What is CVE-2025-47813?
loginok.html in Wing FTP Server before 7.4.4 discloses the full local installation path of the application when using a long value in the UID cookie.
The record classifies CVE-2025-47813 under weakness class CWE-209. Its CVSS v3 base vector states that the flaw is reachable remotely over the network, needs low-privilege credentials, needs no user interaction. 1 affected-product entry is recorded, across 1 vendor, listed below. The identifier was first published 452 days ago.
Severity and exploitation probability
- CVSS v3.1 base score
- 4.3 — MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - EPSS (FIRST)
- 25.4% probability of exploitation in the next 30 days, higher than 96.2% of all scored CVEs
- CISA KEV
- Listed since 2026-03-16, federal remediation deadline 2026-03-30
- Threadlinqs priority
- 9/10 — CISA KEV-listed, which Threadlinqs floors at 9
- Published
- 2025-07-10, last modified 2026-03-16
Is CVE-2025-47813 being exploited?
CISA added CVE-2025-47813 to the Known Exploited Vulnerabilities catalog on 2026-03-16, which means the agency holds evidence of exploitation in the wild; US federal civilian agencies had to remediate it by 2026-03-30 under BOD 22-01. It currently carries a trending score of 39 in the Threadlinqs vulnerability feed.
Affected products and versions
- Wftpserver: Wing Ftp Server
How to fix CVE-2025-47813
The record marks a vendor fix as available for CVE-2025-47813. Because CVE-2025-47813 is KEV-listed, US federal civilian agencies were required to apply the vendor fix, or stop using the product, by 2026-03-30. No patch URL is recorded on this row, so the fixed version has to be read from the vendor advisory in the sources below.
Threat activity tracking CVE-2025-47813
1 tracked threat in the Threadlinqs corpus references CVE-2025-47813, either in the campaign’s CVE list or as an indicator on the campaign record.
Sources
Seeded from threadlinqs-intel and not yet processed by the Threadlinqs enrichment pipeline, so blank CVSS, EPSS or KEV fields above mean NOT MEASURED rather than measured-absent.