Impact
The vulnerability is an authorization bypass in the Transactions Platform of Google Chrome on Android. A remote attacker can construct an HTML page that, when opened in the browser before version 155.0.8059.39, allows the attacker to read data that the platform should restrict. The flaw causes data disclosure but does not grant code execution or denial of service. The weakness is categorized as CWE‑863.
Affected Systems
Google Chrome for Android versions earlier than 155.0.8059.39 are affected. The issue is limited to the Android build of the browser; later releases contain the fix.
Risk and Exploitability
The CVSS score of 8.8 indicates a high severity vulnerability. EPSS information is unavailable and the issue is not listed in CISA’s KEV catalog, but the remote attack vector via a crafted web page means the flaw can be exploited without any local privileges. The vulnerability can expose sensitive information to a malicious site, and a prompt patch is recommended.
OpenCVE Enrichment
Debian DLA
Debian DSA