CVE-2026-5636 PHPGurukul CVE debrief

Who should care

Users of PHPGurukul Online Shopping Portal Project 2.1, operators, platform administrators, vulnerability management teams, and security teams should be aware of this vulnerability and take steps to mitigate it. They should confirm whether affected product deployments exist in managed environments and review official advisories.

Technical summary

The vulnerability is caused by a lack of proper input validation in the /cancelorder.php file, allowing for SQL injection attacks. The attack may be initiated remotely. Affected product deployments should be confirmed, and owners assigned for follow-up. Vendor-supported updates or mitigations should be planned through normal change control. This weakness affects PHPGurukul Online Shopping Portal Project 2.1, specifically through manipulation of the argument oid in the Parameter Handler, leading to SQL injection. Users should review compensating controls and monitor for suspicious activity while remediation is planned, confirming whether affected product deployments exist in managed environments and assigning an owner for follow-up.

Defensive priority

Low

Recommended defensive actions

• Apply the vendor patch or upgrade to a fixed version
• Use prepared statements with parameterized queries
• Limit database privileges to the minimum required
• Monitor for suspicious activity
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Track exceptions, retest remediated assets, and close the item only after evidence is documented

Evidence notes

The CVE record was published on 2026-04-06T08:16:40.140Z and was last modified on 2026-07-24T09:10:00.153Z. The NVD entry is currently Deferred. This vulnerability affects PHPGurukul Online Shopping Portal Project 2.1, specifically the /cancelorder.php file, where an unknown part of the Parameter Handler is manipulated, leading to SQL injection. The attack may be initiated remotely. Evidence limits suggest verifying affected deployments and reviewing official advisories for scope, severity, and vendor guidance.

Official resources