CVE-2026-13871
published 2026-06-30CVE-2026-13871: Insufficient policy enforcement in GuestView in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to…
PriorityP433medium6.5CVSS 3.1
AVNACLPRNUIRSUCNIHAN
EPSS
0.27%
19.1th percentile
Insufficient policy enforcement in GuestView in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to bypass site isolation 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-2026-13871
vendor_chrome·2026-06-30
CVE-2026-13871 [MEDIUM] Stable Channel Update for Desktop: CVE-2026-13871
Stable Channel Update for Desktop
CVE-2026-13871: Insufficient data validation in GuestView. Reported by Google on 2026-03-30 [N/A][ 497977983 ] Medium CVE-2026-13872: Insufficient validation of untrusted input in WebAppInstalls
Reported by Google on 2026-03-31 [N/A][ 498085466 ] Medium CVE-2026-13873: Out of bounds memory access in Layout
Severity: medium
Chrome
Stable Channel Update for Desktop: CVE-2026-13869
vendor_chrome·2026-06-30·CVSS 9.6
CVE-2026-13869 [MEDIUM] Stable Channel Update for Desktop: CVE-2026-13869
Stable Channel Update for Desktop
CVE-2026-13869: Use after free in Device. Reported by Google on 2026-03-30 [N/A][ 497634837 ] Medium CVE-2026-13870: Use after free in WebView
Reported by Google on 2026-03-30 [N/A][ 497961376 ] Medium CVE-2026-13871: Insufficient data validation in GuestView
Severity: medium
GHSA
Insufficient policy enforcement in GuestView in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page
ghsa_unreviewed·2026-07-01
CVE-2026-13871 [MEDIUM] CWE-602 Insufficient policy enforcement in GuestView in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page
Insufficient policy enforcement in GuestView in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to bypass site isolation 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