CVE-2021-1801
MEDIUM6.5EPSS 0.09%Published: 4/2/2021Modified: 4/28/2026
Description
This issue was addressed with improved iframe sandbox enforcement. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. Maliciously crafted web content may violate iframe sandboxing policy.
Affected packages (2)
- Debian/webkit2gtkfrom 0, < 2.30.6-1
- Debian/wpewebkitfrom 0, < 2.30.6-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |