Inappropriate implementation in Media Session in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to bypass same origin policy via a crafted HTML page. (Chromium security severity: Medium)

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00016.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Google Chrome affected
Version Status Constraints
149.0.7827.53 affected < 149.0.7827.53

No data.

No data.

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Advisories

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Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html cve-icon cve-icon
https://issues.chromium.org/issues/502633299 cve-icon cve-icon
History

Fri, 05 Jun 2026 21:15:00 +0000

Type Values Removed Values Added
Title Same Origin Policy Bypass via Media Session API in Google Chrome

Fri, 05 Jun 2026 19:30:00 +0000

Type Values Removed Values Added
Title Google Chrome Media Session Same Origin Policy Bypass via Crafted Web Page
Weaknesses CWE-285

Fri, 05 Jun 2026 17:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-346
Metrics cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L'}

ssvc

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

Fri, 05 Jun 2026 06:45:00 +0000

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

Fri, 05 Jun 2026 04:15:00 +0000

Type Values Removed Values Added
Title Google Chrome Media Session Same Origin Policy Bypass via Crafted Web Page
Weaknesses CWE-285

Thu, 04 Jun 2026 23:15:00 +0000

Type Values Removed Values Added
Description Inappropriate implementation in Media Session in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to bypass same origin policy via a crafted HTML page. (Chromium security severity: Medium)
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-06-05T16:15:21.589Z

Reserved: 2026-06-04T17:10:40.252Z

Link: CVE-2026-11181

cve-icon Vulnrichment

Updated: 2026-06-05T16:14:14.041Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-06-04T23:17:25.013

Modified: 2026-06-05T17:16:41.530

Link: CVE-2026-11181

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-05T21:00:05Z

Weaknesses