Updated 3 h ago

Vulnerability database

Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.

1,766exploited flaws on CISA’s list

33added in the last 30 days

578new WordPress flaws this week

391,397entries in the database

35,102 results · page 40 of 703

Aug 25, 2026Events Manager – Calendar, Bookings, Tickets, and more!: Reflected Cross-Site ScriptingCVE-2026-17089 · WordPress plugins & themes · reported by WordfenceMedium 6.1
The Events Manager – Calendar, Bookings, Tickets, and more! plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'header_format' parameter in all versions up to, and including, 7.4.0.1 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 shortcode entry point sanitizes 'header_format' via wp_kses(), but the unauthenticated 'search_events_grouped' AJAX action bypasses this sanitization entirely, leaving the parameter unsanitized before it is echoed into the HTML body in output_grouped().
Product
Events Manager – Calendar, Bookings, Tickets, and more!
Affected
up to 7.4.0.1
What to do
Affects up to 7.4.0.1. Update Events Manager – Calendar, Bookings, Tickets, and more! to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record plugins.trac.wordpress.org plugins.trac.wordpress.org
Aug 24, 2026Cozy Blocks – Page Builder for Gutenberg Editor & FSE with 700+ Patterns, 58 Blocks & Templates: Stored Cross-Site ScriptingCVE-2026-75019 · WordPress plugins & themes · reported by WordfenceMedium 6.4
The Cozy Blocks – Page Builder for Gutenberg Editor & FSE with 700+ Patterns, 58 Blocks & Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via cozyHoverEffect Block Attribute in all versions up to, and including, 2.2.16 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. The payload survives wp_kses_post on save because it contains no angle brackets — only a double-quote breakout of the cozyHoverEffect.boxShadow.color attribute value — allowing event-handler injection at the render stage.
Product
Cozy Blocks – Page Builder for Gutenberg Editor & FSE with 700+ Patterns, 58 Blocks & Templates
Affected
up to 2.2.16
What to do
Affects up to 2.2.16. Update Cozy Blocks – Page Builder for Gutenberg Editor & FSE with 700+ Patterns, 58 Blocks & Templates to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record plugins.trac.wordpress.org plugins.trac.wordpress.org
Aug 24, 2026PPWP – Password Protect WordPress | #1 Most-Reviewed Password: Stored Cross-Site ScriptingCVE-2025-9878 · WordPress plugins & themes · reported by WordfenceMedium 6.4
The PPWP – Password Protect WordPress | #1 Most-Reviewed Password Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'ppwp' shortcode in all versions up to, and including, 1.9.21 due to insufficient input sanitization and output escaping on user supplied attributes. 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.
Product
PPWP – Password Protect WordPress | #1 Most-Reviewed Password
Affected
up to 1.9.21
What to do
Affects up to 1.9.21. Update PPWP – Password Protect WordPress | #1 Most-Reviewed Password to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record plugins.trac.wordpress.org plugins.trac.wordpress.org
Aug 24, 2026Unauthenticated Cross Site Scripting (XSS) in Stripe Payments <= 2.1.2 versions.CVE-2026-78282 · WordPress plugins & themes · reported by PatchstackHigh 7.1
Unauthenticated Cross Site Scripting (XSS) in Stripe Payments <= 2.1.2 versions.
Affected
up to 2.1.2
What to do
Affects up to 2.1.2. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
Aug 24, 2026Unauthenticated Cross Site Scripting (XSS) in Toolset Blocks <= 1.6.26 versions.CVE-2026-78264 · WordPress plugins & themes · reported by PatchstackHigh 7.1
Unauthenticated Cross Site Scripting (XSS) in Toolset Blocks <= 1.6.26 versions.
