CVE-2026-0866

Name of the Vulnerable Software and Affected Versions (affected versions not specified)

Description Attackers are utilizing a technique involving malformed ZIP metadata, referred to as 'shadow archives', to circumvent antivirus (AV) and Endpoint Detection and Response (EDR) systems. This method allows malware to remain hidden while still being executable. The technique involves manipulating ZIP headers to bypass security measures.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.