HIGHCVSS 8.8Actively exploited · CISA KEV since 2026-03-05Vulnerability

CVE-2023-43000

Apple macOS, iOS, iPadOS, and Safari 16.6 contain a use-after-free vulnerability due to the processing of maliciously crafted web content that may lead to memory corruption.

Properties

Euvd product
iOS and iPadOS, macOS, Safari
Vulnerability name
Apple Multiple products Use-After-Free Vulnerability
First seen
2026-09-21T19:03:00+00:00
Cvss score
8.8
Epss score
0.04042
Last seen
2026-10-19T12:00:27+00:00
Due date
2026-03-26
Euvd assigner
apple
Retrieved at
2026-10-21T01:24:47+00:00
Exploited euvd since
2026-03-05T00:00:00+00:00
Src batch id
epss_history-20261020T103617Z-728ddd
Source url
https://epss.empiricalsecurity.com/epss_scores-2026-10-19.csv.gz
Date added
2026-03-05
Euvd base score version
3.1
Score
8.8
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 (9)

AFFECTS_PRODUCT (4)

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

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 Use-After-Free Vulnerability

HAS_WEAKNESS (1)

→[Weakness]Use After Free

INVOLVES (1)

←[Signal]kev_added · 2026-03-05

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CVE-2023-43000 (CVSS 8.8) — Ninja Signal Threat Intelligence | Ninja Signal