Affected
up to 1.6.26
What to do
Affects up to 1.6.26. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
Aug 24, 2026Unauthenticated Cross Site Scripting (XSS) in Event Tickets <= 5.29.2.1 versions.CVE-2026-78263 · WordPress plugins & themes · reported by PatchstackHigh 7.1
Unauthenticated Cross Site Scripting (XSS) in Event Tickets <= 5.29.2.1 versions.
Affected
up to 5.29.2.1
What to do
Affects up to 5.29.2.1. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
Aug 24, 2026Unauthenticated Cross Site Scripting (XSS) in Boost <= 2.0.4 versions.CVE-2026-32556 · WordPress plugins & themes · reported by PatchstackHigh 7.1
Unauthenticated Cross Site Scripting (XSS) in Boost <= 2.0.4 versions.
Affected
up to 2.0.4
What to do
Affects up to 2.0.4. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
Aug 24, 2026A cross-site scripting (XSS) vulnerability in Support chatbot in Nopaperforms Niaa-Chatbot through 2022-05-17 allows remote attackers to inject arbitrary web scCVE-2022-30983 · Other software · reported by MITREMedium 6.1
A cross-site scripting (XSS) vulnerability in Support chatbot in Nopaperforms Niaa-Chatbot through 2022-05-17 allows remote attackers to inject arbitrary web script or HTML via the Enter email parameter.
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com hackerone.com
Aug 24, 2026Dolibarr before 24.0.0 contains a reflected cross-site scripting vulnerability in the extra fields administration template where the type request parameter is eCVE-2026-71503 · Other software · Dolibarr · reported by VulnCheckMedium 5.1
Dolibarr before 24.0.0 contains a reflected cross-site scripting vulnerability in the extra fields administration template where the type request parameter is echoed without JavaScript-context encoding into an inline script block and no Content-Security-Policy header is emitted. An unauthenticated attacker can cause an authenticated administrator to open a crafted URL to execute arbitrary JavaScript in that session and create a persistent administrator account.
Product
dolibarr
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record codeant.ai github.com
Aug 24, 2026Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Johnson Controls Metasys 14 and Johnson Controls Metasys 1CVE-2026-34491 · Other software · Johnson Controls · reported by productsecurity@jci.comMedium 6.1
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Johnson Controls Metasys 14 and Johnson Controls Metasys 15 allows Cross Site Scripting. This issue affects Metasys 14: before 14.1.5; Metasys 15: before 15.0.1.
Product
Metasys 14
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record johnsoncontrols.com
Aug 24, 2026Cross-site scripting in the Web Administration interface of Network Optix Nx Witness VMS before version 6.1.3 on Linux, Windows and MacOS allows an adjacent-netCVE-2026-78414 · Other software · Network Optix · reported by 96d4e157-0bf0-48b3-8efd-382c68caf4e0High 8
Cross-site scripting in the Web Administration interface of Network Optix Nx Witness VMS before version 6.1.3 on Linux, Windows and MacOS allows an adjacent-network attacker to execute arbitrary JavaScript in the browser of an authenticated administrator and steal the administrator's session token, resulting in Administrator Account Takeover. An attacker who controls an Nx server on the same network segment can set that server's site name to a script payload, which executes when an administrator opens the "Merge with Another Site" dialog and the site selection list is displayed.Solution: Update to Nx Witness VMS version 6.1.3 or later.
