Mozilla: Arbitrary JavaScript execution in PDF.js

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes this flaw as follows: A type check was missing when handling fonts in PDF.js, which would allow arbitrary JavaScript execution in the PDF.js context...

Important: Red Hat Security Advisory: webkit2gtk3 security update

An update for webkit2gtk3 is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important. A Common...

PT-2026-81519

The WP Fastest Cache WordPress plugin before 1.5.1 does not validate the Host header before using it to build the URLs of the asset files it embeds in the pages it caches, and does not include that header in the cache key, allowing unauthenticated attackers to poison cached pages with references ...

CVE-2026-74932: Improper Neutralization of Input During Web Page Generation

The WP Fastest Cache WordPress plugin before 1.5.1 does not validate the Host header before using it to build the URLs of the asset files it embeds in the pages it caches, and does not include that header in the cache key, allowing unauthenticated attackers to poison cached pages with references ...

CVE-2026-78337

Roskus Prospero Flow CRM versions before 5.15.13 are affected by an unrestricted file upload in the company logo feature. An authenticated user with create company and update company permissions can upload an SVG document containing an embedded script element , resulting in stored cross-site scri...

Important: Red Hat Security Advisory: webkitgtk4 security update

An update for webkitgtk4 is now available for Red Hat Enterprise Linux 7 Extended Lifecycle Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available...

CVE-2026-78337: Unrestricted Upload of File with Dangerous Type

Unrestricted Upload of File with Dangerous Type in the company logo upload in Roskus Prospero Flow CRM before 5.15.13 allows an authenticated user holding the create company and update company permissions to execute arbitrary JavaScript in the application origin via an SVG document containing an...

CVE-2026-69232: Improper Neutralization of Input During Web Page Generation

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...

CVE-2026-77811: Improper Neutralization of Input During Web Page Generation

Improper input validation in the dashboards-observability plugin in OpenSearch Dashboards allows a remote authenticated user with write permissions to OpenSearch Dashboards saved objects to execute arbitrary JavaScript in the context of other users' browser sessions by uploading a saved asset wit...

CVE-2026-69236: Improper Neutralization of Input During Web Page Generation

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...

CVE-2026-69231: Improper Neutralization of Input During Web Page Generation

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...

CVE-2026-69234: Improper Neutralization of Input During Web Page Generation

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...

CVE-2026-64971 Reflected XSS in ATutor

ATutor is vulnerable to Reflected XSS in restore functionality. An attacker can provide a specially crafted URL that, when opened, results in arbitrary JavaScript execution in the victim's browser. Product is no longer actively supported and the vulnerabilities have not been fixed. Only version...

CVE-2026-64971

ATutor's restore functionality allows reflected XSS: a crafted URL triggers arbitrary JavaScript execution in the victim's browser. Only version 2.2.4 is confirmed vulnerable, but the product is no longer actively supported and has no fix, so other versions may also be affected. CVSS 4.0 base sco...

Mozilla: Arbitrary JavaScript execution in PDF.js

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes this flaw as follows: A type check was missing when handling fonts in PDF.js, which would allow arbitrary JavaScript execution in the PDF.js context...

PT-2026-79019

ATutor is vulnerable to Reflected XSS in restore functionality. An attacker can provide a specially crafted URL that, when opened, results in arbitrary JavaScript execution in the victim's browser. Product is no longer actively supported and the vulnerabilities have not been fixed. Only version...

Cross-site Scripting (XSS)

Overview Affected versions of this package are vulnerable to Cross-site Scripting XSS via the DefaultConsentPage process. An attacker can execute arbitrary JavaScript code in the context of the user's browser by crafting an OAuth2 authorization request containing a malicious value that is stored...

CVE-2026-64971: Improper Neutralization of Input During Web Page Generation

ATutor is vulnerable to Reflected XSS in restore functionality. An attacker can provide a specially crafted URL that, when opened, results in arbitrary JavaScript execution in the victim's browser. Product is no longer actively supported and the vulnerabilities have not been fixed. Only version...

CVE-2026-76324 Stored Cross-Site Scripting (XSS) in Splunk Web Tours in Splunk Enterprise

In Splunk Enterprise versions below 10.4.2, 10.2.6, 10.0.9, and 9.4.14, a user who holds the "power" Splunk role could create a malicious Splunk Web tour and cause arbitrary JavaScript to run in the browser of another user when that user opens a crafted tour link. The JavaScript runs in the brows...

CVE-2026-76325

CVE-2026-76325 is a Stored Cross-Site Scripting (XSS) vulnerability in Splunk Enterprise versions below 10.4.2, 10.2.6, 10.0.9, and 9.4.14 . A user holding the "power" role can store a malicious ui-tour knowledge object matching an auto-tour page name and share it at the app level. The root cause...