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Published vulnerabilities with severity, known exploitation and official sources.
CVE-2026-54253
High · 8.2
CWE-79 Sep 17, 2026
TS3 Manager: Reflected XSS via /api/download port parameter steals operator session
TS3 Manager is modern web interface for maintaining Teamspeak3 servers. Prior to 2.2.6, the /api/download handler in packages/server/routes/api.js passes the attacker-controlled port query parameter to socket.connect(port, host) and returns the resulting error.message through res.status(400).send(error.message) as text/html without a Content Security Policy. When a logged-in operator follows a crafted top-level link, the reflected value executes in the manager origin. The token cookie set in packages/ui/src/store/modules/query.js lacks HttpOnly, Secure, and an explicit SameSite attribute, allowing the script to read the token and call the autofillform event in packages/server/socket.js. autofillform returns the decoded JWT, including the cleartext ServerQuery password, enabling operator-session hijacking and control of the managed TeamSpeak server when the operator uses administrative ServerQuery credentials. A valid operator session and user interaction are required. This issue is fixed in 2.2.6.
CVE-2026-93296
High · 8.5
CWE-79 Sep 17, 2026
MISP Overmind: Stored Cross-Site Scripting via Unescaped Object Names in Statistics Legends
MISP contains a stored cross-site scripting (XSS) vulnerability in the Overmind theme's statistics views. The event General card and the server/feed preview card constructed donut chart legend labels by directly concatenating object name or category keys into an innerHTML string without HTML-encoding. Because MISP object names are user-controllable by any authenticated user with sufficient permissions to create or modify such objects, an attacker could craft a name containing malicious markup. When any other user viewed the affected Overmind dashboard, the injected markup would be interpreted as live HTML/JavaScript in the victim's browser, executing in the context of the MISP application origin. This could allow session hijacking, data exfiltration, or arbitrary actions performed on behalf of the victim.
The vulnerability requires the attacker to have low-level authenticated access to create or rename an object whose name is rendered in the legend, and the victim to view the Overmind event or server preview page. No special browser conditions or race conditions are required.
CVE-2026-92986
High · 8.8
CWE-79 Sep 17, 2026
SiYuan before 3.8.4 Cross-Site Scripting via Document Title
SiYuan before 3.8.4 renders document titles as HTML in the backlink dock tree without escaping markup characters. Attackers can set malicious titles through the rename API or crafted notebooks to execute scripts in the Electron renderer with access to child_process for command execution.
CVE-2026-92985
High · 8.8
CWE-79 Sep 17, 2026
SiYuan before 3.8.4 Cross-Site Scripting via Bookmark Labels
SiYuan versions before 3.8.4 fail to escape bookmark labels imported from notebook files when rendering them in the dock tree. Attackers can craft malicious .sy notebook files with unescaped HTML in bookmark attributes that execute scripts in the Electron renderer with access to child_process for command execution.
CVE-2026-63459
High · 8.7
CWE-79 Sep 17, 2026
Vendure: Stored XSS in the Admin Dashboard via unsafe HTML-stripping (innerHTML) of entity descriptions
Vendure is an open-source headless commerce platform. Prior to 3.6.5, RichTextDescriptionCell in packages/dashboard/src/lib/components/shared/table-cell/order-table-cell-components.tsx attempts to strip markup by assigning an administrator-controlled description to a live element's innerHTML and then reading textContent. Active resource markup can execute an event handler during the innerHTML assignment before textContent is read. A lower-privilege administrator can store such markup in descriptions rendered by the Products list, Collections list, Promotions list, Payment Methods list, or Shipping Methods list, and script executes when another administrator views the affected row. This stored cross-site scripting can compromise the viewing administrator's session and enable cross-privilege or cross-channel administrative actions. This issue is fixed in version 3.6.5.
CVE-2026-92973
Medium · 6.1
CWE-79 Sep 17, 2026
ansi2html 1.7.0a0 through 1.9.3 Cross-Site Scripting via OSC 8
ansi2html versions 1.7.0a0 through 1.9.3 contain a cross-site scripting vulnerability in OSC 8 hyperlink handling that fails to validate or escape URL targets. Attackers controlling ANSI text input can inject javascript: schemes or terminate href attributes to execute arbitrary scripts in the context of pages displaying converted output.
CVE-2026-90986
High · 7.1
CWE-79 Sep 17, 2026
WordPress Visitor Traffic Real Time Statistics Pro plugin <= 11.21 - Cross Site Scripting (XSS) vulnerability
Unauthenticated Cross Site Scripting (XSS) in Visitor Traffic Real Time Statistics Pro <= 11.21 versions.
CVE-2026-90887
High · 7.1
CWE-79 Sep 17, 2026
WordPress WP Inventory Manager plugin <= 2.5.4 - Cross Site Scripting (XSS) vulnerability
Unauthenticated Cross Site Scripting (XSS) in WP Inventory Manager <= 2.5.4 versions.
CVE-2026-78294
Medium · 6.5
CWE-79 Sep 17, 2026
WordPress Geo Mashup plugin <= 1.13.21 - Cross Site Scripting (XSS) vulnerability
Contributor Cross Site Scripting (XSS) in Geo Mashup <= 1.13.21 versions.
CVE-2026-66617
Medium · 6.5
CWE-79 Sep 17, 2026
WordPress PublishPress Series plugin <= 3.1.3 - Cross Site Scripting (XSS) vulnerability
Contributor Cross Site Scripting (XSS) in PublishPress Series <= 3.1.3 versions.
