Exploited Vulnerabilities DailyCVE-2021-30633: Google Chromium Indexed DB API
EPSS33.1%No. 983 of 1739 in KEV
CVE year2021listed the same year
Same vendor in KEV75
Same product1
| Field | Value |
|---|---|
| Vendor | |
| Product | Chromium Indexed DB API |
| Name | Google Chromium Indexed DB API Use-After-Free Vulnerability |
| Added to KEV | 2021-11-03 |
| US federal due date | 2021-11-17 |
| Ransomware use | Unknown |
| CWE | CWE-416 |
CISA description
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.
Data from CISA's Known Exploited Vulnerabilities (KEV) catalog. EPSS is FIRST's estimated probability of exploitation activity in the next 30 days, refreshed weekly. Always follow the vendor's official guidance.
About this page
A Google Chromium Indexed DB API vulnerability added to CISA's Known Exploited Vulnerabilities catalog on 2021-11-03.