CVE-2024-23222
KEVHIGH 8.8EPSS 10.6%
A type confusion issue was addressed with improved checks. This issue is fixed in iOS 17.3 and iPadOS 17.3, macOS Sonoma 14.3, tvOS 17.3. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been exploited.
- Affected
- Apple · Safari · iOS and iPadOS · macOS · tvOS · visionOS
- CVSS v3.1 NVD
- 8.8 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - EPSS
- 10.59% chance of exploitation in the next 30 days, 96th percentile
- CISA KEV
- added 2024-01-23
- Published
- 2024-01-23
- Updated
- 2026-04-02
Proof-of-concept exploits (4)
- FuzzySecurity/Cassowary-CVE-2024-23222-x86_6411★ · 2026-03-13
- Rohitberiwala/CVE-2024-23222-Coruna-Exploit-Kit-Deobfuscated6★ · 2026-03-10
- lbr77/cassowary_seedbell_17_js8★ · 2026-08-17
- jamezx32/CVE-2024-23222
Security advisories
- https://support.apple.com/en-us/118479
- https://support.apple.com/en-us/120304
- https://support.apple.com/en-us/120305
- https://support.apple.com/en-us/120307
- https://support.apple.com/en-us/120309
- https://support.apple.com/en-us/120310
- https://support.apple.com/en-us/120311
- https://support.apple.com/en-us/120339
- https://support.apple.com/en-us/126632
- https://support.apple.com/en-us/HT214055
- https://support.apple.com/en-us/HT214059
- https://support.apple.com/en-us/HT214061
- https://support.apple.com/kb/HT214055
- https://support.apple.com/kb/HT214056
- https://support.apple.com/kb/HT214057
- https://support.apple.com/kb/HT214058
- https://support.apple.com/kb/HT214059
- https://support.apple.com/kb/HT214061
- https://support.apple.com/kb/HT214063
- https://support.apple.com/kb/HT214070
- http://seclists.org/fulldisclosure/2024/Feb/6
- http://seclists.org/fulldisclosure/2024/Jan/34
- http://seclists.org/fulldisclosure/2024/Jan/40