CVE Watch—

CVE-2023-41993

Apple Multiple Products WebKit Code Execution Vulnerability

CVSS

—

No CVSS

EPSS

24.3%

p98

KEV

YES

Sep 25, 2023

Exploit Today

0-100

Published: — · Last modified: —

EPSS · 30d

24.3%EPSS · 30 days29.2%

2026-09-172026-10-14

KEV catalog record

Product

Apple / Multiple Products

Vulnerability

Apple Multiple Products WebKit Code Execution Vulnerability

Added to KEV

Sep 25, 2023

Remediate by

Oct 16, 2023

Known ransomware use

Summary description

Apple iOS, iPadOS, macOS, and Safari WebKit contain an unspecified 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.

Required action

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Notes

https://support.apple.com/en-us/HT213926, https://support.apple.com/en-us/HT213927, https://support.apple.com/en-us/HT213930; https://nvd.nist.gov/vuln/detail/CVE-2023-41993

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