CVE-2024-23222A type confusion issue was addressed with improved checks.
Updated under an hour ago ()
Does this affect you?
It affects Apple Safari and 6 other products. Add what you run to find out whether that includes you.
CISA lists it as known exploited since Jan 23, 2024; federal agencies had to remediate by Feb 13, 2024. Treat that date as your deadline.
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Free account, 1 product
A type confusion issue was addressed with improved checks. This issue is fixed in Safari 17.3, iOS 15.8.7 and iPadOS 15.8.7, iOS 16.7.5 and iPadOS 16.7.5, iOS 17.3 and iPadOS 17.3, macOS Monterey 12.7.3, macOS Sonoma 14.3, macOS Ventura 13.6.4, tvOS 17.3, visionOS 1.0.2. Processing maliciously crafted web content may lead to arbitrary code execution. This fix associated with the Coruna exploit was shipped in iOS 17.3 on January 22, 2024. This update brings that fix to devices that cannot update to the latest iOS version.
- CVSS
- 8.8 HIGH (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-843
- Known exploited
- Added to CISA KEV Jan 23, 2024; federal remediation due Feb 13, 2024Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
- EPSS (exploitation in the next 30 days)
- 10.59% (percentile 96)
- Assigned by
- apple
- NVD analysis
- Analyzed
- Record last updated
- Apr 2, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Apple Safari apple:safari (from the name) | before 17.3 | CNA record |
Apple iOS and iPadOS apple:ios_and_ipados (from the name) | before 15.8.7; before 16.7.5; before 17.3 | CNA record |
Apple macOS apple:macos (from the name) | before 12.7.3; before 13.6.4; before 14.3 | CNA record |
Apple tvOS apple:tvos (from the name) | before 17.3 | CNA record |
Apple visionOS apple:visionos (from the name) | before 1.0.2 | CNA record |
apple safari apple:safari | before 17.3 | NVD |
apple ipados apple:ipados | before 15.8.7; from 16.0 before 16.7.5; from 17.0 before 17.3 | NVD |
apple iphone_os apple:iphone_os | before 15.8.7; from 16.0 before 16.7.5; from 17.0 before 17.3 | NVD |
apple macos apple:macos | from 12.0 before 12.7.3; from 13.0 before 13.6.4; from 14.0 before 14.3 | NVD |
apple tvos apple:tvos | before 17.3 | NVD |
apple visionos apple:visionos | before 1.0.2 | NVD |
References
- https://support.apple.com/en-us/118479release-notes, vendor-advisory
- https://support.apple.com/en-us/120304release-notes, vendor-advisory
- https://support.apple.com/en-us/120305release-notes, vendor-advisory
- https://support.apple.com/en-us/120307release-notes, vendor-advisory
- https://support.apple.com/en-us/120309release-notes, vendor-advisory
- https://support.apple.com/en-us/120310release-notes, vendor-advisory
- https://support.apple.com/en-us/120311release-notes, vendor-advisory
- https://support.apple.com/en-us/120339release-notes, vendor-advisory
- https://support.apple.com/en-us/126632release-notes, vendor-advisory
- http://seclists.org/fulldisclosure/2024/Feb/6third-party-advisory
- http://seclists.org/fulldisclosure/2024/Jan/34third-party-advisory
- http://seclists.org/fulldisclosure/2024/Jan/40third-party-advisory
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/US43EQFC2IS66EA2CPAZFH2RQ6WD7PKF/broken-link
- https://support.apple.com/en-us/HT214055release-notes, vendor-advisory
- https://support.apple.com/en-us/HT214059release-notes, vendor-advisory
- https://support.apple.com/en-us/HT214061release-notes, vendor-advisory
- https://support.apple.com/kb/HT214055release-notes, vendor-advisory
- https://support.apple.com/kb/HT214056release-notes, vendor-advisory
- https://support.apple.com/kb/HT214057release-notes, vendor-advisory
- https://support.apple.com/kb/HT214058release-notes, vendor-advisory
- https://support.apple.com/kb/HT214059release-notes, vendor-advisory
- https://support.apple.com/kb/HT214061release-notes, vendor-advisory
- https://support.apple.com/kb/HT214063release-notes, vendor-advisory
- https://support.apple.com/kb/HT214070release-notes, vendor-advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-23222us-government-resource
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.