CISA Known Exploited Vulnerability
This vulnerability is actively exploited in the wild and listed in the CISA Known Exploited Vulnerabilities catalog.
Remediation Deadline: Nov 10, 2025
Description
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.
EPSS — Exploit Probability
Higher than 55.1% of all CVEs
Required Action
https://support.apple.com/en-us/HT213340 ; https://support.apple.com/en-us/HT213341 ; https://support.apple.com/en-us/HT213342 ; https://support.apple.com/en-us/HT213345 ; https://support.apple.com/en-us/HT213346 ; https://nvd.nist.gov/vuln/detail/CVE-2022-48503
Risk Assessment
ELEVATEDDetails
- Severity
- High
- EPSS
- 0.3%
- CISA KEV
- Yes
- Ransomware
- Unknown
- Articles
- 1
Timeline
Published
Oct 20, 2025
Added to KEV
Oct 20, 2025
Remediation Due
Nov 10, 2025