Vulnerability index

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Joomla\! HIGH 7.2
CVE-2026-23898

Lack of input validation leads to an arbitrary file deletion vulnerability in the autoupdate server mechanism.

Fix: 5.4.4 / 6.0.4+
Fix from $1,950 2026-04-01
Joomla\! MEDIUM 5.4
CVE-2026-21631

Lack of output escaping leads to a XSS vector in the multilingual associations component.

Fix: 5.4.4 / 6.0.4+
Fix from $1,600 2026-04-01
Joomla\! MEDIUM 5.4
CVE-2026-21632

Lack of output escaping for article titles leads to XSS vectors in various locations.

Fix: 5.4.4 / 6.0.4+
Fix from $1,600 2026-04-01
Joomla\! HIGH 8.8
CVE-2026-21630

Improperly built order clauses lead to a SQL injection vulnerability in the articles webservice endpoint.

Fix: 5.4.4 / 6.0.4+
Fix from $1,950 2026-04-01
Joomla\! HIGH 7.3
CVE-2026-21629

The ajax component was excluded from the default logged-in-user check in the administrative area. This behavior was potentially unexpected by 3rd par…

Fix: 5.4.4 / 6.0.4+
Fix from $1,950 2026-04-01
Joomla\! MEDIUM 6.1
CVE-2025-63082

Lack of input filtering leads to an XSS vector in the HTML filter code related to data URLs in img tags.

Fix: 5.4.2 / 6.0.2+
Fix from $1,600 2026-01-06
Joomla\! MEDIUM 6.1
CVE-2025-63083

Lack of output escaping leads to a XSS vector in the pagebreak plugin.

Fix: 5.4.2 / 6.0.2+
Fix from $1,600 2026-01-06
Joomla\! CRITICAL 9.8
CVE-2025-25226

Improper handling of identifiers lead to a SQL injection vulnerability in the quoteNameStr method of the database package. Please note: the affected …

Fix: 2.2.0 / 3.4.0+
Fix from $2,300 2025-04-08
Joomla\! HIGH 7.5
CVE-2025-25227

Insufficient state checks lead to a vector that allows to bypass 2FA checks.

Fix: 4.4.13 / 5.2.6+
Fix from $1,950 2025-04-08
Joomla\! HIGH 7.5
CVE-2024-40748

Lack of output escaping in the id attribute of menu lists.

Fix: 3.10.20 / 4.4.10+
Fix from $1,950 2025-01-07
Joomla\! HIGH 7.5
CVE-2024-40749

Improper Access Controls allows access to protected views.

Fix: 3.10.20 / 4.4.10+
Fix from $1,950 2025-01-07
Joomla\! MEDIUM 6.1
CVE-2024-40747

Various module chromes didn't properly process inputs, leading to XSS vectors.

Fix: 4.4.10 / 5.2.3+
Fix from $1,600 2025-01-07
Joomla\! MEDIUM 6.1
CVE-2024-40743

The stripImages and stripIframes methods didn't properly process inputs, leading to XSS vectors.

Fix: 3.10.17 / 4.4.6+
Fix from $1,600 2024-08-20
Joomla\! CRITICAL 9.1
CVE-2024-27185

The pagination class includes arbitrary parameters in links, leading to cache poisoning attack vectors.

Fix: 3.10.17 / 4.4.7+
Fix from $2,300 2024-08-20
Joomla\! HIGH 7.5
CVE-2024-27187

Improper Access Controls allows backend users to overwrite their username when disallowed.

Fix: 4.4.7 / 5.1.3+
Fix from $1,950 2024-08-20
Joomla\! MEDIUM 6.1
CVE-2024-27184

Inadequate validation of URLs could result into an invalid check whether an redirect URL is internal or not..

Fix: 3.10.17 / 4.4.7+
Fix from $1,600 2024-08-20
Joomla\! MEDIUM 6.1
CVE-2024-27186

The mail template feature lacks an escaping mechanism, causing XSS vectors in multiple extensions.

Fix: 4.4.7 / 5.1.3+
Fix from $1,600 2024-08-20
Joomla\! MEDIUM 6.1
CVE-2024-26279

The wrapper extensions do not correctly validate inputs, leading to XSS vectors.

Fix: 3.10.16 / 4.4.6+
Fix from $1,600 2024-07-09
Joomla\! MEDIUM 6.1
CVE-2024-21729

Inadequate input validation leads to XSS vulnerabilities in the accessiblemedia field.

Fix: 4.4.6 / 5.1.2+
Fix from $1,600 2024-07-09
Joomla\! MEDIUM 6.1
CVE-2024-21731

Improper handling of input could lead to an XSS vector in the StringHelper::truncate method.

Fix: after 5.1.1
Fix from $1,600 2024-07-09
Joomla\! MEDIUM 6.1
CVE-2024-26278

The Custom Fields component not correctly filter inputs, leading to a XSS vector.

Fix: 3.10.16 / 4.4.6+
Fix from $1,600 2024-07-09
Joomla\! MEDIUM 5.4
CVE-2024-21730

The fancyselect list field layout does not correctly escape inputs, leading to a self-XSS vector.

Fix: 4.4.6 / 5.1.2+
Fix from $1,600 2024-07-09
Joomla\! MEDIUM 6.5
CVE-2024-21726EPSS 49%

Inadequate content filtering leads to XSS vulnerabilities in various components.

Fix: 4.4.3 / 5.0.3+
Fix from $1,600 2024-02-29
Joomla\! MEDIUM 6.3
CVE-2024-21722

The MFA management features did not properly terminate existing user sessions when a user's MFA methods have been modified.

Fix: 3.10.15 / 4.4.3+
Fix from $1,600 2024-02-29
Joomla\! MEDIUM 6.1
CVE-2024-21724

Inadequate input validation for media selection fields lead to XSS vulnerabilities in various extensions.

Fix: 3.10.15 / 4.4.3+
Fix from $1,600 2024-02-29
Joomla\! MEDIUM 6.1
CVE-2024-21725EPSS 32%

Inadequate escaping of mail addresses lead to XSS vulnerabilities in various components.

Fix: 4.4.3 / 5.0.3+
Fix from $1,600 2024-02-29
Joomla\! HIGH 7.5
CVE-2023-40626

The language file parsing process could be manipulated to expose environment variables. Environment variables might contain sensible information.

Fix: 3.10.14 / 4.4.1+
Fix from $1,950 2023-11-29
Joomla\! HIGH 7.5
CVE-2023-23755

An issue was discovered in Joomla! 4.2.0 through 4.3.1. The lack of rate limiting allowed brute force attacks against MFA methods.

Fix: 4.3.2+
Fix from $1,950 2023-05-30
Joomla\! MEDIUM 6.1
CVE-2023-23754

An issue was discovered in Joomla! 4.2.0 through 4.3.1. Lack of input validation caused an open redirect and XSS issue within the new mfa selection s…

Fix: 4.3.2+
Fix from $1,600 2023-05-30
Joomla\! MEDIUM 5.3
CVE-2023-23752 KEVEPSS 100%

An issue was discovered in Joomla! 4.0.0 through 4.2.7. An improper access check allows unauthorized access to webservice endpoints.

Fix: 4.2.8+
Fix from $1,600 2023-02-16