Astra Linux – Vulnerability in Chromium

Inappropriate implementation in the Background Fetch API in Google Chrome prior to 100.0.4896.60 allowed a remote attacker to leak cross-origin data through a crafted HTML page...

Astra Linux – Vulnerability in Chromium

Inappropriate implementation in the Background Fetch API in Google Chrome prior to 94.0.4606.54 allowed a remote attacker to leak cross-origin data through a crafted HTML page...

Astra Linux – Vulnerability in Chromium

Inappropriate implementation in the Background Fetch API in Google Chrome prior to 144.0.7559.110 allowed a remote attacker to leak cross-origin data through a crafted HTML page. Chromium security severity: High...

Astra Linux – Vulnerability in Firefox

The fetch API and navigation incorrectly shared the same cache, as the cache key did not include the optional headers that fetch might contain. Under the correct circumstances, an attacker could have been able to corrupt the local browser cache by using a fetch response controlled by these...

Astra Linux – Vulnerability in Chromium

Inappropriate implementation in the Background Fetch API in Google Chrome prior to 94.0.4606.54 allowed a remote attacker to leak cross-origin data through a crafted HTML page...

Astra Linux – Vulnerability in Chromium

Inappropriate implementation in the Background Fetch API in Google Chrome prior to 137.0.7151.55 allowed a remote attacker to leak cross-origin data through a crafted HTML page. Chromium security severity: Medium...

CVE-2026-48762

Summary: CVE-2026-48762 affects TypeBot prior to 3.16.0. The OpenAI “Create Transcription” action handler fetches a user-supplied audio URL with fetch() without SSRF protection, allowing an attacker to direct the server to access arbitrary internal addresses and localhost. The fetched data is sen...

Electron: Custom protocol with supportFetchAPI but not corsEnabled allows cross-origin reads

Impact A custom scheme registered with supportFetchAPI: true but without corsEnabled: true was not subject to CORS enforcement. A page loaded from a remote origin could therefore fetch or XMLHttpRequest that scheme cross-origin and read the full response body, rather than the read being blocked...

Permissive Cross-domain Policy with Untrusted Domains

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 Permissive Cross-domain Policy with Untrusted Domains via the custom protocol handler when supportFetchAPI is enabled but...

NPM: Electron: Custom protocol with supportFetchAPI but not corsEnabled allows cross-origin reads

NPM: Electron: Custom protocol with supportFetchAPI but not corsEnabled allows cross-origin reads vulnerability discovered by ? in WordPress Npm electron versions 39.8.10...

CVE-2026-70604 Electron: Custom protocol with supportFetchAPI but not corsEnabled allows cross-origin reads

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to 39.8.10, 40.9.3, 41.4.0, and 42.0.0, a custom scheme registered with supportFetchAPI: true but without corsEnabled: true was not subject to CORS enforcement. A page loaded from a remot...

EUVD-2026-53440

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to 39.8.10, 40.9.3, 41.4.0, and 42.0.0, a custom scheme registered with supportFetchAPI: true but without corsEnabled: true was not subject to CORS enforcement. A page loaded from a remot...

CVE-2026-70604 Electron: Custom protocol with supportFetchAPI but not corsEnabled allows cross-origin reads

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to 39.8.10, 40.9.3, 41.4.0, and 42.0.0, a custom scheme registered with supportFetchAPI: true but without corsEnabled: true was not subject to CORS enforcement. A page loaded from a remot...

CVE-2026-70604

In Electron, a vulnerability affects custom schemes registered with supportFetchAPI: true but without corsEnabled: true. Prior to versions 39.8.10, 40.9.3, 41.4.0, and 42.0.0, such schemes were not subject to CORS enforcement, allowing a page loaded from a remote origin to fetch() or XMLHttpReque...

CVE-2026-70604 Electron: Custom protocol with supportFetchAPI but not corsEnabled allows cross-origin reads

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to 39.8.10, 40.9.3, 41.4.0, and 42.0.0, a custom scheme registered with supportFetchAPI: true but without corsEnabled: true was not subject to CORS enforcement. A page loaded from a remot...

urllib3 does not control redirects in browsers and Node.js

urllib3 supports being used in a Pyodide runtime utilizing the JavaScript Fetch API or falling back on XMLHttpRequest. This means you can use Python libraries to make HTTP requests from your browser or Node.js. Additionally, urllib3 provides a mechanism to control redirects.However, the retries a...

PYSEC-2026-1997 urllib3 does not control redirects in browsers and Node.js

urllib3 supports being used in a Pyodide runtime utilizing the JavaScript Fetch API or falling back on XMLHttpRequest. This means you can use Python libraries to make HTTP requests from your browser or Node.js. Additionally, urllib3 provides a mechanism to control redirects. However, the retries...

CVE-2026-42337

MaxKB is an open-source AI assistant for enterprise. MaxKB 2.8.0 and prior are vulnerable to a broken access control vulnerability in the OSS file service URL fetch API chat/api/oss/geturl. The endpoint uses applicationid from the URL path without validating ownership, allowing attackers to perfo...

CVE-2026-8874: Cleartext Transmission of Sensitive Information

Version 3.0.7 of the Securly Chrome Extension downloads JSON files containing crisis alert keywords and filtering rules over unencrypted HTTP via the Fetch API. Other endpoints in the same extension correctly fetch IWF and CIPA data over HTTPS, demonstrating an inconsistent implementation of TLS...

CVE-2026-42337

MaxKB is an open-source AI assistant for enterprise. MaxKB 2.8.0 and prior are vulnerable to a broken access control vulnerability in the OSS file service URL fetch API chat/api/oss/geturl. The endpoint uses applicationid from the URL path without validating ownership, allowing attackers to perfo...