Vulnerability · Published Aug 3, 2026 · Assigned by microsoft
CVE-2026-66310Microsoft Edge for Android Information Disclosure Vulnerability
High 7.7
In plain English
A high-severity security flaw in Microsoft Edge for Android from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 30% of all known vulnerabilities).
Severity (CVSS 3.1)7.7High
Exploit odds (30 days)0.4%top 69.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
External control of file name or path in Microsoft Edge for Android allows an unauthorized attacker to disclose information locally.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Microsoft Edge for Android | 1.0.0.0 – before 151.0.4129.59 |
Weakness: CWE-73 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C
References
- Microsoft Edge for Android Information Disclosure Vulnerability vendor-advisory, patch