CVE-2026-95302: Incorrect authorization in Google Chrome
Incorrect authorization in WebAPKs in Google Chrome on on Android prior to 154.0.8037.57 allowed a local attacker to obtain cross-origin data via a co-installed app. (Chromium security severity: Medium)
AI Analysis
Technical Summary
CVE-2026-95302 is an authorization flaw in Google Chrome's WebAPKs on Android platforms prior to version 154.0.8037.57. The vulnerability permits a local attacker to bypass proper authorization controls and obtain cross-origin data through a co-installed application. This could lead to unauthorized access to data that should be isolated by origin policies. The issue was publicly disclosed with medium severity by the Chromium security team.
Potential Impact
A local attacker with a co-installed app on the affected Android device can exploit this vulnerability to access cross-origin data that should normally be protected by Chrome's security model. This could result in unauthorized data disclosure between web applications packaged as WebAPKs.
Mitigation Recommendations
A fix is available in Google Chrome version 154.0.8037.57. Users and administrators should update to this version or later to remediate the vulnerability. Refer to the official Google Chrome stable channel update advisory for confirmation and update instructions: https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0856730748.html
CVE-2026-95302: Incorrect authorization in Google Chrome
Description
Incorrect authorization in WebAPKs in Google Chrome on on Android prior to 154.0.8037.57 allowed a local attacker to obtain cross-origin data via a co-installed app. (Chromium security severity: Medium)
Affected software
Chrome
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-95302 is an authorization flaw in Google Chrome's WebAPKs on Android platforms prior to version 154.0.8037.57. The vulnerability permits a local attacker to bypass proper authorization controls and obtain cross-origin data through a co-installed application. This could lead to unauthorized access to data that should be isolated by origin policies. The issue was publicly disclosed with medium severity by the Chromium security team.
Potential Impact
A local attacker with a co-installed app on the affected Android device can exploit this vulnerability to access cross-origin data that should normally be protected by Chrome's security model. This could result in unauthorized data disclosure between web applications packaged as WebAPKs.
Mitigation Recommendations
A fix is available in Google Chrome version 154.0.8037.57. Users and administrators should update to this version or later to remediate the vulnerability. Refer to the official Google Chrome stable channel update advisory for confirmation and update instructions: https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0856730748.html
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-09-22T05:07:58.097Z
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0856730748.html","vendor":"Google"}]
Threat ID: 6abbf87257f14566d451c5ba
Added to database: 09/29/2026, 17:42:10 UTC
Last enriched: 09/29/2026, 18:07:43 UTC
Last updated: 09/29/2026, 18:20:12 UTC
Views: 2
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