Is CVE-2026-16053 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-16053?

CVE-2026-16053 has a CVSS v3 severity of HIGH (8.5).

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CVE-2026-16053

Description

Zohocorp ManageEngine M365 Manager Plus and M365 Security Plus versions below 4820 are affected to Authenticated Path Traversal vulnerability in Exchange Online backup module.