CVE-2026-5174 is an improper input validation vulnerability in Progress Software MOVEit Automation affecting the service backend command port interfaces. The flaw allows an authenticated attacker with low privileges to submit specially crafted input that is not properly validated before processing, resulting in privilege escalation. The issue is reachable over the network and does not require user interaction. Affected releases include MOVEit Automation from 2025.1.0 before 2025.1.5, from 2025.0.0 before 2025.0.9, from 2024.0.0 before 2024.1.8, and unsupported versions prior to 2024.0.0.
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No public exploit code observed for this vulnerability.
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A MOVEit Automation vulnerability mentioned only as background on Progress Software's security history.
A high-severity privilege escalation vulnerability addressed in Progress MOVEit Automation.
A high-severity privilege escalation vulnerability in MOVEit Automation caused by improper input validation that can be exploited without privileges or user interaction and could contribute to unauthorized access and administrative compromise.
A high-severity improper input validation vulnerability in Progress MOVEit Automation service backend command port interfaces that could allow a remote low-privileged attacker to elevate privileges.
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Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
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Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.