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CVE-2026-30526

MEDIUM
6.1
CVSS Score
Published: April 1, 2026 at 12:00 AM UTC
Updated: June 17, 2026 at 10:32 AM UTC
2 products affected across 2 vendorsZoo Management SystemZoo Management System

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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

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 HTML encoding or sanitization. This allows remote attackers to inject arbitrary web script or HTML via a crafted URL.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

ExploitThird Party Advisory
Source: cverecord
https://github.com/meifukun/Web-Security-PoCs/blob/main/Zoo-Management-System/Reflected-XSS-Login-msg.md

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.1MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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