PatchSiren cyber security CVE debrief
CVE-2026-11153 Google CVE debrief
A critical vulnerability, CVE-2026-11153, was discovered in Google Chrome, allowing remote attackers to leak cross-origin data via a crafted HTML page. This side-channel information leakage in Forms was patched in version 149.0.7827.53.
- Vendor
- Product
- Chrome
- CVSS
- CRITICAL 9.1
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-06-04
- Original CVE updated
- 2026-06-08
- Advisory published
- 2026-06-04
- Advisory updated
- 2026-06-08
Who should care
Users of Google Chrome prior to version 149.0.7827.53 should update to the latest version to prevent potential exploitation of this vulnerability.
Technical summary
The vulnerability, with a CVSS score of 9.1, is caused by a side-channel information leakage in Forms in Google Chrome. An attacker could exploit this vulnerability by creating a crafted HTML page, allowing them to leak cross-origin data.
Defensive priority
High
Recommended defensive actions
- Update Google Chrome to version 149.0.7827.53 or later.
Evidence notes
The CVE was published on June 4, 2026, and modified on June 8, 2026. The vulnerability was patched in Google Chrome version 149.0.7827.53.
Official resources
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CVE-2026-11153 CVE record
CVE.org
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CVE-2026-11153 NVD detail
NVD
-
Source item URL
nvd_modified
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Mitigation or vendor reference
[email protected] - Vendor Advisory
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Source reference
[email protected] - Permissions Required
CVE-2026-11153 was published on [cvePublishedAt] and modified on [cveModifiedAt].