Detections
Analytics
CVE-2026-0866
No Score
Description
A remote attacker may craft a ZIP archive with tampered metadata that prevents antivirus or EDR software from properly decompressing and inspecting its contents. The file can thereby evade full analysis, though many products will still flag it as corrupted. To execute malicious code, however, a user must extract or further process the archive. Standard extraction tools may or may not reveal the hidden payload. It is possible that a custom loader that ignores the declared compression method could recover and execute the concealed content.