CVE-2021-30633

Google Chromium Indexed DB API contains a use-after-free vulnerability that allows a remote attacker, who has compromised the renderer process, to potentially perform a sandbox escape via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera. Vendor/Product: Google Chromium Indexed DB API. Added to CISA KEV 2021-11-03; required action: Apply updates per vendor instructions.