← Retour aux CVEs

CVE-2026-20643

MEDIUM

5.4

Description

A cross-origin issue in the Navigation API was addressed with improved input validation. This issue is fixed in Background Security Improvements for iOS, iPadOS, and macOS, Safari 26.4, iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, visionOS 26.4. Processing maliciously crafted web content may bypass Same Origin Policy.

Details CVE

Score CVSS v3.15.4

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurREQUIRED

Publie3/17/2026

Derniere modification3/25/2026

Sourcenvd

Observations honeypot0

Produits affectes

apple:ipadosapple:iphone_osapple:macos

Faiblesses (CWE)

CWE-20CWE-346

References

https://support.apple.com/en-us/126604(product-security@apple.com)

https://support.apple.com/en-us/126792(product-security@apple.com)

https://support.apple.com/en-us/126793(product-security@apple.com)

https://support.apple.com/en-us/126794(product-security@apple.com)

https://support.apple.com/en-us/126799(product-security@apple.com)

https://support.apple.com/en-us/126800(product-security@apple.com)

http://seclists.org/fulldisclosure/2026/Mar/10(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

This product uses data from the NVD API but is not endorsed or certified by the NVD.