SEPTEMBER 18, 2026
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Case File

CVE-2026-19853

MEDIUM · CVSS 5.3 EPSS 0.34% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-24 · Last synced 2026-09-18

CyberRota Analysis

AI-Generated

NewSiteServer (NSS) by CyberTutor has a Missing Authentication vulnerability that allows unauthenticated remote attackers to exploit a specific feature, enabling them to send emails impersonating the school. This could lead to phishing attacks or reputational damage. Educational institutions using NSS should prioritize addressing this vulnerability to protect their communication integrity and prevent misuse.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-19853
Severity
MEDIUM
CVSS
5.3
EPSS
0.34%

Original NVD Description

NewSiteServer (NSS) developed by CyberTutor has a Missing Authentication vulnerability. Unauthenticated remote attackers can exploit a specific functionality to send emails to anyone on behalf of the school.