Medium severity5.3NVD Advisory· Published Oct 29, 2026· Updated Oct 29, 2026

CVE-2026-90871

Description

Improper limitation of a pathname to a restricted directory in Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows could allow an unauthenticated attacker to affect files outside the intended directory.

Patches

Vulnerability mechanics

References

progress.lightning.force.com/lightning/r/Knowledge__kav/ka7Pb000001vl86IAA/viewnvd

News mentions

No linked articles in our index yet.