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CVE-2025-24201

Apple Multiple Products WebKit Out-of-Bounds Write Vulnerability

Apple Multiple Products

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.).

CVSS Score
10
Critical
EPSS — Exploit Probability
3.8%
Riskier than 90% of all CVEs · checked 2026-10-09
Exploitation
Confirmed in the wild
KEV since 2025-03-13
Remediation
unknown
Federal deadline 2025-04-03
CISA 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. Deadline for federal agencies: 2025-04-03.

NVD entry PoC / advisory CISA KEV

1 article across 1 outlet · first covered Oct 9, 2026 · latest Oct 9, 2026

Coverage timeline

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