Is CVE-2026-5558 actively exploited?

No active exploitation of CVE-2026-5558 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-5558 be exploited remotely?

Yes. CVE-2026-5558 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-5558?

CVE-2026-5558 has a CVSS score of 6.3 (MEDIUM).

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MEDIUM

CVE-2026-5558

CWE-74Published: April 5, 2026· Updated: Apr 7, 2026

6.3

CVSS v3.1

EPSS:0.01%probability of exploitation in 30 daysPercentile:1.0th

Official Description

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.

NVD Source

Technical Analysis

CVE-2026-5558 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.