CVE-2026-34778

Electron: Service worker spoof IPC replies flaw allows a session service worker to spoof internal IPC replies used by webContents.executeJavaScript, causing the main-process promise to resolve with attacker-controlled data. Affected only if service workers are registered and the result of execute...

CVE-2026-34778 Electron: Service worker can spoof executeJavaScript IPC replies

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to versions 38.8.6, 39.8.1, 40.8.1, and 41.0.0, a service worker running in a session could spoof reply messages on the internal IPC channel used by webContents.executeJavaScript and...

CVE-2026-34778 Electron: Service worker can spoof executeJavaScript IPC replies

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to versions 38.8.6, 39.8.1, 40.8.1, and 41.0.0, a service worker running in a session could spoof reply messages on the internal IPC channel used by webContents.executeJavaScript and...

CVE-2026-34778

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to versions 38.8.6, 39.8.1, 40.8.1, and 41.0.0, a service worker running in a session could spoof reply messages on the internal IPC channel used by webContents.executeJavaScript and...

CVE-2026-35467

The stored API keys in temporary browser client is not marked as protected allowing for JavScript console or other errors to allow for extraction of the encryption credentials...

CVE-2026-35053

OneUptime is an open-source monitoring and observability platform. Prior to version 10.0.42, the Worker service's ManualAPI exposes workflow execution endpoints GET /workflow/manual/run/:workflowId and POST /workflow/manual/run/:workflowId without any authentication middleware. An attacker who ca...

CVE-2026-34974

phpMyFAQ is an open source FAQ web application. Prior to version 4.1.1, the regex-based SVG sanitizer in phpMyFAQ SvgSanitizer.php can be bypassed using HTML entity encoding in javascript: URLs within SVG attributes. Any user with editfaq permission can upload a malicious SVG that executes...

CVE-2026-30251

A reflected cross-site scripting XSS vulnerability in the loginnewpwd.php endpoint of Interzen Consulting S.r.l ZenShare Suite v17.0 allows attackers to execute arbitrary Javascript in the context of the user's browser via a crafted URL injected into the codiceazienda parameter...

Permissive List of Allowed Inputs

Overview dompurify is a DOM-only XSS sanitizer for HTML, MathML and SVG. Affected versions of this package are vulnerable to Permissive List of Allowed Inputs in the ADDATTR predicate function via EXTRAELEMENTHANDLING.attributeCheck. An attacker can inject and execute malicious scripts in the DOM...

GHSA-CJMM-F4JC-QW8R DOMPurify ADD_ATTR predicate skips URI validation

Summary DOMPurify allows ADDATTR to be provided as a predicate function via EXTRAELEMENTHANDLING.attributeCheck. When the predicate returns true, isValidAttribute short-circuits the attribute check before URI-safe validation runs. An attacker who supplies a predicate that accepts specific...

DOMPurify ADD_ATTR predicate skips URI validation

Summary DOMPurify allows ADDATTR to be provided as a predicate function via EXTRAELEMENTHANDLING.attributeCheck. When the predicate returns true, isValidAttribute short-circuits the attribute check before URI-safe validation runs. An attacker who supplies a predicate that accepts specific...

Prototype Pollution

Overview org.webjars.npm:dompurify is a DOM-only XSS sanitizer for HTML, MathML and SVG. Affected versions of this package are vulnerable to Prototype Pollution in the USEPROFILES function. An attacker can execute arbitrary JavaScript code in the context of the user’s browser by polluting...

Electron: Service worker can spoof executeJavaScript IPC replies

Impact A service worker running in a session could spoof reply messages on the internal IPC channel used by webContents.executeJavaScript and related methods, causing the main-process promise to resolve with attacker-controlled data. Apps are only affected if they have service workers registered...

EUVD-2026-18955

Electron: Service worker can spoof executeJavaScript IPC replies...

Insufficient Verification of Data Authenticity

Overview electron is a framework which lets you write cross-platform desktop applications using JavaScript, HTML and CSS. Affected versions of this package are vulnerable to Insufficient Verification of Data Authenticity via the webContents.executeJavaScript function. An attacker can manipulate t...

Chromium: CVE-2026-5279 Object corruption in V8

This CVE was assigned by Chrome. Microsoft Edge Chromium-based ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information...

AlmaLinux 9 : thunderbird (ALSA-2026:6188)

The remote AlmaLinux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the ALSA-2026:6188 advisory. firefox: thunderbird: Use-after-free in the JavaScript Engine component CVE-2026-4701 firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.34...

PT-2026-30011

Name of the Vulnerable Software and Affected Versions Go JOSE versions prior to 4.1.4 and versions prior to 3.0.5 Description Go JOSE, an implementation of the Javascript Object Signing and Encryption standards in Go, is susceptible to a denial of service. When decrypting a JSON Web Encryption JW...

PT-2026-30008

Impact A service worker running in a session could spoof reply messages on the internal IPC channel used by webContents.executeJavaScript and related methods, causing the main-process promise to resolve with attacker-controlled data. Apps are only affected if they have service workers registered...

CVE-2026-34076

Clerk JavaScript is the official JavaScript repository for Clerk authentication. In @clerk/hono from versions 0.1.0 to before 0.1.5, @clerk/express from versions 2.0.0 to before 2.0.7, @clerk/backend from versions 3.0.0 to before 3.2.3, and @clerk/fastify from versions 3.1.0 to before 3.1.5, the...