Risk Letters

Exploited vulnerability

CVE-2022-48503

TLP:CLEAR

Apple Multiple Products Unspecified Vulnerability

Apple macOS, iOS, tvOS, Safari, and watchOS contain an unspecified vulnerability in JavaScriptCore that when processing web content may lead to arbitrary code execution. The impacted product could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization.

Facts

  • Vendor: Apple
  • Product: Multiple Products
  • CVSS: 8.8
  • EPSS (probability of exploitation within 30 days): 3.2 %
  • On CISA's Known Exploited Vulnerabilities list since: 20 October 2025
  • First known exploitation: 20 October 2025
  • CISA's deadline for US federal agencies: 10 November 2025
  • First seen by Risk Letters: 20 October 2025

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Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD