CVE-2026-89077 Progress MOVEit Transfer - Authentication Bypass

Progress MOVEit Transfer (SFTP module) < 2025.1.6 and 2026.0.0 < 2026.0.4 contains an authentication bypass caused by incorrect implementation of authentication algorithm, letting attackers bypass authentication, exploit requires no special conditions.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
View the NVD record ↗

Details

Type
Authentication Bypass
Impact
Broken Authentication
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
14 October 2026
Updated
15 October 2026
Weakness
CWE-303

Vendor fix

Upgrade to version 2025.1.6 or 2026.0.4 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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