CRITICALCVSS v3.1 9.1Vulnerability

CVE-2026-90863

Missing authorization in the administrative interface of Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows could allow a delegated Host Administrator to exceed their authorized scope, potentially enabling arbitrary command execution with elevated privileges and complete compromise of the underlying server.

Properties

Severity
CRITICAL
Nvd fetched at
2026-10-29T19:54:00.882258+00:00
Cvss score
9.1
Cvss severity
CRITICAL
Retrieved at
2026-10-29T19:54:43+00:00
Score
9.1
Last source
NVD
Cvss version
3.1
Cve id
CVE-2026-90863
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
First seen by Signal
2026-10-29T19:54:43+00:00
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Published at
2026-10-29T16:20:04.337
Last modified
2026-10-29T16:24:53.840

Related Entities (2)

HAS_WEAKNESS (2)

→[Weakness]Missing Authorization
→[Weakness]Improperly Controlled Modification of Dynamically-Determined Object Attributes

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CVE-2026-90863 (CVSS v3.1 9.1) — Ninja Signal Threat Intelligence | Ninja Signal