Description
Missing authorization in CustomTabs in Google Chrome on on Android prior to 152.0.7977.65 allowed a local attacker to potentially execute arbitrary code outside the sandbox via a co-installed app. (Chromium security severity: Medium)
Published: 2026-08-25
Score: 7.4 High
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, 26 Aug 2026 21:15:00 +0000

Type Values Removed Values Added
Title Local Privilege Escalation via Missing Authorization in Chrome CustomTabs

Wed, 26 Aug 2026 20:15:00 +0000

Type Values Removed Values Added
First Time appeared Google android
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
cpe:2.3:o:google:android:-:*:*:*:*:*:*:*
Vendors & Products Google android

Wed, 26 Aug 2026 17:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.4, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Wed, 26 Aug 2026 03:00:00 +0000

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

Wed, 26 Aug 2026 02:15:00 +0000

Type Values Removed Values Added
Title Local Privilege Escalation via Missing Authorization in Chrome CustomTabs

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

Type Values Removed Values Added
Description Missing authorization in CustomTabs in Google Chrome on on Android prior to 152.0.7977.65 allowed a local attacker to potentially execute arbitrary code outside the sandbox via a co-installed app. (Chromium security severity: Medium)
Weaknesses CWE-862
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-08-26T16:42:54.126Z

Reserved: 2026-08-25T06:13:11.681Z

Link: CVE-2026-79286

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2026-08-25T21:18:22.747

Modified: 2026-08-26T19:55:26.723

Link: CVE-2026-79286

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-26T21:00:12Z

Weaknesses