Vulnerability · Published Jan 13, 2026 · Assigned by microsoft
CVE-2026-20828Windows rndismp6.sys Information Disclosure Vulnerability
Medium 4.6
In plain English
A medium-severity out-of-bounds read in Windows 10 Version 1607 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 51% of all known vulnerabilities).
Severity (CVSS 3.1)4.6Medium
Exploit odds (30 days)0.6%top 48.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Out-of-bounds read in Windows Internet Connection Sharing (ICS) allows an unauthorized attacker to disclose information with a physical attack.
Affected products (as reported)
Weakness: CWE-125 · Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
References
- Windows rndismp6.sys Information Disclosure Vulnerability vendor-advisory, patch