Skip to main content

Mondoo Vulnerability Intelligence

Curated by Mondoo Research, enhanced with AI

Resources

Search Vulnerabilities
Trending CVEs
Browse Ecosystems
Terminology
Blog

Open Source

cnquery
cnspec

Star us on GitHub!

Company

Mondoo Platform
About
Contact

© 2026 Mondoo, Inc.

Privacy Policy Terms of Service Imprint

Vulnerability Intelligence

Vulnerability IntelligenceCVE-2021-1826

CVE-2021-1826

MEDIUM6.1

A logic issue was addressed with improved restrictions

Published Sep 8, 2021

Modified 1 years ago

Details

A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content may lead to universal cross site scripting.

References

https://support.apple.com/en-us/HT212317

https://support.apple.com/en-us/HT212323

https://support.apple.com/en-us/HT212324

https://support.apple.com/en-us/HT212325

https://www.cve.org/CVERecord?id=CVE-2021-1826

CVSS Analysis

CVSS v3.1

6.1

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

RequiredUI:R

Scope

Scope

ChangedS:C

Impact

Confidentiality

LowC:L

Integrity

LowI:L

Availability

NoneA:N

6.1/CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Ecosystems

Timeline

PublishedSep 8, 2021

ModifiedAug 3, 2024

CVE-2021-1826 | Mondoo Vulnerability Intelligence