Product
Nx Witness VMS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.networkoptix.com
Aug 24, 2026RansomLook contains a stored cross-site scripting (XSS) vulnerability in the cryptocurrency wallet detail view.CVE-2026-78391 · Other software · ransomlook · reported by 5a6e4751-2f3f-4070-9419-94fb35b644e8High 8.8
RansomLook contains a stored cross-site scripting (XSS) vulnerability in the cryptocurrency wallet detail view. Cryptocurrency addresses and blockchain names originating from external sources, including the public crowd-sourced ransomwhe.re feed, were stored without sufficient validation and later embedded directly into an inline JavaScript onclick handler. Although Jinja HTML autoescaping was applied, it does not provide adequate protection when untrusted data is inserted into a JavaScript string inside an HTML attribute. HTML entities such as ' are decoded by the browser's HTML parser before the resulting attribute is interpreted as JavaScript. Consequently, a specially crafted cryptocurrency address containing quote characters and JavaScript syntax could escape the intended string literal and execute arbitrary JavaScript when a user clicked the affected wallet's CSV export button. Because cryptocurrency information imported from an untrusted upstream could reach the vulnerable rendering path, exploitation may not require an authenticated RansomLook account if an attacker can introduce a malicious wallet record into a consumed external data source. Successful exploitation cou
Product
ransomlook
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com
Aug 24, 2026Contributor Cross Site Scripting (XSS) in Magazine Blocks <= 1.8.6 versions.CVE-2026-78290 · WordPress plugins & themes · reported by PatchstackMedium 6.5
Contributor Cross Site Scripting (XSS) in Magazine Blocks <= 1.8.6 versions.
Affected
up to 1.8.6
What to do
Affects up to 1.8.6. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
Aug 24, 2026Unauthenticated Cross Site Scripting (XSS) in Social Media & Share Icons <= 2.9.9 versions.CVE-2026-66623 · WordPress plugins & themes · reported by PatchstackHigh 7.1
Unauthenticated Cross Site Scripting (XSS) in Social Media & Share Icons <= 2.9.9 versions.
Affected
up to 2.9.9
What to do
Affects up to 2.9.9. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
Aug 24, 2026Unauthenticated Cross Site Scripting (XSS) in Urna <= 2.6.2 versions.CVE-2026-66610 · WordPress plugins & themes · reported by PatchstackHigh 7.1
Unauthenticated Cross Site Scripting (XSS) in Urna <= 2.6.2 versions.
Affected
up to 2.6.2
What to do
Affects up to 2.6.2. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
Aug 24, 2026Unauthenticated Cross Site Scripting (XSS) in WPComplete <= 2.9.5.6 versions.CVE-2026-66599 · WordPress plugins & themes · reported by PatchstackHigh 7.1
Unauthenticated Cross Site Scripting (XSS) in WPComplete <= 2.9.5.6 versions.
Affected
up to 2.9.5.6
What to do
Affects up to 2.9.5.6. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
Aug 24, 2026Unauthenticated Cross Site Scripting (XSS) in 12 Step Meeting List <= 3.19.16 versions.CVE-2026-66584 · WordPress plugins & themes · reported by PatchstackHigh 7.1
Unauthenticated Cross Site Scripting (XSS) in 12 Step Meeting List <= 3.19.16 versions.
Affected
up to 3.19.16
What to do
Affects up to 3.19.16. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
Aug 24, 2026Unauthenticated Cross Site Scripting (XSS) in Brave Conversion Engine (PRO) <= 0.8.6 versions.CVE-2026-32476 · WordPress plugins & themes · reported by PatchstackHigh 7.1
Unauthenticated Cross Site Scripting (XSS) in Brave Conversion Engine (PRO) <= 0.8.6 versions.
Affected
up to 0.8.6
What to do
Affects up to 0.8.6. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
Aug 24, 2026Unauthenticated Cross Site Scripting (XSS) in Tourmaster <= 5.4.9 versions.CVE-2026-28166 · WordPress plugins & themes · reported by PatchstackHigh 7.1
Unauthenticated Cross Site Scripting (XSS) in Tourmaster <= 5.4.9 versions.
Affected
up to 5.4.9
What to do
Affects up to 5.4.9. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
Aug 24, 2026Unauthenticated Cross Site Scripting (XSS) in Events Made Easy <= 3.2.5 versions.CVE-2026-28162 · WordPress plugins & themes · reported by PatchstackHigh 7.1
Unauthenticated Cross Site Scripting (XSS) in Events Made Easy <= 3.2.5 versions.
