CVE-2026-35222
SQL Injection in Joomla com_tags Component
Publication date: 2026-05-26
Last updated on: 2026-05-26
Assigner: Joomla! Project
Description
Description
CVSS Scores
EPSS Scores
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| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| joomla | joomla | From 4.0.0 (inc) to 5.4.5 (inc) |
| joomla | joomla | From 6.0.0 (inc) to 6.1.0 (inc) |
| joomla | joomla | 5.4.6 |
| joomla | joomla | 6.1.1 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-89 | The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
CVE-2026-35222 is a security vulnerability in the Joomla! CMS, specifically in the com_tags component.
The issue is an authenticated blind SQL injection flaw caused by improperly validated order clauses within the component.
This means that an attacker with valid credentials can exploit the vulnerability to perform SQL injection attacks without direct feedback from the database.
How can this vulnerability impact me? :
If exploited, this vulnerability allows an authenticated attacker to perform blind SQL injection attacks on the Joomla! CMS database.
This can lead to unauthorized access to sensitive data, data manipulation, or disruption of the application.
However, the probability of exploitation is considered low and the severity is moderate.
To mitigate the risk, users should upgrade to Joomla! CMS versions 5.4.6 or 6.1.1 or later.
How can this vulnerability be detected on my network or system? Can you suggest some commands?
CVE-2026-35222 is an authenticated blind SQL injection vulnerability in the com_tags component of Joomla! CMS. Detection requires verifying if your Joomla! installation is running a vulnerable version (4.0.0 through 5.4.5 or 6.0.0 through 6.1.0) and if the com_tags component is present.
Since the vulnerability requires authentication and involves SQL injection via improperly validated order clauses, detection typically involves checking the Joomla! version and reviewing logs for suspicious authenticated requests manipulating order parameters.
No specific detection commands or automated tools are provided in the available resources.
What immediate steps should I take to mitigate this vulnerability?
To mitigate CVE-2026-35222, immediately upgrade your Joomla! CMS to version 5.4.6 or 6.1.1 or later, where the vulnerability has been fixed.
Ensure that only trusted users have authenticated access to the Joomla! backend, as exploitation requires valid credentials.
Contact the Joomla! Security Strike Team (JSST) at the Joomla! Security Centre for further assistance if needed.