CVE-2026-47790 — Privilege Escalation via QuFTP Log-based XSS

CVE-2026-47790

Privilege Escalation via QuFTP Log-based XSS PUBLISHED

Description (CNA)

A cross-site scripting (XSS) vulnerability has been reported to affect QuFTP Service. If a remote attacker gains a user account, they can then exploit the vulnerability to inject malicious code. We have already fixed the vulnerability in the following version: QuFTP Service 1.4.6 and later QuFTP Service 1.5.5 and later QuFTP Service 1.6.5 and later

Affected (CNA)

Vendor / product	Versions
QNAP Systems Inc. / QuFTP Service	affected 1.4.x before 1.4.6; affected 1.5.x before 1.5.5; affected 1.6.x before 1.6.5

CWE

CWE-79

References

https://www.qnap.com/en/app-release-notes?keyword=QuFTP%20Service&app=QuFTP&product-line=nas

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.