Affected
up to 3.2.5
What to do
Affects up to 3.2.5. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
Aug 23, 2026justhtml before 1.12.0 (versions <= 1.11.0) contains a mutation cross-site scripting (mXSS) vulnerability in the serialization of raw-text elements such as <styCVE-2026-8630 · Other software · EmilStenstrom · reported by VulnCheckMedium 5.1
justhtml before 1.12.0 (versions <= 1.11.0) contains a mutation cross-site scripting (mXSS) vulnerability in the serialization of raw-text elements such as <style> and <script>. When a DOM tree is processed by sanitize_dom() using a custom policy that keeps these elements, text nodes inside them are serialized literally without escaping, allowing attacker-controlled text containing the matching closing tag sequence to break out of the raw-text context and inject arbitrary HTML into the serialized output. The default sanitization policy is not affected because it drops the contents of style and script.
Product
justhtml
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com vulncheck.com
Aug 23, 2026justhtml versions 0.9.0 through 1.21.0 contain a cross-site scripting vulnerability in to_markdown() where inline code spans fail to account for blank lines as CVE-2026-77088 · Other software · EmilStenstrom · reported by VulnCheckMedium 5.3
justhtml versions 0.9.0 through 1.21.0 contain a cross-site scripting vulnerability in to_markdown() where inline code spans fail to account for blank lines as block boundaries. Attackers can inject blank lines into code or pre element text to break the inline span, causing sanitized HTML to be emitted unescaped and re-parsed as live Markdown by compliant renderers.
Product
justhtml
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com vulncheck.com
Aug 23, 2026justhtml before 3.11.0 contains a cross-site scripting vulnerability where the default sanitizer bypasses event handler removal in selectedcontent projections.CVE-2026-74793 · Other software · EmilStenstrom · reported by VulnCheckMedium 5.1
justhtml before 3.11.0 contains a cross-site scripting vulnerability where the default sanitizer bypasses event handler removal in selectedcontent projections. Attackers can inject SVG or MathML elements with event handlers that are cloned and reinserted into output without sanitization, enabling stored or reflected XSS attacks.
Product
justhtml
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com vulncheck.com
Aug 23, 2026justhtml versions 1.13.0 and earlier contain a parser-differential / mutation cross-site scripting (mXSS) vulnerability when using a custom SanitizationPolicy tCVE-2026-5751 · Other software · EmilStenstrom · reported by VulnCheckMedium 5.1
justhtml versions 1.13.0 and earlier contain a parser-differential / mutation cross-site scripting (mXSS) vulnerability when using a custom SanitizationPolicy that preserves foreign namespaces (e.g., drop_foreign_namespaces=False with allowlisted SVG/MathML elements or raw-text containers such as <style>). Specially crafted input can sanitize into markup that appears safe but becomes unsafe when re-parsed by a browser or another HTML parser, allowing markup injection. The default safe configuration (sanitize=True) is not affected. Fixed in 1.14.0.
Product
justhtml
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com vulncheck.com
Aug 23, 2026justhtml versions before 1.13.0 contain a cross-site scripting vulnerability in the to_markdown() function when serializing attacker-controlled pre content.CVE-2026-5389 · Other software · EmilStenstrom · reported by VulnCheckMedium 5.1
justhtml versions before 1.13.0 contain a cross-site scripting vulnerability in the to_markdown() function when serializing attacker-controlled pre content. Attackers can place backticks inside sanitized pre elements to break out of fixed-length code fences, allowing raw HTML to execute when the generated Markdown is rendered by CommonMark or GFM-style renderers.
Product
justhtml
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com vulncheck.com
Aug 22, 2026MC4WP: Mailchimp for: Stored Cross-Site ScriptingCVE-2026-4561 · WordPress plugins & themes · reported by WordfenceMedium 6.4
The MC4WP: Mailchimp for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the form response message post meta fields (e.g., 'text_subscribed', 'text_error') in all versions up to, and including, 4.12.0 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.
