The Smart Custom Fields plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 5.0.7. This is due to insufficient input sanitization and output escaping of uploaded image attachment titles. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. NOTE: This vulnerability was partially patched in 5.0.7.

CVSS 3.1 · 6.4 Medium EPSS < 1% KEV · Not listed

Vendors

Inc2734 Wordpress

Products

Smart Custom Fields Wordpress