Description
Integer overflow in Compositing in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
Published: 2026-10-02
Score: 4.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Sat, 03 Oct 2026 17:45:00 +0000

Type Values Removed Values Added
Title Integer Overflow in Compositing Leaks Cross-Origin Data

Sat, 03 Oct 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N'}

ssvc

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


Fri, 02 Oct 2026 18:15:00 +0000

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

Fri, 02 Oct 2026 17:45:00 +0000

Type Values Removed Values Added
Title Integer Overflow in Compositing Leaks Cross-Origin Data

Fri, 02 Oct 2026 16:15:00 +0000

Type Values Removed Values Added
Description Integer overflow in Compositing in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
Weaknesses CWE-190
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-10-03T15:42:06.095Z

Reserved: 2026-09-30T23:12:12.746Z

Link: CVE-2026-103621

cve-icon Vulnrichment

Updated: 2026-10-03T15:41:58.524Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-10-02T16:16:43.180

Modified: 2026-10-03T16:16:33.393

Link: CVE-2026-103621

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-03T17:30:08Z

Weaknesses
  • CWE-190

    Integer Overflow or Wraparound