CVE-2026-11170

chromium-browser: Inappropriate implementation in Chromoting

Published Jun 4, 2026 CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed
Description
Inappropriate implementation in Chromoting in Google Chrome on Linux prior to 149.0.7827.53 allowed a remote attacker to perform OS-level privilege escalation via malicious network traffic. (Chromium security severity: Medium)

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
Debian DSA Debian DSA DSA-6325-1 chromium security update
History
Type Values Removed Values Added
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
Type Values Removed Values Added
Title Chromoting Exploit Enables Remote OS‑Level Privilege Escalation in Google Chrome for Linux chromium-browser: Inappropriate implementation in Chromoting
Weaknesses CWE-250
References
Metrics threat_severity

None

threat_severity

Moderate

Type Values Removed Values Added
Title Chromoting Exploit Enables Remote OS‑Level Privilege Escalation in Google Chrome for Linux
Type Values Removed Values Added
Title Privilege Escalation via Chromoting in Chrome Linux
Weaknesses CWE-250
CWE-269
Type Values Removed Values Added
Weaknesses CWE-693
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/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
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome
Type Values Removed Values Added
Title Privilege Escalation via Chromoting in Chrome Linux
Weaknesses CWE-250
CWE-269
Type Values Removed Values Added
Description Inappropriate implementation in Chromoting in Google Chrome on Linux prior to 149.0.7827.53 allowed a remote attacker to perform OS-level privilege escalation via malicious network traffic. (Chromium security severity: Medium)
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Chrome
Published
Updated
Jun 5, 2026, 5:10 PM
Reserved
Jun 4, 2026, 5:10 PM
Status
Analyzed
Published
Jun 4, 2026, 11:17 PM
Modified
Jul 23, 2026, 7:10 AM
Severity
Moderate
Public date
Jun 2, 2026, 12:00 AM