How severe is CVE-2025-15406?

CVE-2025-15406 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-15406 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-15406?

CVE-2025-15406 affects Phpgurukul Online Course Registration. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-15406?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-15406 have an EU (EUVD) identifier?

Yes. CVE-2025-15406 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-0014.

When was CVE-2025-15406 published?

CVE-2025-15406 was published on 2026-01-01 and last updated on 2026-06-17.

CVE-2025-15406

CVE-2025-15406 is a medium-severity vulnerability in Phpgurukul Online Course Registration with a CVSS 3.x base score of 6.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-862.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
CVSS v4: 2.1
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-0014
Weakness: CWE-862
Affected product: Phpgurukul Online Course Registration
Published: 2026-01-01
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2025-15406?: 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.
How severe is CVE-2025-15406?: CVE-2025-15406 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-15406 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-15406?: CVE-2025-15406 affects Phpgurukul Online Course Registration. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-15406?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-15406 have an EU (EUVD) identifier?: Yes. CVE-2025-15406 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-0014.
When was CVE-2025-15406 published?: CVE-2025-15406 was published on 2026-01-01 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:phpgurukul:online_course_registration:*:*:*:*:*:*:*:*

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