CVE-2025-24201
Last modified
CVE-2025-24201 is a critical-severity vulnerability rated 10/10 on the CVSS scale. An out-of-bounds write issue was addressed with improved checks to prevent unauthorized actions. This issue is fixed in Safari 18.3.1, iOS 15.8.4 and iPadOS 15.8.4, iOS 16.7.11 and iPadOS 16.7.11, iOS 18.3.2 and iPadOS 18.3.2, iPadOS 17.7.6, macOS Sequoia 15.3.2, visionOS 2.3.2, watchOS 11.4. CISA has confirmed active exploitation in the wild. EPSS estimates a 4.24% chance of exploitation in the next 30 days.
Description
An out-of-bounds write issue was addressed with improved checks to prevent unauthorized actions. This issue is fixed in Safari 18.3.1, iOS 15.8.4 and iPadOS 15.8.4, iOS 16.7.11 and iPadOS 16.7.11, iOS 18.3.2 and iPadOS 18.3.2, iPadOS 17.7.6, macOS Sequoia 15.3.2, visionOS 2.3.2, watchOS 11.4. Maliciously crafted web content may be able to break out of Web Content sandbox. This is a supplementary fix for an attack that was blocked in iOS 17.2. (Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals on versions of iOS before iOS 17.2.).
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Exploitation Status
This vulnerability is listed in CISA’s Known Exploited Vulnerabilities catalog, confirming active exploitation in the wild. Federal agencies must remediate by .
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apple | Safari | < 18.3.1 |
| Apple | Macos | >= 15.0, < 15.3.2 |
| Apple | Visionos | < 2.3.2 |
| Apple | Watchos | < 11.4 |
| Apple | Ipados | >= 15.8, < 15.8.4 |
| Apple | Ipados | >= 16.7, < 16.7.11 |
| Apple | Ipados | >= 17.0, < 17.7.6 |
| Apple | Ipados | >= 18.0, < 18.3.2 |
| Apple | Iphone Os | >= 15.8, < 15.8.4 |
| Apple | Iphone Os | >= 16.7, < 16.7.11 |
| Apple | Iphone Os | >= 17.0, < 18.3.2 |
| Debian | Debian Linux | 11.0 |
References
- https://support.apple.com/en-us/122281Release Notes, Vendor Advisory
- https://support.apple.com/en-us/122283Release Notes, Vendor Advisory
- https://support.apple.com/en-us/122284Release Notes, Vendor Advisory
- https://support.apple.com/en-us/122285Release Notes, Vendor Advisory
- https://support.apple.com/en-us/122345Release Notes, Vendor Advisory
- https://support.apple.com/en-us/122346Release Notes, Vendor Advisory
- https://support.apple.com/en-us/122372Release Notes, Vendor Advisory
- https://support.apple.com/en-us/122376Release Notes, Vendor Advisory
- http://seclists.org/fulldisclosure/2025/Apr/16Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2025/Apr/7Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2025/Jun/19Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2025/Mar/2Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2025/Mar/3Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2025/Mar/4Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2025/Mar/5Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2025/Oct/1Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2025/Oct/31Mailing List, Third Party Advisory
- https://github.com/JGoyd/Glass-Cage-iOS18-CVE-2025-24085-CVE-2025-24201Third Party Advisory
- https://github.com/cisagov/vulnrichment/issues/194Issue Tracking
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-24201US Government Resource
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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