What’s Vulnerable › Vulnerabilities

CVE-2020-9932

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-10-27 · updated 2026-06-17
• Weakness: CWE-787

Description

A memory corruption issue was addressed with improved validation. This issue is fixed in Safari 13.0.1, iOS 13.1 and iPadOS 13.1, tvOS 13. Processing maliciously crafted web content may lead to arbitrary code execution.

Affected products

• Apple iPadOS: before 13.1 — fixed in 13.1
• Apple Iphone Os: before 13.1 — fixed in 13.1
• Apple Safari: before 13.0.1 — fixed in 13.0.1
• Apple tvOS: before 13.0 — fixed in 13.0

How to fix

Upgrade to a fixed version: Apple iPadOS 13.1; Apple Iphone Os 13.1; Apple Safari 13.0.1; Apple tvOS 13.0. Check the vendor advisory for mitigations.

References

• https://support.apple.com/en-us/HT210603
• https://support.apple.com/en-us/HT210604
• https://support.apple.com/en-us/HT210605
• https://support.apple.com/en-us/HT210603
• https://support.apple.com/en-us/HT210604
• https://support.apple.com/en-us/HT210605

Get alerted when CVE-2020-9932 or the next vulnerability affects your stack