Vulnerability · Published Oct 14, 2026 · Assigned by ProgressSoftware
CVE-2026-89077MOVEit Transfer Identity validation flaw in SFTP authentication
High 7.5
In plain English
A high-severity security flaw in MOVEit Transfer from Progress. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 40% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.5%top 59.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Progress | MOVEit Transfer | 0 – before 2025.1.62026.0.0 – before 2026.0.4 |
Weakness: CWE-303 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H