CVE-2021-30666 — Actively Exploited: iOS (Apple)
Apple iOS WebKit contains a buffer-overflow vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.
| CVE ID | CVE-2021-30666 |
|---|---|
| Vendor | Apple |
| Product | iOS |
| Vulnerability name | Apple iOS WebKit Buffer Overflow Vulnerability |
| Date added | 2021-11-03 |
| Remediation due | 2021-11-17 |
| Known ransomware use | Unknown |
| Required action | Apply updates per vendor instructions. |
| Description | Apple iOS WebKit contains a buffer-overflow vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing. |
| Source | CISA Known Exploited Vulnerabilities |
🔍 Search all exploited vulnerabilities →
$1499/mo
Try ExploitWatch →