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Vulnerabilities CVE-2026-19852

CVE-2026-19852

Medium
Open
TLP:CLEAR

CyberTutor|NewSiteServer (NSS) - Arbitrary File Upload

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Description

NewSiteServer (NSS) developed by CyberTutor has an Arbitrary File Upload vulnerability. Unauthenticated remote attackers can upload arbitrary files, including malicious HTML files, thereby achieving effects similar to cross-site scripting.

Details

CVSS Score
6.1
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Confidence
90%
Published
Aug 24, 2026
Last Modified
Aug 24, 2026
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