CISA Known Exploited Vulnerability

This vulnerability is actively exploited in the wild and listed in the CISA Known Exploited Vulnerabilities catalog.

Remediation Deadline: Jul 14, 2023

CVE-2023-32439

High

EPSS 1.0%CISA KEV

Apple/Multiple Products

Description

Apple iOS, iPadOS, macOS, and Safari WebKit contain a type confusion 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.

EPSS — Exploit Probability

1.0%

Higher than 76.6% of all CVEs

Required Action

https://support.apple.com/en-us/HT213813, https://support.apple.com/en-us/HT213811, https://support.apple.com/en-us/HT213814, https://support.apple.com/en-us/HT213816; https://nvd.nist.gov/vuln/detail/CVE-2023-32439

Risk Assessment

ELEVATED

In CISA KEV

Details

Severity: High
EPSS: 1.0%
CISA KEV: Yes
Ransomware: Unknown
Articles: 0

Timeline

Published

Jun 23, 2023

Added to KEV

Jun 23, 2023

Remediation Due

Jul 14, 2023

Affected Product

Apple

Multiple Products

View all Apple CVEs

External Links

NVD (NIST)CVE Details MITRE CVE