CVE-2026-13862
published 2026-06-30CVE-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…
PriorityP334medium6.5CVSS 3.1
AVNACLPRNUIRSUCHINAN
EPSS
0.24%
14.7th percentile
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)
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 150.0.7871.47 | 150.0.7871.47 | |
| chrome | >= 150.0.7871.47 < 150.0.7871.47 | 150.0.7871.47 | |
| chrome_desktop | — | — |
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Chrome
Stable Channel Update for Desktop: CVE-2026-13862
vendor_chrome·2026-06-30
CVE-2026-13862 [MEDIUM] Stable Channel Update for Desktop: CVE-2026-13862
Stable Channel Update for Desktop
CVE-2026-13862: Insufficient policy enforcement in Web Authentication (Passkeys & Security Keys). Reported by Google on 2026-03-24 [N/A][ 496012495 ] Medium CVE-2026-13863: Insufficient validation of untrusted input in CustomTabs
Reported by Google on 2026-03-25 [N/A][ 496399913 ] Medium CVE-2026-13864: Insufficient policy enforcement in WebHID
Severity: medium
Chrome
Stable Channel Update for Desktop: CVE-2026-13861
vendor_chrome·2026-06-30·CVSS 9.6
CVE-2026-13861 [MEDIUM] Stable Channel Update for Desktop: CVE-2026-13861
Stable Channel Update for Desktop
CVE-2026-13861: Use after free in Core. Reported by Google on 2026-03-23 [N/A][ 495897416 ] Medium CVE-2026-13862: Insufficient policy enforcement in Web Authentication (Passkeys & Security Keys)
Reported by Google on 2026-03-24 [N/A][ 496012495 ] Medium CVE-2026-13863: Insufficient validation of untrusted input in CustomTabs
Severity: medium
GHSA
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-origi
ghsa_unreviewed·2026-07-01
CVE-2026-13862 [MEDIUM] CWE-693 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-origi
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)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-06-30
Published