CVE-2026-29971

MEDIUM EPSS 21.5%

Published Apr 27, 20262mo ago · Modified Jun 17, 20261w ago

6.1 CVSS 3.1

Medium

Published Apr 27, 2026 2mo ago

Last Modified Jun 17, 2026 1w ago

Description

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 Details

Base Score

6.1

Exploitability

2.8

Impact

2.7

Vector string

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

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction Required

Scope Changed

Confidentiality Low

Integrity Low

Availability None

Threat Intelligence

EPSS Exploit Probability

21.5% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

References 2

github.com https://github.com/Tharooon/CVE-2026-29971/
webfilesys.de https://www.webfilesys.de/

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.