CVE-2026-56341 AVideo CVE debrief

Who should care

Organizations using AVideo, particularly those handling financial transactions or sensitive payment data, should be aware of this vulnerability. IT administrators, cybersecurity teams, and developers responsible for AVideo installations or customizations are advised to assess their exposure and take necessary actions. Additionally, security teams monitoring for potential data breaches or unauthorized access to financial information should be aware of the potential risks associated with this vulnerability.

Technical summary

The vulnerability exists in multiple unauthenticated list.json.php endpoints within payment plugins of AVideo, specifically through version 26.0. These endpoints lack proper authorization checks, allowing attackers to retrieve sensitive payment transaction data, including agreement IDs, user financial records, and API responses. The vulnerability can be exploited via direct GET requests to vulnerable endpoints, potentially leading to unauthorized access to financial information and potential data breaches.

Defensive priority

High priority due to potential for financial data exposure and ease of exploitation.

Recommended defensive actions

• Apply patches or updates to AVideo to address the vulnerable endpoints.
• Implement additional authorization checks for payment plugin endpoints.
• Monitor for suspicious activity related to payment data access.
• Review and restrict access to sensitive payment data.
• Perform a thorough inventory of AVideo installations and their exposure.

Evidence notes

The primary evidence for this vulnerability comes from the CVE-2026-56341 record and related references. The vulnerability affects AVideo through version 26.0 and involves multiple unauthenticated list.json.php endpoints in payment plugins. Defenders should verify the affected versions and endpoints from official sources, such as the CVE record and vendor advisories.

Official resources