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CVE-2026-4670 is a critical authentication bypass vulnerability in Progress Software MOVEit Automation affecting the service backend command port interfaces. The flaw allows a remote attacker to bypass authentication and gain unauthorized access to the application without valid credentials. It is network exploitable, requires no privileges, and does not require user interaction. Affected versions include MOVEit Automation 2025.0.0 through 2025.0.8, 2024.0.0 through 2024.1.7, and unsupported versions prior to 2024.0.0. Multiple reports also indicate the 2025.1 branch was affected through 2025.1.4 and fixed in 2025.1.5, but the CVE description provided explicitly lists the 2025.0 and 2024.x branches and versions prior to 2024.0.0.
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No public exploit code observed for this vulnerability.
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Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
62 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A MOVEit Automation authentication bypass vulnerability mentioned only in a vendor security history timeline.
A MOVEit Automation vulnerability mentioned only as background on Progress Software's security history.
Critical authentication bypass vulnerability in backend command interfaces of Progress MOVEit Automation that can allow unauthenticated remote access without user interaction.
A critical authentication bypass vulnerability in Progress MOVEit Automation that allows remote attackers to gain unauthorized access without privileges or user interaction.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.