CVE-2024-40857

MEDIUM 6.1

CVSS Score

6.1

EPSS Score

0.0%

EPSS Percentile

0th

This issue was addressed through improved state management. This issue is fixed in Safari 18, iOS 18 and iPadOS 18, macOS Sequoia 15, tvOS 18, visionOS 2, watchOS 11. Processing maliciously crafted web content may lead to universal cross site scripting.

Vendor	apple
Product	safari
Ecosystems	iOS macOS
Industries	Technology
Published	Sep 16, 2024
Last Updated	Apr 2, 2026

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Affected Versions

Apple / Safari

0 < 18

Apple / iOS and iPadOS

0 < 18

Apple / macOS

0 < 15

Apple / tvOS

0 < 18

Apple / visionOS

0 < 2

Apple / watchOS

0 < 11

References

NVD ↗ CVE.org ↗ EPSS Data ↗

support.apple.com: https://support.apple.com/en-us/121238 support.apple.com: https://support.apple.com/en-us/121240 support.apple.com: https://support.apple.com/en-us/121241 support.apple.com: https://support.apple.com/en-us/121248 support.apple.com: https://support.apple.com/en-us/121249 support.apple.com: https://support.apple.com/en-us/121250 seclists.org: http://seclists.org/fulldisclosure/2024/Sep/37 seclists.org: http://seclists.org/fulldisclosure/2024/Sep/36 seclists.org: http://seclists.org/fulldisclosure/2024/Sep/33 seclists.org: http://seclists.org/fulldisclosure/2024/Sep/32