CVE-2026-13024

chromium-browser: chromium-browser: Insufficient validation of untrusted input in Navigation

Published Jun 24, 2026 CVSS 3.1 · 4.2 Medium EPSS < 1% KEV · Not listed
Description
Insufficient validation of untrusted input in Navigation in Google Chrome prior to 149.0.7827.197 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: High)

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-4654-1 chromium security update
Debian DSA Debian DSA DSA-6364-1 chromium security update
History
Type Values Removed Values Added
Title chromium-browser: chromium-browser: Insufficient validation of untrusted input in Navigation
Weaknesses CWE-1286
References
Metrics threat_severity

None

threat_severity

Important

Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome
Type Values Removed Values Added
Title Remote Attacker Can Bypass Site Isolation via Crafted HTML Page in Google Chrome
Type Values Removed Values Added
Title Remote Attacker Can Bypass Site Isolation via Crafted HTML Page in Google Chrome
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 4.2, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:L'}

ssvc

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

Type Values Removed Values Added
Description Insufficient validation of untrusted input in Navigation in Google Chrome prior to 149.0.7827.197 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: High)
Weaknesses CWE-20
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Chrome
Published
Updated
Jun 24, 2026, 7:29 PM
Reserved
Jun 23, 2026, 5:14 PM
Status
Analyzed
Published
Jun 24, 2026, 7:17 PM
Modified
Oct 25, 2026, 10:10 PM
Severity
Important
Public date
Jun 24, 2026, 6:43 PM