Description
Integer overflow in Chromoting in Google Chrome on Windows prior to 149.0.7827.53 allowed a local attacker to obtain potentially sensitive information from process memory via a crafted ETW event. (Chromium security severity: Low)
Published: 2026-06-04
Score: 5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Impact

The vulnerability is an integer overflow in Chrome’s Chromoting component on Windows, allowing a local attacker to read arbitrary data from process memory through a crafted ETW event. This weakness could reveal sensitive information such as authentication tokens or user session data. The flaw is classified as CWE‑472 and CWE‑190, both representing integer overflow vulnerabilities that compromise confidentiality.

Affected Systems

Google Chrome for Windows versions earlier than 149.0.7827.53 are affected. The issue resides in the Chromoting module bundled with the stable channel on Windows. No other vendors or products are listed.

Risk and Exploitability

The CVSS score is 5, and the EPSS score is < 1%; the vulnerability is not listed in the CISA KEV catalog. The likely attack vector is a local attacker able to execute code within Chrome to craft an ETW event. Exploitation requires local access, but the attacker can read sensitive memory, leading to confidentiality impact. As no active exploit is publicly documented, the exploitation probability is considered low, though local privilege escalation or data leakage remains a possibility.

Generated by OpenCVE AI on June 5, 2026 at 21:40 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Upgrade Google Chrome to version 149.0.7827.53 or later, which contains the integer overflow fix.
  • If a patch cannot be applied immediately, disable or remove the Chromoting component within Chrome by enabling the Chrome Remote Desktop setting to off or disabling the related extension.
  • Restrict ETW trace permissions on Windows for local users, or disable ETW tracing for Chrome processes to prevent crafted event exploitation.

Generated by OpenCVE AI on June 5, 2026 at 21:40 UTC.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
Debian DSA Debian DSA DSA-6325-1 chromium security update
History

Mon, 08 Jun 2026 16:30:00 +0000

Type Values Removed Values Added
First Time appeared Microsoft
Microsoft windows
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft windows

Sun, 07 Jun 2026 12:15:00 +0000

Type Values Removed Values Added
Title chromium-browser: Integer overflow in Chromoting
References
Metrics threat_severity

None

threat_severity

Low


Fri, 05 Jun 2026 22:00:00 +0000

Type Values Removed Values Added
Title Local Information Disclosure via Chromoting Integer Overflow

Fri, 05 Jun 2026 20:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-190
Metrics cvssV3_1

{'score': 5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N'}

ssvc

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


Fri, 05 Jun 2026 01:45:00 +0000

Type Values Removed Values Added
Title Local Information Disclosure via Chromoting Integer Overflow

Fri, 05 Jun 2026 01:00:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome

Thu, 04 Jun 2026 23:45:00 +0000

Type Values Removed Values Added
Description Integer overflow in Chromoting in Google Chrome on Windows prior to 149.0.7827.53 allowed a local attacker to obtain potentially sensitive information from process memory via a crafted ETW event. (Chromium security severity: Low)
Weaknesses CWE-472
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-06-05T19:23:16.486Z

Reserved: 2026-06-04T17:11:14.233Z

Link: CVE-2026-11281

cve-icon Vulnrichment

Updated: 2026-06-05T19:23:08.258Z

cve-icon NVD

Status : Analyzed

Published: 2026-06-05T00:17:05.400

Modified: 2026-06-08T16:27:21.787

Link: CVE-2026-11281

cve-icon Redhat

Severity : Low

Publid Date: 2026-06-02T00:00:00Z

Links: CVE-2026-11281 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-06-05T21:45:05Z

Weaknesses
  • CWE-190

    Integer Overflow or Wraparound

  • CWE-472

    External Control of Assumed-Immutable Web Parameter