Quick answers
- Is CVE-2026-105231 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-105231 being exploited in the wild.
- How severe is CVE-2026-105231?
- High severity, with a CVSS score of 7.3, published 5 October 2026.
- Which products and versions are affected?
- Kishor-23 Food-Waste-Management-System commit b3a70b2c492dc9904de5be1ad9389bd79b87f82c and prior.
- Is there a fix for CVE-2026-105231?
- No fixed version is recorded yet. Use prepared statements with parameterized queries for all SQL operations. Restrict the /admin/signup.php endpoint to authorized administrators only (pre-seed administrative accounts and remove the public registration route), and apply a least-privilege database user account to limit the scope of injection attacks. 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-2026-105231 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-105231?
- Check whether you run Kishor-23 Food-Waste-Management-System 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.
How to fix
Use prepared statements with parameterized queries for all SQL operations. Restrict the /admin/signup.php endpoint to authorized administrators only (pre-seed administrative accounts and remove the public registration route), and apply a least-privilege database user account to limit the scope of injection attacks.
Technical details
The vulnerability is an unauthenticated boolean-based blind SQL injection in admin/signup.php affecting the email, username, and location POST parameters. The application concatenates user input directly into SELECT and INSERT SQL queries without escaping or prepared statements; the response differs observably based on query success ("Account already exists" vs error), providing a boolean oracle for database extraction. An attacker can extract all admin hashes, user records, and feedback through character-by-character queries, or inject new administrator accounts via the INSERT statement.
Affected products
- kishor-23 food-waste-management-system commit b3a70b2c492dc9904de5be1ad9389bd79b87f82c and prior
Timeline
- 2026-09-11: disclosed: Issue reported on GitHub
- 2026-10-05: advisory: CVE-2026-105231 published