PT-2026-91061

Joomla Extension - regularlabs.com - Privileged stored XSS via event handler option in Modals Pro extension for Joomla 17.0.0 - Modals Pro intentionally supports JavaScript Events such as on-open and on-closed. Affected versions do not distinguish trusted extension configuration from event code...

CVE-2026-19719: Improper Neutralization of Input During Web Page Generation

The Social Media Share Buttons & Social Sharing Icons WordPress plugin before 3.0.1 does not escape the post title before outputting it in an inline JavaScript event handler, allowing users with the Contributor role and above to perform Stored Cross-Site Scripting attacks which are triggered when...

CVE-2026-19723: Improper Neutralization of Input During Web Page Generation

The Social Media Share Buttons & Social Sharing Icons WordPress plugin before 3.0.1 does not properly escape a value taken from the incoming request before outputting it in an inline JavaScript event handler, leading to Reflected Cross-Site Scripting which is triggered when a user interacts with...

CVE-2026-55839 Kestra: Stored XSS via custom Markdown [[link]] attribute injection

Kestra is an open-source, event-driven orchestration platform. Prior to 1.3.24, Kestra's custom Markdown parser in ui/src/utils/markdownplugins/link.ts allows a user with permission to create or update a Flow description to inject JavaScript event-handler attributes through the custom link syntax...

CVE-2026-55839: Improper Neutralization of Input During Web Page Generation

Kestra is an open-source, event-driven orchestration platform. Prior to 1.3.24, Kestra's custom Markdown parser in ui/src/utils/markdownplugins/link.ts allows a user with permission to create or update a Flow description to inject JavaScript event-handler attributes through the custom link syntax...

CVE-2026-15385: Improper Neutralization of Input During Web Page Generation

The RT Mega Menu WordPress plugin before 1.5.2 does not perform a capability check on the AJAX action that saves mega-menu configuration and per-menu-item settings; its only gate is a nonce that any logged-in user can read from a standard admin page. A subscriber-level user can therefore enable t...

CVE-2026-42841: Improper Neutralization of Input During Web Page Generation

Grav is a file-based Web platform. Prior to 2.0.0-beta.2, an authenticated user with page editing permissions can inject an executable JavaScript event-handler attribute into rendered image HTML through Grav's Markdown media action syntax. The issue is caused by Markdown image query parameters...

EUVD-2016-6213

Malware in sbrugna...

EUVD-2022-27902

Malicious code in bioql PyPI...

EUVD-2022-5827

Malicious code in bioql PyPI...

CVE-2022-22759

If a document created a sandboxed iframe without allow-scripts, and subsequently appended an element to the iframe's document that e.g. had a JavaScript event handler - the event handler would have run despite the iframe's sandbox. This vulnerability affects Firefox 97, Thunderbird 91.6, and...

Google Chrome 74.0.3729.0 / 76.0.3789.0 - Heap Use-After-Free in blink::PresentationAvailabilityState::UpdateAvailability

iterating&iteratinglisteners, true; for auto& listenerref : availabilitylisteners auto listener = listenerref.get; if !listener-urls.Containsurl continue; auto screenavailability = GetScreenAvailabilitylistener-urls; DCHECKscreenavailability != mojom::blink::ScreenAvailability::UNKNOWN; for auto...

Cross-site Scripting (XSS)

mozilla firefox is vulnerable to cross-site scripting XSS attacks. JavaScript event handler attributes on a tag will execute inside a sandboxed iframe that does not have the allow-scripts flag set...

CVE-2017-5197

There is XSS in SilverStripe CMS before 3.4.4 and 3.5.x before 3.5.2. The attack vector is a page name. An example payload is a crafted JavaScript event handler within a malformed SVG element...

Cross site scripting

There is XSS in SilverStripe CMS before 3.4.4 and 3.5.x before 3.5.2. The attack vector is a page name. An example payload is a crafted JavaScript event handler within a malformed SVG element...

CVE-2016-5262

Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 process JavaScript event-handler attributes of a MARQUEE element within a sandboxed IFRAME element that lacks the sandbox="allow-scripts" attribute value, which makes it easier for remote attackers to conduct cross-site scripting XSS...

pmwiki: persistent cross site scripting (XSS), CVE-2010-1481

pmwiki: persistent cross site scripting XSS, CVE-2010-1481 References https://vulners.com/cve/CVE-2010-1481 http://int21.de/cve/CVE-2010-1481-pmwiki-xss.html Description The table feature of pmwiki is vulnerable to persistent cross site scripting XSS. The value of the width-parameter is not...