Is CVE-2026-89077 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-89077?

CVE-2026-89077 has a CVSS v3 severity of HIGH (7.5).

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CVE-2026-89077

Description

Incorrect implementation of authentication algorithm vulnerability in Progress MOVEit Transfer (SFTP module). This issue affects MOVEit Transfer: before 2025.1.6 and from 2026.0.0 before 2026.0.4.