Platform
python
Component
praisonai
Fixed in
4.5.91
4.5.90
CVE-2026-34934 describes a critical SQL Injection vulnerability discovered in praisonai, a Python application. This flaw allows attackers to execute arbitrary SQL queries by manipulating thread IDs, potentially leading to complete database compromise. The vulnerability affects versions of praisonai up to 4.5.9, and a patch is available in version 4.5.90.
The impact of this SQL Injection vulnerability is severe. An attacker can leverage it to bypass authentication, read sensitive data (user credentials, personal information, financial details), modify data, and even execute arbitrary commands on the underlying system, depending on database permissions. The attack flow involves injecting malicious SQL code into a thread ID via the update_thread function, which is then incorporated into a raw SQL query without proper sanitization. This allows the attacker to control the query's execution, effectively gaining full control over the database. Successful exploitation could lead to a complete data breach and system takeover.
CVE-2026-34934 was publicly disclosed on 2026-04-01. The vulnerability's ease of exploitation, combined with the potential for significant impact, suggests a medium to high probability of exploitation. There are currently no publicly available exploits, but the vulnerability's nature makes it likely that exploits will be developed. Monitor security advisories and threat intelligence feeds for updates.
Exploit Status
EPSS
0.06% (20% percentile)
CISA SSVC
CVSS Vector
The primary mitigation for CVE-2026-34934 is to immediately upgrade praisonai to version 4.5.90 or later, which contains the fix. If upgrading is not immediately feasible, consider implementing temporary workarounds. These could include strict input validation on thread IDs, using parameterized queries (prepared statements) to prevent SQL injection, and limiting database user privileges to the minimum necessary. Web application firewalls (WAFs) configured to detect and block SQL injection attempts can also provide a layer of defense. Monitor application logs for suspicious SQL queries or database errors.
Update PraisonAI to version 4.5.90 or higher to mitigate the second-order SQL injection vulnerability. Ensure that SQL queries do not construct dynamic SQL with unescaped database data. Properly validate and escape all user inputs before using them in SQL queries.
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CVE-2026-34934 is a critical SQL Injection vulnerability affecting praisonai versions up to 4.5.9. It allows attackers to execute arbitrary SQL queries, potentially gaining full database access.
If you are using praisonai versions 4.5.9 or earlier, you are vulnerable to this SQL Injection flaw. Upgrade to 4.5.90 to mitigate the risk.
The recommended fix is to upgrade to praisonai version 4.5.90 or later. As a temporary workaround, implement strict input validation and parameterized queries.
While no public exploits are currently available, the vulnerability's severity and ease of exploitation suggest a high likelihood of future exploitation. Monitor security advisories.
Refer to the official praisonai security advisories on their website or GitHub repository for detailed information and updates regarding CVE-2026-34934.
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