CVE-2026-29971

A reflected cross-site scripting (XSS) vulnerability exists in WebFileSys version before 2.32.0 and fixed in v.2.32.0. User-controlled input is reflected into HTML and JavaScript contexts without proper output encoding, allowing arbitrary JavaScript execution in the victim's browser via the ftpBackup functionality, authentication input handling, search functionality, and error message rendering components

CVSS v3.1

6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS

0.30% chance of exploitation in the next 30 days, 22th percentile

Published

2026-04-27

Updated

2026-04-28

Proof-of-concept exploits (1)

• Tharooon/CVE-2026-299710★ · 2026-05-28

References

• CVE Record
• NVD entry

Related

• CVE-2026-29955
• CVE-2026-3001
• CVE-2026-29954
• CVE-2026-30048
• CVE-2026-2995
• CVE-2026-3008