Chromium is an open-source web browser, powered by WebKit . This update upgrades Chromium to version 75.0.3770.80. Security Fix: * chromium-browser: Use after free in ServiceWorker * chromium-browser: Use after free in Download Manager * chromium-browser: Incorrectly credentialed requests in CORS * chromium-browser: Incorrect map processing in V8 * chromium-browser: Incorrect CORS handling in XHR * chromium-browser: Inconsistent security UI placement * chromium-browser: Out of bounds read in Swiftshader * chromium-browser: Heap buffer overflow in Angle * chromium-browser: Cross-origin resources size disclosure in Appcache * chromium-browser: Overly permissive tab access in Extensions * chromium-browser: Incorrect handling of certain code points in Blink * chromium-browser: Popup blocker bypass For more details about the security issue, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section.