CVE-2026-30526 — A Reflected Cross-Site Scripting (XSS) vulnerability exists in SourceCodester…
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🚨 CVE-2026-30526 A Reflected Cross-Site Scripting (XSS) vulnerability exists in SourceCodester Zoo Management System v1.0. The vulnerability is located in the login page, specifically within the msg parameter. The application reflects the content of the msg parameter back to the user without proper
Web-Security-PoCs/Zoo-Management-System/Reflected-XSS-Login-msg.md at main · meifukun/Web-Security-PoCs
github.com
What This Means For You
- New vulnerability disclosed — verify if your stack is exposed.
Related ATT&CK Techniques
🛡️ Detection Rules
1 rule · 6 SIEM formats1 detection rule mapped to MITRE ATT&CK. Free Sigma YAML below.
Web Application Exploitation Attempt — CVE-2026-30526
Indicators of Compromise
| ID | Type | Indicator |
|---|---|---|
| CVE-2026-30526 | XSS | SourceCodester Zoo Management System v1.0, login page, msg parameter, reflected without proper HTML encoding or sanitization |
Source & Attribution
| Source Platform | Telegram |
| Channel | CVE Notify |
| Published | April 07, 2026 at 15:26 UTC |
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