CVE-2026-88854 OrdaSoft.com CVE debrief

Who should care

Joomla site administrators, security teams, and developers who use the OrdaSoft Joomla Gallery extension should be aware of this vulnerability and take immediate action to update the extension and restrict access to the mod_osgallery_search endpoint.

Why it matters

CVE-2026-88854 is a critical unauthenticated SQL injection vulnerability in the OrdaSoft Joomla Gallery extension for Joomla versions less than 6.2.7. The vulnerability allows an attacker to inject malicious SQL code to read arbitrary database content, and no login is required to exploit it. Joomla site administrators, security teams, and developers should be aware of this vulnerability and take immediate action to update the extension and restrict access to the mod_osgallery_search endpoint.

• An attacker can inject malicious SQL code to read arbitrary database content
• No login is required to exploit this vulnerability
• The vulnerability has a CVSS score of 9.3 and is classified as CRITICAL
• Immediate action is required to update the extension and prevent exploitation

Technical summary

The vulnerability exists in the showSearchResult() and showSearchResultAjax() functions of the OrdaSoft Joomla Gallery extension. These functions read the textsearch/searchText request parameter with $input->getVar(), which is not a real Joomla filter method. As a result, the value is concatenated directly into a LIKE clause with no escaping, allowing an attacker to inject malicious SQL code. This vulnerability is particularly concerning as it can be exploited by anonymous site visitors, and no login is required. The CVSS score of 9.3 and severity of CRITICAL indicate the high impact of this vulnerability.

Defensive priority

High

Recommended defensive actions

• Immediately update the OrdaSoft Joomla Gallery extension to version 6.2.7 or later
• Restrict access to the mod_osgallery_search endpoint to authenticated users only
• Implement a web application firewall (WAF) to detect and prevent SQL injection attacks
• Regularly review and update the Joomla configuration and extensions to ensure the latest security patches are applied
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Track exceptions, retest remediated assets, and close the item only after evidence is documented

Evidence notes

The CVE record and NVD vulnerability detail page provide information on the vulnerability, including its CVSS score of 9.3 and severity of CRITICAL. The vulnerability is caused by the lack of proper filtering of the textsearch/searchText request parameter, which allows an attacker to inject malicious SQL code.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.