Product
MC4WP: Mailchimp for
Affected
up to 4.12.0
What to do
Affects up to 4.12.0. Update MC4WP: Mailchimp for to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record plugins.trac.wordpress.org plugins.trac.wordpress.org
Aug 22, 2026Image Photo Gallery Final Tiles Grid: Stored Cross-Site ScriptingCVE-2026-4559 · WordPress plugins & themes · reported by WordfenceMedium 6.4
The Image Photo Gallery Final Tiles Grid plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'delay' shortcode attribute in all versions up to, and including, 3.6.12 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.
Product
Image Photo Gallery Final Tiles Grid
Affected
up to 3.6.12
What to do
Affects up to 3.6.12. Update Image Photo Gallery Final Tiles Grid to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record plugins.trac.wordpress.org plugins.trac.wordpress.org
Aug 21, 2026There is a stored cross site scripting issue in Esri Portal for ArcGIS versions 12.1 and prior that may allow a remote, privileged attacker to inject malicious CVE-2026-69236 · Other software · Esri · reported by psirt@esri.comMedium 6.1
There is a stored cross site scripting issue in Esri Portal for ArcGIS versions 12.1 and prior that may allow a remote, privileged attacker to inject malicious code that could potentially execute arbitrary JavaScript in a victim’s browser. Users working with ArcGIS Enterprise 11.1, 11.3, 11.5, 12.0 or 12.1 are encouraged to patch. All users are advised to upgrade to the latest long-term support release and apply the patch.
Product
Portal for ArcGIS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record esri.com
Aug 21, 2026There is a stored cross site scripting issue in Esri Portal for ArcGIS versions 11.5 and prior that may allow a remote, privileged attacker to inject malicious CVE-2026-69235 · Other software · Esri · reported by psirt@esri.comMedium 6.1
There is a stored cross site scripting issue in Esri Portal for ArcGIS versions 11.5 and prior that may allow a remote, privileged attacker to inject malicious code that could potentially execute arbitrary in a victim’s browser. Users working with ArcGIS Enterprise 11.1, 11.3, and 11.5 are encouraged to patch. All users are advised to upgrade to the latest long-term support release.
Product
Portal for ArcGIS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record esri.com
Aug 21, 2026There is a reflected cross site scripting vulnerability in Esri Portal for ArcGIS versions 11.5 and prior which may allow a remote, unauthenticated attacker to CVE-2026-69234 · Other software · Esri · reported by psirt@esri.comMedium 6.1
There is a reflected cross site scripting vulnerability in Esri Portal for ArcGIS versions 11.5 and prior which may allow a remote, unauthenticated attacker to create a crafted link which when clicked could potentially execute arbitrary JavaScript code in the victim’s browser. Users working with ArcGIS Enterprise 11.1, 11.3, and 11.5 are encouraged to patch. All users are advised to upgrade to the latest long-term support release. Users working with ArcGIS Web App Builder developer edition are advised to migrate to ArcGIS Experience Builder, as ArcGIS Web App Builder developer edition is unsupported when this CVE is assigned.
Product
Portal for ArcGIS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record esri.com
Aug 21, 2026There is a stored cross site scripting issue in Esri Portal for ArcGIS versions 11.5 and prior that may allow a remote, administratively privileged attacker to CVE-2026-69233 · Other software · Esri · reported by psirt@esri.comMedium 5.5
There is a stored cross site scripting issue in Esri Portal for ArcGIS versions 11.5 and prior that may allow a remote, administratively privileged attacker to inject malicious code that could potentially execute arbitrary in a victim’s browser. Users working with ArcGIS Enterprise 11.1, 11.3, and 11.5 are encouraged to patch. All users are advised to upgrade to the latest long-term support release.
