Quick answers
- Is CVE-2026-5558 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-5558 being exploited in the wild.
- How severe is CVE-2026-5558?
- Medium severity, with a CVSS score of 6.3, published 5 April 2026.
- Which products and versions are affected?
- Phpgurukul Online Shopping Portal Project Up to 2.1.
- Is there a fix for CVE-2026-5558?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-5558 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-5558?
- Check whether you run Phpgurukul Online Shopping Portal Project at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A SQL injection vulnerability exists in PHPGurukul Online Shopping Portal Project up to version 2.1. The flaw is located in the '/pending-orders.php' file within the Parameter Handler component. The root cause is the failure to sanitize or validate the 'id' GET parameter before using it in a database query. A remote attacker with low privileges can provide a malicious payload (such as time-based blind SQL injection) to execute unauthorized database operations, leak sensitive data, or tamper with records. A proof-of-concept exploit using time-based blind techniques has been publicly disclosed.
Affected products
- PHPGurukul Online Shopping Portal Project Up to 2.1
Timeline
- 2026-03-19: disclosed: Vulnerability details and PoC shared on GitHub by researcher f1rstb100d.
- 2026-04-05: advisory: Initial advisory published by VulDB.