What is CVE-2026-15558?

CVE-2026-15558 is a medium-severity vulnerability in Codeastro Simple Online Leave Management System, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2026-07-13.

How severe is CVE-2026-15558?

Medium severity. CVSS v3 base score is 6.3 out of 10.

SQL Injection in Codeastro Simple Online Leave Management System

CVE-2026-15558

A security vulnerability has been detected in CodeAstro Simple Online Leave Management System 1.0. Affected by this issue is some unknown functionality of the file /SimpleOnlineLeave/admin/deletemp.php. Such manipulation of the argument ID leads to sql injection. The attack can be executed remotely. The exploit has been disclosed publicly and may be used.

EPSS: 0.003 (25.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

Codeastro Simple Online Leave Management System — versions 1.0

Weakness classification (CWE)

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (issue-tracking, exploit)
cna@vuldb.com (product)

Frequently asked questions

What is CVE-2026-15558?: CVE-2026-15558 is a medium-severity vulnerability in Codeastro Simple Online Leave Management System, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2026-07-13.
How severe is CVE-2026-15558?: Medium severity. CVSS v3 base score is 6.3 out of 10.