Product
Portal for ArcGIS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record esri.com
Aug 21, 2026There is a stored cross site scripting issue in Esri Portal for ArcGIS versions 11.5 and prior that may allow a remote, privileged attacker to inject malicious CVE-2026-69232 · Other software · Esri · reported by psirt@esri.comMedium 5.5
There is a stored cross site scripting issue in Esri Portal for ArcGIS versions 11.5 and prior that may allow a remote, privileged attacker to inject malicious code that could potentially execute arbitrary JavaScript in a victim’s browser. Users working with ArcGIS Enterprise 11.1, 11.3, 11.5 are encouraged to patch. All users are advised to upgrade to the latest long-term support release.
Product
Portal for ArcGIS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record esri.com
Aug 21, 2026There is a stored cross site scripting issue in Esri Portal for ArcGIS versions 11.5 and prior that may allow a remote, privileged attacker to inject malicious CVE-2026-69231 · Other software · Esri · reported by psirt@esri.comMedium 5.5
There is a stored cross site scripting issue in Esri Portal for ArcGIS versions 11.5 and prior that may allow a remote, privileged attacker to inject malicious code that could potentially execute arbitrary JavaScript in a victim’s browser. Users working with ArcGIS Enterprise 11.1, 11.3, 11.5 are encouraged to patch. All users are advised to upgrade to the latest long-term support release.
Product
Portal for ArcGIS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record esri.com
Aug 21, 2026There is a stored cross site scripting issue in Esri Portal for ArcGIS versions 11.5 and prior that may allow a remote, administratively privileged attacker to CVE-2026-69230 · Other software · Esri · reported by psirt@esri.comMedium 5.5
There is a stored cross site scripting issue in Esri Portal for ArcGIS versions 11.5 and prior that may allow a remote, administratively privileged attacker to inject malicious code that could potentially execute arbitrary in a victim’s browser. Users working with ArcGIS Enterprise 11.1, 11.3, and 11.5 are encouraged to patch. All users are advised to upgrade to the latest long-term support release.
Product
Portal for ArcGIS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record esri.com
Aug 21, 2026Inappropriate Encoding for Output Context vulnerability in joshnuss xml_builder (XmlBuilder module) allows Content Spoofing, Cross-site Scripting.CVE-2026-47079 · Other software · joshnuss · reported by 6b3ad84c-e1a6-4bf7-a703-f496b71e49dbLow 2.1
Inappropriate Encoding for Output Context vulnerability in joshnuss xml_builder (XmlBuilder module) allows Content Spoofing, Cross-site Scripting. This vulnerability is associated with program files lib/xml_builder.ex and program routines XmlBuilder.generate/1, XmlBuilder.generate/2, XmlBuilder.escape_string/1, XmlBuilder.escape_entity/1. XmlBuilder.generate/1 does not escape literal & characters in text or attribute values when they are followed by an entity-like token (lt;, gt;, amp;, quot;, apos;). As a result, attacker-supplied input such as <script> is emitted verbatim into the serialized XML rather than being escaped to <script>. When a downstream XML parser later reads the document, it decodes the entity sequences into the literal characters <script>, promoting inert-looking text into real markup. This allows an attacker to bypass upstream filters that block raw < and > characters, injecting markup into any downstream consumer that parses the produced XML and renders the text content in a markup-sensitive context (HTML, SVG, RSS/Atom feeds). Both element text and attribute values are affected. This issue affects xml_builder: from 0.0.6 before 2.4.1.
Product
xml_builder
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record cna.erlef.org github.com
Aug 21, 2026Cross-site scripting vulnerability exists in Miraikan Assist App.CVE-2026-73537 · Other software · Japan Science and Technology Agency (JST) · reported by vultures@jpcert.or.jpMedium 5.1
Cross-site scripting vulnerability exists in Miraikan Assist App. If this vulnerability is exploited, an arbitrary script may be executed in the browser component (WebView) running on the affected product, resulting in the displayed content being altered.
