Chromium is an open-source web browser, powered by WebKit . This update upgrades Chromium to version 81.0.4044.122. Security Fix: * chromium-browser: Out of bounds read and write in PDFium * chromium-browser: Use after free in payments * chromium-browser: Insufficient data validation in URL formatting 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.