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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 unauthenticated attacker to bypass authentication and gain unauthorized access to the MOVEit Automation platform over the network without user interaction. Reported affected versions include MOVEit Automation 2025.1.4 and earlier, 2025.0.8 and earlier, 2024.1.7 and earlier, and unsupported versions prior to 2024.0.0; vendor version-range language also identifies affected releases as 2025.0.0 before 2025.0.9, 2024.0.0 before 2024.1.8, and versions prior to 2024.0.0, with fixes available in 2025.1.5, 2025.0.9, and 2024.1.8. The issue is classified as CWE-305 and carries CVSS v3.1 vector AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
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No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
58 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.
A critical authentication bypass vulnerability in Progress MOVEit Automation that allows remote attackers to gain unauthorized access without privileges or user interaction.
A critical authentication bypass vulnerability in MOVEit Automation that is remotely exploitable without privileges and could allow unauthorized access, administrative control, and data exfiltration.
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.