Product
Miraikan Assist App Android version
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record jvn.jp miraikan.jst.go.jp
Aug 21, 2026WPForms Pro: Stored Cross-Site ScriptingCVE-2026-18409 · WordPress plugins & themes · reported by WordfenceHigh 7.2
The WPForms Pro plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Single Line Text and Paragraph Text Field Values in all versions up to, and including, 2.0.0.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The exploit relies on the plugin's own wp_kses_allowed_html filter widening the 'post' allowlist to permit iframe elements with a data-src attribute, which is not on WordPress's URI-attribute sanitization list, allowing a javascript: URI stored in data-src to survive kses processing and subsequently be promoted to a live src attribute by the bundled admin script view-entry.min.js.
Product
WPForms Pro
Affected
up to 2.0.0.2
What to do
Affects up to 2.0.0.2. Update WPForms Pro to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record wpforms.com wordfence.com
Aug 20, 2026A cross-site scripting vulnerability in queryparser/termgenerator_internal.cc in Xapian xapian-core before 2.1.0 and before 1.4.32 exists due to incomplete HTMCVE-2026-77643 · Other software · Xapian · reported by MITREMedium 4.4
A cross-site scripting vulnerability in queryparser/termgenerator_internal.cc in Xapian xapian-core before 2.1.0 and before 1.4.32 exists due to incomplete HTML escaping by Xapian::MSet::snippet(). NOTE: this issue exists because of a missed corner case of CVE-2018-0499.
Product
xapian-core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record bugs.debian.org lists.xapian.org
Aug 20, 2026A flaw was found in the multicloud-operators-subscription component of Red Hat Advanced Cluster Management (RHACM).CVE-2026-73137 · Other software · Red Hat · reported by Red HatHigh 7.7
A flaw was found in the multicloud-operators-subscription component of Red Hat Advanced Cluster Management (RHACM). A tenant with HelmRelease create permissions can exploit this vulnerability by manipulating the `secretRef.Namespace` field. This allows the `GetSecret()` function in the HelmRelease controller to fetch sensitive credentials from any namespace, which are then sent to an attacker-controlled Helm repository. This can lead to the exfiltration of credentials from arbitrary namespace Secrets, resulting in information disclosure.
Product
Red Hat Advanced Cluster Management for Kubernetes 2.11
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com access.redhat.com
Aug 20, 2026A flaw was found in the multicloud-operators-subscription component.CVE-2026-67567 · Other software · Red Hat · reported by Red HatCritical 9.9
A flaw was found in the multicloud-operators-subscription component. This vulnerability allows a tenant, who has the ability to create HelmRelease custom resources (CRs), to bypass existing security controls. The system's HelmRelease controller processes Helm chart templates using its own elevated ServiceAccount privileges without proper validation. This enables the tenant to deploy arbitrary resources across the entire cluster, leading to a significant security compromise.
Product
Red Hat Advanced Cluster Management for Kubernetes 2.11
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com access.redhat.com
Aug 20, 2026ATutor is vulnerable to Stored Cross Site Scripting in registration functionality.CVE-2026-64970 · Other software · ATutor · reported by cvd@cert.plMedium 5.1
ATutor is vulnerable to Stored Cross Site Scripting in registration functionality. An attacker can register a new account and enter a JavaScript payload in the phone field during registration. When any authenticated user visits the attacker's public profile, the profile template echoes the phone value without output encoding and the browser executes the payload leading to the theft of user's session cookie. Product is no longer actively supported and the vulnerabilities have not been fixed. Only version 2.2.4 was tested and confirmed as vulnerable, other versions were not tested but might also be vulnerable.
