CVE-2025-24201
Apple Multiple Products WebKit Out-of-Bounds Write Vulnerability is confirmed as actively exploited and is listed in the CISA KEV catalog.
Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
CISA notes
https://support.apple.com/en-us/122281 ; https://support.apple.com/en-us/122283 ; https://support.apple.com/en-us/122284 ; https://support.apple.com/en-us/122285 ; ; https://nvd.nist.gov/vuln/detail/CVE-2025-24201
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.).
Severity
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:HAffected Products
| Vendor | Product | Affected versions |
|---|---|---|
| Apple | Safari | 0 to <18.3.1 |
| Apple | iOS and iPadOS | 0 to <15.8.4 0 to <16.7.11 0 to <18.3.2 |
| Apple | iPadOS | 0 to <17.7.6 |
| Apple | macOS | 0 to <15.3.2 |
| Apple | visionOS | 0 to <2.3.2 |
| Apple | watchOS | 0 to <11.4 |
References
20 Links- https://support.apple.com/en-us/122281
- https://support.apple.com/en-us/122283
- https://support.apple.com/en-us/122284
- https://support.apple.com/en-us/122285
- https://support.apple.com/en-us/122345
- https://support.apple.com/en-us/122346
- https://support.apple.com/en-us/122372
- https://support.apple.com/en-us/122376
- http://seclists.org/fulldisclosure/2025/Mar/2
- http://seclists.org/fulldisclosure/2025/Mar/3
- http://seclists.org/fulldisclosure/2025/Mar/4
- http://seclists.org/fulldisclosure/2025/Mar/5
- http://seclists.org/fulldisclosure/2025/Apr/16
- http://seclists.org/fulldisclosure/2025/Oct/31
- http://seclists.org/fulldisclosure/2025/Oct/1
- https://lists.debian.org/debian-lts-announce/2025/06/msg00016.html
- http://seclists.org/fulldisclosure/2025/Jun/19
- http://seclists.org/fulldisclosure/2025/Apr/7
- https://github.com/JGoyd/Glass-Cage-iOS18-CVE-2025-24085-CVE-2025-24201
- https://github.com/cisagov/vulnrichment/issues/194
Record Details
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CVE record data © The MITRE Corporation, used under the CVE Terms of Use. Exploited-in-the-wild data from the CISA Known Exploited Vulnerabilities catalog (CC0). Exploit prediction scores by FIRST EPSS (first.org/epss). This site is not endorsed or certified by MITRE, NVD, CISA, or FIRST.