CVE-2026-71571: CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') in icagenda.com iCagenda extension for Joomla
An authenticated SQL injection vulnerability exists in the iCagenda extension for Joomla versions 4.0.0 through 4.0.11. Backend operators with permissions to access iCagenda can exploit an unescaped numeric filter to inject SQL commands. This vulnerability could allow high-impact compromise of the database.
AI Analysis
Technical Summary
CVE-2026-71571 is an authenticated SQL injection vulnerability (CWE-89) in the iCagenda extension for Joomla. It affects versions 4.0.0 through 4.0.11. The flaw arises from improper neutralization of special elements used in SQL commands via an unescaped numeric filter. Backend operators with access permissions can exploit this to execute arbitrary SQL commands, potentially leading to data compromise or manipulation. The CVSS 4.0 base score is 8.6, indicating high severity with network attack vector, low attack complexity, no user interaction, and high impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation allows authenticated backend users to execute arbitrary SQL commands on the database. This can lead to unauthorized data disclosure, modification, or deletion, severely impacting the confidentiality, integrity, and availability of the affected system's data.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch links are provided at this time. Until a patch is available, restrict backend access to trusted administrators only and monitor for suspicious activity related to iCagenda usage.
CVE-2026-71571: CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') in icagenda.com iCagenda extension for Joomla
Description
An authenticated SQL injection vulnerability exists in the iCagenda extension for Joomla versions 4.0.0 through 4.0.11. Backend operators with permissions to access iCagenda can exploit an unescaped numeric filter to inject SQL commands. This vulnerability could allow high-impact compromise of the database.
CVSS v4.0
Score 8.6high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-71571 is an authenticated SQL injection vulnerability (CWE-89) in the iCagenda extension for Joomla. It affects versions 4.0.0 through 4.0.11. The flaw arises from improper neutralization of special elements used in SQL commands via an unescaped numeric filter. Backend operators with access permissions can exploit this to execute arbitrary SQL commands, potentially leading to data compromise or manipulation. The CVSS 4.0 base score is 8.6, indicating high severity with network attack vector, low attack complexity, no user interaction, and high impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation allows authenticated backend users to execute arbitrary SQL commands on the database. This can lead to unauthorized data disclosure, modification, or deletion, severely impacting the confidentiality, integrity, and availability of the affected system's data.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch links are provided at this time. Until a patch is available, restrict backend access to trusted administrators only and monitor for suspicious activity related to iCagenda usage.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Joomla
- Date Reserved
- 2026-08-07T12:50:15.221Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a7f7683bf8831d539a4045b
Added to database: 08/14/2026, 20:11:47 UTC
Last enriched: 08/14/2026, 20:26:13 UTC
Last updated: 08/14/2026, 20:26:13 UTC
Views: 7
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