How severe is CVE-2026-4670?

CVE-2026-4670 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-4670 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-4670?

CVE-2026-4670 affects Progress Moveit Automation. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-4670?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2026-4670 have an EU (EUVD) identifier?

Yes. CVE-2026-4670 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-26389.

When was CVE-2026-4670 published?

CVE-2026-4670 was published on 2026-04-30 and last updated on 2026-06-17.

CVE-2026-4670

CVE-2026-4670 is a critical-severity vulnerability in Progress Moveit Automation with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-305.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 6% (92nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-26389
Weakness: CWE-305
Affected product: Progress Moveit Automation
Published: 2026-04-30
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2026-4670?: 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.
How severe is CVE-2026-4670?: CVE-2026-4670 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-4670 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-4670?: CVE-2026-4670 affects Progress Moveit Automation. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-4670?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2026-4670 have an EU (EUVD) identifier?: Yes. CVE-2026-4670 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-26389.
When was CVE-2026-4670 published?: CVE-2026-4670 was published on 2026-04-30 and last updated on 2026-06-17.

References

https://community.progress.com/s/article/MOVEit-Automation-Critical-Security-Alert-Bulletin-April-2026-CVE-2026-4670-CVE-2026-5174

Affected products (1)

cpe:2.3:a:progress:moveit_automation:*:*:*:*:*:*:*:*

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