Apple tvOS/Safari/iOS/iPadOS/visionOS/macOS/watchOS up to 26.1 Web memory corruption

Summaryinfo

A vulnerability marked as critical has been reported in Apple tvOS, Safari, iOS, iPadOS, visionOS, macOS and watchOS up to 26.1. This vulnerability affects unknown code of the component Web Handler. Performing a manipulation results in memory corruption. This vulnerability is known as CVE-2025-46298. Remote exploitation of the attack is possible. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in Apple tvOS, Safari, iOS, iPadOS, visionOS, macOS and watchOS up to 26.1. This affects an unknown code of the component Web Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

The issue was addressed with improved memory handling. This issue is fixed in tvOS 26.2, Safari 26.2, watchOS 26.2, visionOS 26.2, iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2. Processing maliciously crafted web content may lead to an unexpected process crash.

The advisory is shared at support.apple.com. This vulnerability is uniquely identified as CVE-2025-46298 since 04/22/2025. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $25k-$100k at the moment (estimation calculated on 01/10/2026).

Upgrading to version 26.2 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-206274). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

• Digital Media Player

Vendor

• Apple

Name

• iOS
• iPadOS
• macOS
• Safari
• tvOS
• visionOS
• watchOS

Version

• 26.0
• 26.1

License

• commercial

Website

• Vendor: https://www.apple.com/

CPE 2.3info

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CPE 2.2info

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Entryinfo

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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