This update for chromium fixes the following issues:
Chromium 90.0.4430.212 (boo#1185908)
CVE-2021-30506: Incorrect security UI in Web App Installs * CVE-2021-30507: Inappropriate implementation in Offline * CVE-2021-30508: Heap buffer overflow in Media Feeds * CVE-2021-30509: Out of bounds write in Tab Strip * CVE-2021-30510: Race in Aura * CVE-2021-30511: Out of bounds read in Tab Group * CVE-2021-30512: Use after free in Notifications * CVE-2021-30513: Type Confusion in V8 * CVE-2021-30514: Use after free in Autofill * CVE-2021-30515: Use after free in File API * CVE-2021-30516: Heap buffer overflow in History * CVE-2021-30517: Type Confusion in V8 * CVE-2021-30518: Heap buffer overflow in Reader Mode * CVE-2021-30519: Use after free in Payments * CVE-2021-30520: Use after free in Tab Strip - FTP support disabled at runtime by default since release 88. Chromium 91 will remove support for ftp altogether (boo#1185496)