# CVE-2025-24201

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.).

- Page: https://www.vulneraibility.com/cve/CVE-2025-24201
- CVSS: 10.0
- Known exploited: yes, in CISA KEV since 2025-03-13; CISA due date 2025-04-03
- EPSS: 3.85%
- Unvetted proof-of-concept code on GitHub: 2 GitHub proofs of concept (first 2025-07-11)
- CISA SSVC: exploitation active, automatable yes, technical impact total (assessed 2025-11-12)
- Weakness: CWE-787
- Published: 2025-03-11

## Affected versions

- Apple iOS and iPadOS: affected < 15.8.4; < 16.7.11; < 18.3.2
- Apple iPadOS: affected < 17.7.6
- Apple macOS: affected < 15.3.2
- Apple Safari: affected < 18.3.1
- Apple visionOS: affected < 2.3.2
- Apple watchOS: affected < 11.4

A version outside these ranges is not a statement that it is unaffected.

## References

- [other] https://support.apple.com/en-us/122281
- [other] https://support.apple.com/en-us/122283
- [other] https://support.apple.com/en-us/122284
- [other] https://support.apple.com/en-us/122285
- [other] https://support.apple.com/en-us/122345
- [other] https://support.apple.com/en-us/122346
- [other] https://support.apple.com/en-us/122372
- [other] https://support.apple.com/en-us/122376
- [other] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-24201
- [other] http://seclists.org/fulldisclosure/2025/Mar/2
- [other] http://seclists.org/fulldisclosure/2025/Mar/3
- [other] http://seclists.org/fulldisclosure/2025/Mar/4
- [other] http://seclists.org/fulldisclosure/2025/Mar/5
- [other] http://seclists.org/fulldisclosure/2025/Apr/16
- [other] http://seclists.org/fulldisclosure/2025/Oct/31
- [other] http://seclists.org/fulldisclosure/2025/Oct/1
- [other] https://lists.debian.org/debian-lts-announce/2025/06/msg00016.html
- [other] http://seclists.org/fulldisclosure/2025/Jun/19
- [other] http://seclists.org/fulldisclosure/2025/Apr/7
- [other] https://github.com/JGoyd/Glass-Cage-iOS18-CVE-2025-24085-CVE-2025-24201
- [other] https://github.com/cisagov/vulnrichment/issues/194

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Summary, impact and action are written by the vulneraibility.com AI analysis pipeline from the CVE record, NVD, CISA and FIRST data; verify against the references.