Quick answers
- Is CVE-2026-5635 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-5635 being exploited in the wild.
- How severe is CVE-2026-5635?
- Medium severity, with a CVSS score of 6.3, published 6 April 2026.
- Which products and versions are affected?
- Phpgurukul Online Shopping Portal Project 2.1.
- Is there a fix for CVE-2026-5635?
- 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-2026-5635 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2026-5635?
- 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 2.1 within the '/categorywise-products.php' file. The root cause is the failure of the Parameter Handler component to properly sanitize or validate the 'cid' GET parameter before using it in a database query. A remote attacker with low privileges can exploit this via boolean-based blind, time-based blind, or UNION-based SQL injection techniques. Successful exploitation allows for unauthorized database access, data exfiltration, and potential system compromise. A public exploit (PoC) has been released.
Affected products
- PHPGurukul Online Shopping Portal Project 2.1
Timeline
- 2026-03-23: disclosed: Initial disclosure on GitHub by researcher f1rstb100d
- 2026-04-06: advisory: NVD and VulDB published the advisory