Description
Insufficient policy enforcement in Canvas in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
Published: 2026-06-30
Score: n/a
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Wed, 01 Jul 2026 12:45:00 +0000

Type Values Removed Values Added
Title Canvas Cross‑Origin Data Leak via Insufficient Policy Enforcement in Google Chrome
Weaknesses CWE-200
CWE-285

Wed, 01 Jul 2026 08:30:00 +0000

Type Values Removed Values Added
Title Cross‑Origin Data Leak via Canvas in Chrome
First Time appeared Google
Google chrome
Weaknesses CWE-200
Vendors & Products Google
Google chrome

Wed, 01 Jul 2026 02:00:00 +0000

Type Values Removed Values Added
Title Cross‑Origin Data Leak via Canvas in Chrome
Weaknesses CWE-200

Tue, 30 Jun 2026 23:15:00 +0000

Type Values Removed Values Added
Description Insufficient policy enforcement in Canvas in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-06-30T22:37:52.502Z

Reserved: 2026-06-29T23:03:30.772Z

Link: CVE-2026-13840

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-01T12:30:17Z

Weaknesses