CVE-2026-30526

Name: CVE-2026-30526
Creator: NVD / NIST
Published: 2026-04-01T15:22:59.277+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.25%

Last modified Jun 17, 2026

CVE-2026-30526 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. 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. EPSS estimates a 0.25% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

6.1/10

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

EPSS Probability

0.25%

16.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Pushpam02	Zoo Management System	1.0

References

https://github.com/meifukun/Web-Security-PoCs/blob/main/Zoo-Management-System/Reflected-XSS-Login-msg.mdExploit, Third Party Advisory

Timeline

Published: Apr 1, 2026
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2026-30526?

How severe is CVE-2026-30526?

CVE-2026-30526 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.25% probability of exploitation in the next 30 days.

How do I fix CVE-2026-30526?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-30526?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST