HIGHCVSS 8.8Actively exploited · CISA KEV since 2025-10-20Vulnerability

CVE-2022-48503

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.

Properties

Euvd product
Safari, macOS, tvOS, watchOS, iOS and iPadOS
Vulnerability name
Apple Multiple Products Unspecified Vulnerability
First seen
2025-10-21T23:05:41+00:00
Cvss score
8.8
Epss score
0.03213
Last seen
2026-10-19T12:00:27+00:00
Due date
2025-11-10
Euvd assigner
apple
Retrieved at
2026-10-21T01:24:47+00:00
Exploited euvd since
2025-10-20T00:00:00+00:00
Src batch id
epss_history-20261020T103617Z-728ddd
Source url
https://epss.empiricalsecurity.com/epss_scores-2026-10-19.csv.gz
Date added
2025-10-20
Score
8.8
Euvd base score version
3.1
Fetched at
2026-10-20T10:36:20+00:00
Euvd vendor
Apple
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
In Signal since
initial import (Sep 2026)
Euvd base score
8.8

Related Entities (11)

AFFECTS_PRODUCT (6)

→[Product]cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*

MENTIONED_IN (2)

→[Campaign]Coruna: The Mysterious Journey of a Powerful iOS Exploit Kit
→[Campaign]Unnamed campaign (ID 69a7…)

DESCRIBES (1)

←[KEVEntry]Apple Multiple Products Unspecified Vulnerability

HAS_WEAKNESS (1)

→[Weakness]Improper Validation of Array Index

INVOLVES (1)

←[Signal]kev_added · 2025-10-20

Explore deeper with Ninja Signal's threat intelligence graph

Search in SpektrOpen Signal Desktop
CVE-2022-48503 (CVSS 8.8) — Ninja Signal Threat Intelligence | Ninja Signal