Summary
CVE-2026-89068 is a missing-critical-step authentication vulnerability (CWE-304) in the LDAP module of Progress MOVEit Transfer. It allows an authentication bypass affecting LDAP sign-on and is rated High severity (CVSS 8.1).
Technical details
- Root cause: a missing critical step in authentication in the MOVEit Transfer LDAP module (CWE-304).
- Trigger conditions: the CVE record lists attack complexity as High; no privileges or user interaction are required. The record does not state further preconditions.
- Attack vector: network.
- Impact: high impact to confidentiality, integrity and availability per the CVSS vector.
Affected software
- Progress MOVEit Transfer versions before 2025.1.6
- Progress MOVEit Transfer versions 2026.0.0 through 2026.0.4
Severity
- CVSS v3.1 base score: 8.1 (High)
- Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Mitigation and recommended actions
- Immediate: upgrade to a fixed release. The CVE record lists 2025.1.6 or later on the 2025.x branch and a fix on the 2026.x branch (listed as 2026.0.4, which overlaps the affected range above). Consult the Progress advisory to confirm the exact fixed 2026.x build and upgrade to the latest available release.
- No workarounds are documented in the CVE record. Until patched, consider restricting network access to MOVEit Transfer to trusted sources.

