Microsoft Windows Codecs Library Information Disclosure Vulnerability

Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely CVE-2026-96150 · score 5.6/10

What could go wrong?

Private information could leak to someone who should not see it.

How urgent is it?

Check Microsoft’s page for details.

Who is affected?

Microsoft Office for Android, Windows 10 Version 1607 for 32-bit Systems, Windows 10 Version 1607 for x64-based Systems, Windows Server 2016, Windows Server 2016 (Server Core installation), Windows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for x64-based Systems, Windows Server 2019 and 21 more versions

What should I do?

Install this month’s updates via Windows Update, Intune or your update tool, then restart.

Known problems

Microsoft lists known issues per update: KB5131291, KB5131085, KB5131096, KB5131090, KB5131087, KB5132061. Official page.