CVE-2026-13281

chromium-browser: chromium-browser: Integer overflow in Mojo

Published Jun 25, 2026 CVSS 3.1 · 8.3 High EPSS < 1% KEV · Not listed
Description
Integer overflow in Mojo in Google Chrome prior to 149.0.7827.201 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a malicious file. (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-4672-1 chromium security update
Debian DSA Debian DSA DSA-6378-1 chromium security update
History
Type Values Removed Values Added
Title chromium-browser: chromium-browser: Integer overflow in Mojo
Weaknesses CWE-190
References
Metrics threat_severity

None

threat_severity

Important

Type Values Removed Values Added
Title Integer Overflow in Chrome's Mojo Enables Potential Sandbox Escape
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.3, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H'}

ssvc

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

Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome
Type Values Removed Values Added
Title Integer Overflow in Chrome's Mojo Enables Potential Sandbox Escape
Type Values Removed Values Added
Description Integer overflow in Mojo in Google Chrome prior to 149.0.7827.201 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a malicious file. (Chromium security severity: High)
Weaknesses CWE-472
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Chrome
Published
Updated
Jun 27, 2026, 3:55 AM
Reserved
Jun 24, 2026, 9:53 PM
Status
Analyzed
Published
Jun 25, 2026, 10:17 PM
Modified
Oct 25, 2026, 10:10 PM
Severity
Important
Public date
Jun 25, 2026, 9:51 PM