Product
ATutor
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record atutor.github.io cert.pl
Aug 20, 2026n8n before 1.123.69, 2.33.4, and 2.34.1 contains a stored cross-site scripting vulnerability in the Form node's completion page.CVE-2026-77072 · Other software · n8n-io · reported by VulnCheckHigh 8.4
n8n before 1.123.69, 2.33.4, and 2.34.1 contains a stored cross-site scripting vulnerability in the Form node's completion page. The completion page applied its sandboxing Content-Security-Policy only when respondWith was not set to 'redirect', but responseText was always rendered as raw HTML. An authenticated member could set respondWith to 'redirect' via an expression while keeping responseText populated, causing the completion page to serve unsanitized HTML and script from the n8n origin. Any visitor who submitted the resulting public form would have that script execute same-origin with their session.
Product
n8n
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com vulncheck.com
Aug 20, 2026Subscriber Cross Site Scripting (XSS) in WP BASE Booking <= 6.3.2 versions.CVE-2026-73402 · WordPress plugins & themes · reported by PatchstackMedium 6.5
Subscriber Cross Site Scripting (XSS) in WP BASE Booking <= 6.3.2 versions.
Affected
up to 6.3.2
What to do
Affects up to 6.3.2. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
Aug 20, 2026Unauthenticated Cross Site Scripting (XSS) in NotificationX Pro <= 3.1.4 versions.CVE-2026-68564 · WordPress plugins & themes · reported by PatchstackHigh 7.1
Unauthenticated Cross Site Scripting (XSS) in NotificationX Pro <= 3.1.4 versions.
Affected
up to 3.1.4
What to do
Affects up to 3.1.4. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
Aug 20, 2026Unauthenticated Cross Site Scripting (XSS) in Flatastic <= 2.0 versions.CVE-2026-66673 · WordPress plugins & themes · reported by PatchstackHigh 7.1
Unauthenticated Cross Site Scripting (XSS) in Flatastic <= 2.0 versions.
Affected
up to 2.0
What to do
Affects up to 2.0. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
Aug 20, 2026Form Maker by 10Web: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2026-66616 · WordPress plugins & themes · reported by PatchstackHigh 7.1
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in 10Web Form Maker by 10Web form-maker allows Stored XSS.This issue affects Form Maker by 10Web: from n/a through 1.15.49.
Product
Form Maker by 10Web
Affected
up to 1.15.49
What to do
Affects up to 1.15.49. Update Form Maker by 10Web to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
Aug 20, 2026Unauthenticated Cross Site Scripting (XSS) in Podlove Podcast Publisher <= 4.5.4 versions.CVE-2026-66615 · WordPress plugins & themes · reported by PatchstackHigh 7.1
Unauthenticated Cross Site Scripting (XSS) in Podlove Podcast Publisher <= 4.5.4 versions.
Affected
up to 4.5.4
What to do
Affects up to 4.5.4. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
Aug 20, 2026Unauthenticated Cross Site Scripting (XSS) in SEO Plugin by Squirrly SEO <= 14.2.2 versions.CVE-2026-66614 · WordPress plugins & themes · reported by PatchstackHigh 7.1
Unauthenticated Cross Site Scripting (XSS) in SEO Plugin by Squirrly SEO <= 14.2.2 versions.
Affected
up to 14.2.2
What to do
Affects up to 14.2.2. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
Aug 20, 2026Unauthenticated Cross Site Scripting (XSS) in Aora <= 1.3.19 versions.CVE-2026-66612 · WordPress plugins & themes · reported by PatchstackHigh 7.1
Unauthenticated Cross Site Scripting (XSS) in Aora <= 1.3.19 versions.
Affected
up to 1.3.19
What to do
Affects up to 1.3.19. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
Aug 20, 2026Unauthenticated Cross Site Scripting (XSS) in Paymob for WooCommerce <= 4.1.10 versions.CVE-2026-66611 · WordPress plugins & themes · reported by PatchstackHigh 7.1
Unauthenticated Cross Site Scripting (XSS) in Paymob for WooCommerce <= 4.1.10 versions.
Affected
up to 4.1.10
What to do
Affects up to 4.1.10. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com

Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.

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