What is CVE-2026-28430?

CVE-2026-28430 is a critical-severity vulnerability in Chamilo Chamilo-lms, classified under SQL Injection. CVSS score: 9.8/10. Published 2026-03-16.

How severe is CVE-2026-28430?

Critical severity. CVSS v3 base score is 9.8 out of 10.

SQL Injection in Chamilo Chamilo-lms

CVE-2026-28430

Chamilo LMS is a learning management system. Prior to version 1.11.34, there is an unauthenticated SQL injection vulnerability which allows remote attackers to execute arbitrary SQL commands via the custom_dates parameter. By chaining this…

Vulnerability class: SQL Injection

EPSS: 0.003 (25.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Chamilo Chamilo-lms — versions < 1.11.34
Chamilo Chamilo_lms

Weakness classification (CWE)

CWE-89 — SQL Injection

References

security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
security-advisories@github.com (Product, x_refsource_MISC, Release Notes)

Frequently asked questions

What is CVE-2026-28430?: CVE-2026-28430 is a critical-severity vulnerability in Chamilo Chamilo-lms, classified under SQL Injection. CVSS score: 9.8/10. Published 2026-03-16.
How severe is CVE-2026-28430?: Critical severity. CVSS v3 base score is 9.8 out of 10.