High severity · published Aug 14, 2023
CVE-2022-48503
Apple Multiple Products Unspecified Vulnerability
In wildKEV
8.8
CVSS
3.2%
EPSS
Yes
On KEV
Description
The issue was addressed with improved bounds checks. This issue is fixed in tvOS 15.6, watchOS 8.7, iOS 15.6 and iPadOS 15.6, macOS Monterey 12.5, Safari 15.6. Processing web content may lead to arbitrary code execution.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.2% · higher than 88% of CVEs
Exploited in the wildYes
CISA KEVListed Oct 20, 2025
Federal remediation dueNov 10, 2025
Ransomware campaign useNot known
Affected products
Which versions
MA
macOS · Apple
before 12.5 · source: vendor, NVD
IO
iOS · Apple
before 15.6 · source: NVD
SA
Safari · Apple
before 15.6 · source: vendor, NVD
IA
iOS and iPadOS · Apple
before 15.6 · source: vendor
TV
tvOS · Apple
before 15.6 · source: vendor, NVD
WA
watchOS · Apple
before 8.7 · source: vendor, NVD
MP
Multiple Products · Apple
All versions, or not specified · source: KEV
In the news
VulnerabilityHigh
[CISA KEV] CVE-2022-48503: Apple Multiple Products - 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.
MPMultiple ProductsCVE-2022-48503
Oct 20, 2025·CISA KEV
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-48503
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-48503
CISA KEV catalogue
https://www.cisa.gov/known-exploited-vulnerabilities-catalog
support.apple.com
https://support.apple.com/en-us/HT213345
support.apple.com
https://support.apple.com/en-us/HT213342
support.apple.com
https://support.apple.com/en-us/HT213341
support.apple.com
https://support.apple.com/en-us/HT213340
support.apple.com
https://support.apple.com/en-us/HT213346
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