Vulnerability details

CVE-2026-90867

Progress Software WS_FTP Server

Improper Access Control of Web Admin Console in Progress WS_FTP Server

CVSS 3.1

8.1High

Official description

Improper access control in the Web Admin console of Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows could expose administrative functionality to remote authentication attempts.

CVSS scores

Score	Version	Source	Vector
8.1High	3.1	CVEProject cvelistV5 (CNA) (ProgressSoftware)	`CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H`

Affected products

Vendor	Product	Versions	Source
Progress Software	WS_FTP Server	v < 2024.0.7	CVEProject cvelistV5 (CNA)
Progress Software	WS_FTP Server	v < 2025.0.4	CVEProject cvelistV5 (CNA)

References and advisories

https://progress.lightning.force.com/lightning/r/Knowledge__kav/ka7Pb000001vl86IAA/view vendor-advisory

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Details

Published: 2026-10-29
Last updated: 2026-10-30
State: Published
Assigner (CNA): ProgressSoftware

Exploit prediction (EPSS)

0.4%

Probability of exploitation in 30 days

34.8%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: No
Exploitation: None
Technical impact: Total

Weaknesses (CWE)

CWE-284
Improper Access Control