Plattform
php
Komponente
movable-type
Behoben in
9.1.1
9.0.7
8.8.3
8.0.10
9.1.1
9.0.7
8.8.3
8.0.10
9.1.1
9.0.7
9.1.1
9.0.7
2.14.1
2.14.1
2.14.1
5.1.1
5.2.1
5.2.2
6.0.1
6.0.2
7.0.1
8.4.1
1.0.1
CVE-2026-33088 represents a SQL Injection vulnerability discovered in Movable Type, a content management system developed by Six Apart Ltd. This flaw allows unauthorized individuals to inject malicious SQL code, potentially gaining access to sensitive data or manipulating the database. The vulnerability affects versions 8.0.9 up to and including 9.1.0, and a patch is available in version 9.1.1.
Successful exploitation of CVE-2026-33088 could allow an attacker to gain unauthorized access to the Movable Type database. This access could be used to extract sensitive information, including user credentials (usernames and passwords), blog post content, and configuration data. The attacker might also be able to modify or delete data, leading to data loss or website defacement. Depending on the database user privileges, an attacker could potentially escalate their access to the underlying server, enabling further malicious activities. The blast radius extends to all data stored within the Movable Type database, and the impact is particularly severe if the CMS hosts sensitive user information or financial data. While no specific real-world exploitation has been publicly reported, SQL Injection vulnerabilities are frequently targeted by attackers, making this a significant risk.
CVE-2026-33088 was published on April 8, 2026. The vulnerability's severity is rated as HIGH (CVSS 7.3). As of the publication date, there is no indication that this vulnerability is actively exploited in the wild. It is not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog or has an EPSS score. Public proof-of-concept (POC) exploits are not yet available, but the nature of SQL Injection vulnerabilities means that it is likely that POCs will emerge over time. Monitor security advisories and threat intelligence feeds for updates.
Exploit-Status
EPSS
0.04% (11% Perzentil)
CISA SSVC
CVSS-Vektor
The primary mitigation for CVE-2026-33088 is to upgrade Movable Type to version 9.1.1 or later, which includes the necessary patch. If immediate upgrading is not feasible, consider implementing temporary workarounds. Input validation and sanitization on all user-supplied data is crucial; ensure that all data passed to SQL queries is properly escaped to prevent SQL Injection. Web Application Firewalls (WAFs) configured with rules to detect and block SQL Injection attempts can provide an additional layer of protection. Regularly review and audit database user permissions to limit the potential impact of a successful attack. After upgrading to version 9.1.1, verify the fix by attempting a SQL Injection attack on the vulnerable endpoint (e.g., a login form or comment submission field) and confirming that the attack is blocked.
Actualice Movable Type a la versión 9.1.1 o posterior para mitigar la vulnerabilidad de inyección SQL. Esta actualización corrige el problema al validar correctamente la entrada del usuario. Consulte las notas de la versión para obtener instrucciones detalladas de actualización.
Schwachstellenanalysen und kritische Warnungen direkt in deinen Posteingang.
SQL Injection is an attack technique that allows attackers to insert malicious SQL code into an application to access or manipulate the database.
As a temporary measure, restrict database access, monitor logs, and validate user inputs.
Several web application vulnerability scanners can help detect SQL Injection in applications.
Implement user input validation and sanitization, use parameterized queries, and apply the principle of least privilege.
You can find more information about CVE-2026-33088 in vulnerability databases such as the National Vulnerability Database (NVD).
Lade deine Abhängigkeitsdatei hoch und erfahre sofort, ob dich diese und andere CVEs treffen.