All vulnerabilities
CVE-2023-37450

Apple Multiple Products WebKit Code Execution Vulnerability

Apple Multiple Products
CVSS
8.8High
ExploitationExploited in the wildAdded to KEV 13 Jul 2023CISA KEV
Exploit odds (EPSS)18.9%Chance of exploitation activity in the next 30 days, higher than 97% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in16.5Also 16.6, 13.5 and 1 moreCVE List
Federal deadline3 Aug 2023Remediation due date for US federal agenciesCISA KEV
CISA required actionApply updates per vendor instructions or discontinue use of the product if updates are unavailable. CISA KEV

What fixes it

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Timeline

  1. 13 Jul 2023Added to CISA KEVCISA KEV
  2. 26 Jul 2023, 23:21 UTCPublishedCVE List

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.

Text from CVE List

Affected versions 5

  • Safariaffected: unspecified before 16.5CVE List
  • tvOSaffected: unspecified before 16.6CVE List
  • iOS and iPadOSaffected: unspecified before 16.6CVE List
  • macOSaffected: unspecified before 13.5CVE List
  • watchOSaffected: unspecified before 9.6CVE List

References 9