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CVE-2026-30881 - Vulnerability Analysis

HighCVSS: 8.8

Last Updated: March 16, 2026

Published: March 16, 2026Updated: March 16, 2026Remote Exploitable

Overview

Chamilo LMS is a learning management system. Version 1.11.34 and prior contains a SQL Injection vulnerability in the statistics AJAX endpoint. The parameters date_start and date_end from $_REQUEST are embedded directly into a raw SQL string without proper sanitization. Although Database::escape_string() is called downstream, its output is immediately neutralized by str_replace("\'", "'", ...), which restores any injected single quotes — effectively bypassing the escaping mechanism entirely. This allows an authenticated attacker to inject arbitrary SQL statements into the database query, enabling blind time-based and conditional data extraction. This issue has been patched in version 1.11.36.

Severity & Score

Severity: High

CVSS Score: 8.8

EPSS Score: 0.0%(Probability of exploitation in next 30 days)

References

Social Media Activity(2 posts)

TheHackerWire

@thehackerwire

Mar 16, 2026

🟠 CVE-2026-30881 - High (8.8) Chamilo LMS is a learning management system. Version 1.11.34 and prior contains a SQL Injection vulnerability in the statistics AJAX endpoint. The parameters date_start and date_end from $_REQUEST are embedded directly into a raw SQL string withou... 🔗 https://www.thehackerwire.com/vulnerability/CVE-2026-30881/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack

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TheHackerWire

@thehackerwire

Mar 16, 2026

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Related Resources

Details

CVE ID: CVE-2026-30881
Severity: High
CVSS Score: 8.8
Status: new
EPSS: 0.0%
Social Posts: 2

CWE

CWE-89

CVSS Metrics

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Score

0.0%Probability of exploitation in the next 30 days