CVE-2026-13897

Published Jun 30, 2026 CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Description
Insufficient policy enforcement in Chromecast in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to perform privilege escalation via a crafted HTML page. (Chromium security severity: Medium)

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-4672-1 chromium security update
Debian DSA Debian DSA DSA-6378-1 chromium security update
History
Type Values Removed Values Added
Title Chromecast Policy Enforcement Flaw Allows Remote Privilege Escalation in Chrome
Type Values Removed Values Added
Title Chromecast Policy Enforcement Flaw Allows Remote Privilege Escalation in Chrome
Type Values Removed Values Added
Title Chromium Chromecast Privilege Escalation via Crafted HTML
Type Values Removed Values Added
Title Chromium Chromecast Privilege Escalation via Crafted HTML
Type Values Removed Values Added
Title Chromium Chromecast Access Control Bypass Allowing Privilege Escalation
Type Values Removed Values Added
Title Chromium Chromecast Access Control Bypass Allowing Privilege Escalation
Type Values Removed Values Added
Title Insufficient Policy Enforcement in Chrome's Chromecast Allows Privilege Escalation
Type Values Removed Values Added
Title Insufficient Policy Enforcement in Chrome's Chromecast Allows Privilege Escalation
Type Values Removed Values Added
Title Chromium Chromecast Component Privilege Escalation via Insufficient Policy Enforcement
Type Values Removed Values Added
Title Chromium Chromecast Component Privilege Escalation via Insufficient Policy Enforcement
Type Values Removed Values Added
Title Remote Privilege Escalation via Chromecast Policy Bypass
Type Values Removed Values Added
Title Remote Privilege Escalation via Chromecast Policy Bypass
Type Values Removed Values Added
Title Insufficient Policy Enforcement in Chrome Chromecast Enables Remote Privilege Escalation
Type Values Removed Values Added
Title Insufficient Policy Enforcement in Chrome Chromecast Enables Remote Privilege Escalation
Type Values Removed Values Added
Title Insufficient Policy Enforcement in Chromecast Enables Remote Privilege Escalation
Type Values Removed Values Added
Title Insufficient Policy Enforcement in Chromecast Enables Remote Privilege Escalation
Type Values Removed Values Added
Title Chromecast Policy Enforcement Allows Remote Privilege Escalation via Malicious HTML
Type Values Removed Values Added
Title Chromecast Policy Enforcement Allows Remote Privilege Escalation via Malicious HTML
Type Values Removed Values Added
Title Chromium Chromecast Policy Enforcement Flaw Enables Remote Privilege Escalation
Weaknesses CWE-640
Type Values Removed Values Added
Title Chromium Chromecast Policy Enforcement Flaw Enables Remote Privilege Escalation
Weaknesses CWE-640
Type Values Removed Values Added
Weaknesses CWE-284
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Chromecast Policy Enforcement Flaw Enables Privilege Escalation via Malicious HTML in Chrome
Weaknesses CWE-269
CWE-284
Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome
Type Values Removed Values Added
Weaknesses CWE-269
CWE-284
Type Values Removed Values Added
Title Chromecast Policy Enforcement Flaw Enables Privilege Escalation via Malicious HTML in Chrome
Type Values Removed Values Added
Description Insufficient policy enforcement in Chromecast in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to perform privilege escalation via a crafted HTML page. (Chromium security severity: Medium)
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Chrome
Published
Updated
Jul 2, 2026, 3:57 AM
Reserved
Jun 29, 2026, 11:03 PM
Status
Analyzed
Published
Jun 30, 2026, 11:17 PM
Modified
Oct 25, 2026, 9:10 PM