CVEvulnerability

CVE-2021-1801

6.5 MEDIUM Published 2021-04-02 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-04-02
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:N

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 configurations

• apple ipad os (< 14.4) • apple iphone os (< 14.4) • apple macos (>= 11.0.1 < 11.2) • apple tvos (< 14.4) • apple watchos (< 7.3) • fedoraproject fedora 32 • fedoraproject fedora 33 • webkitgtk webkitgtk (< 2.30.6)

References