1. Home
  2. Vulnerabilities
  3. CVE-2026-4670
9.8
CRITICAL CVSS 3.1
CVE-2026-4670
Improper Authentication vulnerability in Progress MOVEit Automation
Overview
Description

Authentication bypass by primary weakness vulnerability in Progress Software MOVEit Automation allows Authentication Bypass. This issue affects MOVEit Automation: from 2025.0.0 before 2025.0.9, from 2024.0.0 before 2024.1.8, versions prior to 2024.0.0.

Details
INFO

Published Date :

April 30, 2026, 4:16 p.m.

Last Modified :

May 4, 2026, 6:20 p.m.

Remotely Exploit :

Yes !

Source :

[email protected]
Impact
Affected Products

The following products are affected by CVE-2026-4670 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Progress moveit_automation
: Total Affected Vendor : 1 | Products : 1
Scoring
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 CRITICAL f9fea0b6-671e-4eea-8fde-31911902ae05
CVSS 3.1 CRITICAL [email protected]
Solution
Update MOVEit Automation to a patched version to fix an authentication bypass vulnerability.
  • Update MOVEit Automation to version 2025.0.9 or later.
  • Update MOVEit Automation to version 2024.1.8 or later.
  • Update MOVEit Automation to a version prior to 2024.0.0.
Public PoC/Exploit Available at Github

CVE-2026-4670 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

References
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-4670.

URL Resource
https://community.progress.com/s/article/MOVEit-Automation-Critical-Security-Alert-Bulletin-April-2026-CVE-2026-4670-CVE-2026-5174 Vendor Advisory
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-4670 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-4670 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Profile Photo
andreassudo/april-may-2026-vuln-roundup

A concise security roundup of real, publicly disclosed vulnerabilities from April–May 2026. Focus: affected products, impact, severity, and safe mitigation steps. No exploit code included.

Updated: 2 weeks, 3 days ago
0 stars 0 fork 0 watcher
Born at : May 3, 2026, 11:43 a.m. This repo has been linked 5 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-4670 vulnerability anywhere in the article.

  • The Hacker News
ThreatsDay Bulletin: Edge Plaintext Passwords, ICS 0-Days, Patch-or-Die Alerts and 25+ New Stories

Bad week.Turns out the easiest way to get hacked in 2026 is still the same old garbage: shady packages, fake apps, forgotten DNS junk, scam ads, and stolen logins getting dumped into Discord channels ... Read more

Published Date: May 07, 2026 (1 week, 6 days ago)
  • The Hacker News
Progress Patches Critical MOVEit Automation Bug Enabling Authentication Bypass

Progress Software has released updates to address two security flaws in MOVEit Automation, including a critical bug that could result in an authentication bypass. MOVEit Automation (formerly Central) ... Read more

Published Date: May 04, 2026 (2 weeks, 2 days ago)
  • security.nl
Kritiek beveiligingslek in MOVEit Automation geeft aanvaller toegang tot systeem

maandag 4 mei 2026, 15:14 door Redactie, 0 reactiesLaatst bijgewerkt: Vandaag, 15:28 Softwareontwikkelaar Progress waarschuwt voor een kritiek beveiligingslek in MOVEit Automation waardoor een aanvall ... Read more

Published Date: May 04, 2026 (2 weeks, 2 days ago)
  • CybersecurityNews
Critical MOVEit Vulnerabilities Enables Authentication Bypass

Progress Software has issued a critical security bulletin for its MOVEit Automation platform. This April 2026 alert warns of two highly severe vulnerabilities that could allow attackers to bypass secu ... Read more

Published Date: May 04, 2026 (2 weeks, 2 days ago)

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2026-4670 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    May. 04, 2026

    Action Type Old Value New Value
    Added CPE Configuration OR *cpe:2.3:a:progress:moveit_automation:*:*:*:*:*:*:*:* versions up to (excluding) 2024.1.8 *cpe:2.3:a:progress:moveit_automation:*:*:*:*:*:*:*:* versions from (including) 2025.0.0 up to (excluding) 2025.1.5
    Added Reference Type Progress Software Corporation: https://community.progress.com/s/article/MOVEit-Automation-Critical-Security-Alert-Bulletin-April-2026-CVE-2026-4670-CVE-2026-5174 Types: Vendor Advisory
  • New CVE Received by [email protected]

    Apr. 30, 2026

    Action Type Old Value New Value
    Added Description Authentication bypass by primary weakness vulnerability in Progress Software MOVEit Automation allows Authentication Bypass. This issue affects MOVEit Automation: from 2025.0.0 before 2025.0.9, from 2024.0.0 before 2024.1.8, versions prior to 2024.0.0.
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Added CWE CWE-305
    Added Reference https://community.progress.com/s/article/MOVEit-Automation-Critical-Security-Alert-Bulletin-April-2026-CVE-2026-4670-CVE-2026-5174
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CVSS
Vulnerability Scoring Details
Base CVSS Score: 9.8
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact