Description

This issue was addressed with improved memory handling. This issue is fixed in watchOS 11.5, tvOS 18.5, iOS 18.5 and iPadOS 18.5, macOS Sequoia 15.5, visionOS 2.5, Safari 18.5. Processing maliciously crafted web content may lead to an unexpected Safari crash.

Classification

CVE ID: CVE-2025-31257

CVSS Base Severity: MEDIUM

CVSS Base Score: 4.7

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:L

Affected Products

Vendor: Apple

Product: tvOS, macOS, iOS and iPadOS, visionOS, watchOS, Safari

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.04% (probability of being exploited)

EPSS Percentile: 13.03% (scored less or equal to compared to others)

EPSS Date: 2025-06-10 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-31257
https://support.apple.com/en-us/122720
https://support.apple.com/en-us/122716
https://support.apple.com/en-us/122404
https://support.apple.com/en-us/122721
https://support.apple.com/en-us/122722
https://support.apple.com/en-us/122719

Timeline