CVE-2026-66579
Medium · 6.5
CWE-79 Sep 17, 2026
WordPress JetElements For Elementor plugin <= 2.9.2.1 - Cross Site Scripting (XSS) vulnerability
Contributor Cross Site Scripting (XSS) in JetElements For Elementor <= 2.9.2.1 versions.
CVE-2026-66578
Medium · 6.5
CWE-79 Sep 17, 2026
WordPress PropertyHive plugin <= 2.2.6 - Cross Site Scripting (XSS) vulnerability
Contributor Cross Site Scripting (XSS) in PropertyHive <= 2.2.6 versions.
CVE-2026-66577
Medium · 6.5
CWE-79 Sep 17, 2026
WordPress JetSearch plugin <= 3.6.3 - Cross Site Scripting (XSS) vulnerability
Contributor Cross Site Scripting (XSS) in JetSearch <= 3.6.3 versions.
CVE-2026-66576
Medium · 6.5
CWE-79 Sep 17, 2026
WordPress JetBlocks For Elementor plugin <= 1.5.2 - Cross Site Scripting (XSS) vulnerability
Contributor Cross Site Scripting (XSS) in JetBlocks For Elementor <= 1.5.2 versions.
CVE-2026-66574
Medium · 6.5
CWE-79 Sep 17, 2026
WordPress Element Pack Elementor Addons plugin <= 8.8.3 - Cross Site Scripting (XSS) vulnerability
Contributor Cross Site Scripting (XSS) in Element Pack Elementor Addons <= 8.8.3 versions.
CVE-2026-66573
Medium · 6.5
CWE-79 Sep 17, 2026
WordPress JetTabs plugin <= 2.3.3.1 - Cross Site Scripting (XSS) vulnerability
Contributor Cross Site Scripting (XSS) in JetTabs <= 2.3.3.1 versions.
CVE-2026-66572
Medium · 6.5
CWE-79 Sep 17, 2026
WordPress JetBlog plugin <= 2.4.10 - Cross Site Scripting (XSS) vulnerability
Contributor Cross Site Scripting (XSS) in JetBlog <= 2.4.10 versions.
CVE-2026-91014
High · 7.1
CWE-79 Sep 17, 2026
Realtyna Organic IDX plugin + WPL Real Estate < 5.4.2 - Reflected XSS via Location Selector Endpoint
The Realtyna Organic IDX plugin + WPL Real Estate WordPress plugin before 5.4.2 does not sanitise and escape some of its parameters before reflecting them back in the page, allowing unauthenticated attackers to run arbitrary web scripts in a visitor's browser if they can trick the visitor into following a crafted link (reflected XSS).
CVE-2026-91011
Medium · 6.8
CWE-79 Sep 17, 2026
EWWW Image Optimizer < 8.7.7 - Author+ Stored XSS via Image Class Attribute Backreference Expansion
The EWWW Image Optimizer WordPress plugin before 8.7.7 does not properly escape image attribute values when it rewrites page output, allowing authenticated users with author-level access and above to inject arbitrary JavaScript that is stored in published content and executes in the browser of any user who later views the affected page.
CVE-2026-88792
High · 8.8
CWE-79 Sep 17, 2026
Dictionary <= 1.0 - Unauthenticated Stored XSS via Direct Dictionary Update
The Dictionary WordPress plugin through 1.0 does not have authorisation, sanitisation or escaping in place when adding or updating dictionary entries, allowing unauthenticated users to store arbitrary web scripts which will execute when a user views an affected entry.
CVE-2026-87786
High · 8.8
CWE-79 Sep 17, 2026
Dewa Kirim <= 1.0.0 - Unauthenticated Stored XSS via Checkout Coordinates
The Dewa Kirim WordPress plugin through 1.0.0 does not escape delivery coordinates submitted at checkout before outputting them inside an inline script, allowing unauthenticated users to store JavaScript that runs in the session of an administrator who later opens the order.
CVE-2026-86788
Medium · 6.8
CWE-79 Sep 17, 2026
HT Mega 3.2.0 - 3.2.5 - Contributor+ Stored XSS via Section Headline Tag
The HT Mega Addons for Elementor WordPress plugin before 3.2.6 does not restrict the HTML tag name used to render the section headline in several of its widgets and blocks to a safe allowlist, allowing users with contributor-level access and above to store a crafted tag name that executes arbitrary JavaScript when the content is viewed, including by higher-privileged users who review or publish it.
CVE-2026-85130
High · 8.8
CWE-79 Sep 17, 2026
WPLP Cookie Consent < 4.4.4 - Unauthenticated Stored XSS via Consent Logs
The WPLP Cookie Consent WordPress plugin before 4.4.4 does not escape a value submitted through a public endpoint for the JavaScript context it is later output in on an administrative screen, allowing unauthenticated users to run arbitrary JavaScript in the session of an administrator who interacts with the logged entry. Only multisite installations are affected.
CVE-2025-15697
High · 7.1
CWE-79 Sep 17, 2026
Dictionary <= 1.0 - Reflected XSS via Multiple Parameters
The Dictionary WordPress plugin through 1.0 does not escape user input before reflecting it back in the responses of several directly accessible scripts, allowing unauthenticated attackers to perform Reflected Cross-Site Scripting attacks against anyone they can induce to submit a crafted request.
CVE-2026-86311
Medium · 6.4
CWE-79 Sep 17, 2026
Photo Gallery by 10Web – Mobile-Friendly Image Gallery <= 1.8.44 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes
The Photo Gallery by 10Web – Mobile-Friendly Image Gallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Shortcode Attributes in all versions up to, and including, 1.8.44 due to insufficient input sanitization and output escaping. 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.