What is CVE-2026-5558?

CVE-2026-5558 is a medium-severity vulnerability in Phpgurukul Online Shopping Portal Project, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2026-04-05.

How severe is CVE-2026-5558?

Medium severity. CVSS v3 base score is 6.3 out of 10.

SQL Injection in Phpgurukul Online Shopping Portal Project

CVE-2026-5558

A flaw has been found in PHPGurukul PHPGurukul Online Shopping Portal Project up to 2.1. Impacted is an unknown function of the file /pending-orders.php of the component Parameter Handler. This manipulation of the argument ID causes sql injection. The attack is possible to be carried out remotely. The exploit has been published and may be used.

EPSS: 0.003 (17.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

Phpgurukul Online Shopping Portal Project — versions 2.0, 2.1

Weakness classification (CWE)

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (issue-tracking, exploit)
cna@vuldb.com (product)

Frequently asked questions

What is CVE-2026-5558?: CVE-2026-5558 is a medium-severity vulnerability in Phpgurukul Online Shopping Portal Project, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2026-04-05.
How severe is CVE-2026-5558?: Medium severity. CVSS v3 base score is 6.3 out of 10.