CVE-2026-115339

HIGH
MEDIUM Priority: 0.03 BB Relevance: 75/100
Published: 2026-11-09 Modified: 2026-11-12 First seen: 2026-11-09 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: None
I: None
A: High

Description

Insufficient resource limits in Progress Software WS_FTP Server releases prior to 2025.0.5 on Windows could allow an unauthenticated remote attacker to cause denial of service.

Affected Software (2)

VendorProductVersion
Progress Software WS_FTP Server 0 < 2025.0.5
Progress Software WS_FTP Server 0 < 2025.0.5

Bug Bounty Relevance

75 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

7.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.37%
Raw Score 0.003720
Percentile 31.7%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00372
2026-11-12
0.00372
2026-11-10
0.00372

Intelligence Sources

mitre ref →
nvd ref →