Quick answers
- Is CVE-2026-115338 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-115338 being exploited in the wild.
- How severe is CVE-2026-115338?
- High severity, with a CVSS score of 8.1, 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-2026-115338?
- 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-2026-115338 attacked?
- It is attacked over the network, in a hosted service.
- Am I affected by CVE-2026-115338?
- 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 stems from insufficient protection of communications in WS_FTP Server, permitting network-based interception of sensitive information or request modification over unencrypted connections. An unauthenticated network attacker can exploit this by positioning themselves to intercept traffic. A fix is available in version 2025.0.5 and later.
Affected products
- Progress WS_FTP Server prior to 2025.0.5
Timeline
- 2026-11-09: disclosed