CVE-2026-13862

Insufficient policy enforcement in Web Authentication (Passkeys & Security Keys) in Google Chrome on iOS prior to 150.0.7871.47 allowed an attacker in a privileged network position to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html	Vendor Advisory
https://issues.chromium.org/issues/495897416	Issue Tracking Permissions Required

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

cpe:2.3:o:apple:iphone_os:-:*:*:*:*:*:*:*

History

25 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) Cumplimiento insuficiente de políticas en la autenticación web (Claves de acceso y Claves de seguridad) en Google Chrome para iOS anterior a la versión 150.0.7871.47 permitió a un atacante en una posición de red privilegiada filtrar datos de origen cruzado a través de una página HTML manipulada. (Gravedad de seguridad de Chromium: Media)

Information

Published : 2026-06-30 23:17

Updated : 2026-10-25 21:10

NVD link : CVE-2026-13862

Mitre link : CVE-2026-13862

CVE.ORG link : CVE-2026-13862

JSON object : View

Products Affected

google

chrome

apple

iphone_os

CWE

CWE-693

Protection Mechanism Failure

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