CVE-2026-106324: Incorrect authorization in Google Chrome
Description
An incorrect authorization vulnerability in the WebAppInstalls component of Google Chrome on Android versions prior to 155.0.8059.39 allows a remote attacker to bypass system access restrictions via a crafted HTML page. The issue has been assigned a medium severity level by Chromium security. A fix is available in version 155.0.8059.39.
Affected software
Chrome
pkg:github/chromium/chromiumRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-106324 is an authorization bypass vulnerability in Google Chrome's WebAppInstalls on Android. It allows a remote attacker to circumvent system access controls by leveraging a specially crafted HTML page. This vulnerability affects Chrome versions before 155.0.8059.39 on Android. The Chromium project has assigned this issue a medium severity rating and has released an update to address it.
Potential Impact
Successful exploitation could allow a remote attacker to bypass system access restrictions, potentially enabling unauthorized actions within the context of WebAppInstalls on affected Chrome Android versions. The impact is limited to the scope of the affected component and does not indicate broader system compromise.
Mitigation Recommendations
Users should update Google Chrome on Android to version 155.0.8059.39 or later, where this vulnerability is fixed. The vendor advisory confirms the availability of an official fix. No additional mitigation steps are indicated.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-10-06T16:35:24.662Z
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_086471744.html","vendor":"Google"}]
Threat ID: 6ac5464f2cdf04f656d49df4
Added to database: 10/06/2026, 19:04:47 UTC
Last enriched: 10/06/2026, 21:19:29 UTC
Last updated: 10/07/2026, 00:08:24 UTC
Views: 4
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.