Incorrect authorization in TabGroups in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to potentially leak sensitive information via crafted network traffic. (Chromium security severity: Medium)

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00199.

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
152.0.7977.65 affected < 152.0.7977.65

No data.

No data.

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_0256176589.html cve-icon cve-icon
https://issues.chromium.org/issues/511822878 cve-icon cve-icon
History

Wed, 26 Aug 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N'}

ssvc

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

Wed, 26 Aug 2026 02:45:00 +0000

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

Wed, 26 Aug 2026 01:00:00 +0000

Type Values Removed Values Added
Title Remote authorization bypass in Chrome TabGroups enabling information leakage through crafted network traffic

Tue, 25 Aug 2026 20:30:00 +0000

Type Values Removed Values Added
Description Incorrect authorization in TabGroups in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to potentially leak sensitive information via crafted network traffic. (Chromium security severity: Medium)
Weaknesses CWE-863
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-08-26T18:43:00.506Z

Reserved: 2026-08-25T06:09:28.160Z

Link: CVE-2026-79107

cve-icon Vulnrichment

Updated: 2026-08-26T18:12:05.459Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-08-25T21:18:06.000

Modified: 2026-08-26T16:22:04.003

Link: CVE-2026-79107

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-26T02:30:04Z

Weaknesses