Quick answers
- Is CVE-2026-15523 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-15523 being exploited in the wild.
- How severe is CVE-2026-15523?
- Medium severity, with a CVSS score of 6.3, published 13 July 2026.
- Which products and versions are affected?
- CodeAstro Simple Online Leave Management System 1.0.
- Is there a fix for CVE-2026-15523?
- 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-2026-15523 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2026-15523?
- Check whether you run CodeAstro Simple Online Leave 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.
Technical details
A SQL injection vulnerability exists in CodeAstro Simple Online Leave Management System 1.0 within the '/SimpleOnlineLeave/admin/dashboard.php' file. The root cause is the improper neutralization of special elements in the 'Name' POST parameter, which is used directly in SQL queries without adequate validation or prepared statements. A remote attacker with low-level privileges can exploit this via time-based blind SQL injection (e.g., using the SLEEP function) to extract sensitive data or manipulate the database. A public exploit (PoC) using sqlmap has been disclosed. No official patch is currently documented, but remediation should involve implementing prepared statements with parameter binding.
Affected products
- CodeAstro Simple Online Leave Management System 1.0
Timeline
- 2026-06-10: disclosed: Vulnerability details and PoC shared on GitHub issue
- 2026-07-13: advisory: CVE published to NVD dataset