Quick answers
- Is CVE-2026-115337 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-115337 being exploited in the wild.
- How severe is CVE-2026-115337?
- Medium severity, with a CVSS score of 6.3, published 9 November 2026.
- Which products and versions are affected?
- Progress WS FTP Server prior to 2025.0.5.
- Is there a fix for CVE-2026-115337?
- Yes: fixed in 2025.0.5. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-115337 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-115337?
- Check whether you run Progress WS FTP Server at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: 2025.0.5
Technical details
The vulnerability is an improper access control flaw affecting WS_FTP Server versions prior to 2025.0.5, exploitable by authenticated users holding certain folder-management permissions. An attacker with these permissions can circumvent authorization checks to access or modify files outside their assigned scope. The attack requires existing authentication and appropriate role assignment.
Affected products
- Progress WS_FTP Server prior to 2025.0.5
Timeline
- 2026-11-09: disclosed