CVE-2025-15406

Name: CVE-2025-15406
Creator: NVD / NIST
Published: 2026-01-01T17:15:42.753+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 2.1/10EPSS 0.42%

Last modified Jun 17, 2026

CVE-2025-15406 is a low-severity vulnerability rated 2.1/10 on the CVSS scale. A flaw has been found in PHPGurukul Online Course Registration up to 3.1. This affects an unknown function. EPSS estimates a 0.42% chance of exploitation in the next 30 days.

Description

A flaw has been found in PHPGurukul Online Course Registration up to 3.1. This affects an unknown function. This manipulation causes missing authorization. Remote exploitation of the attack is possible. The exploit has been published and may be used.

Metrics

CVSS 3.1

8.8/10

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

CVSS 4.0

2.1/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.42%

33.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Phpgurukul	Online Course Registration	<= 3.1

References

https://github.com/rsecroot/Online-Course-Registration/blob/main/Broken%20Access%20Control.mdExploit, Third Party Advisory
https://phpgurukul.com/Product
https://vuldb.com/?ctiid.339326Permissions Required, VDB Entry
https://vuldb.com/?id.339326Third Party Advisory, VDB Entry
https://vuldb.com/?submit.728354Third Party Advisory, VDB Entry

Timeline

Published: Jan 1, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-15406?

How severe is CVE-2025-15406?

CVE-2025-15406 has a CVSS score of 2.1/10 (LOW severity). The EPSS model estimates a 0.42% probability of exploitation in the next 30 days.

How do I fix CVE-2025-15406?

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-2025-15406?

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

Scan your code now

Source: NVD / NIST