CVE-2026-82600 SeaCMS CVE debrief

Who should care

Organizations using SeaCMS up to version 13.6, cybersecurity teams responsible for web application security, administrators of potentially affected systems, and IT teams managing software updates and patches should be aware of this vulnerability. They should assess their exposure, review the official advisory, and take necessary actions to protect their systems.

Technical summary

A SQL injection vulnerability exists in SeaCMS up to version 13.6, specifically in the /zyapi.php?ac=videolist file. The vulnerability is triggered by manipulating the 'ids' argument, allowing for remote attacks. The exploit has been publicly released. This vulnerability can be mitigated by implementing web application firewalls, monitoring for suspicious activity, and applying vendor patches or updates when available.

Defensive priority

Medium priority given the SQL injection vulnerability and public exploit availability.

Recommended defensive actions

• Inventory and verify SeaCMS installations up to version 13.6 for potential vulnerability
• Implement compensating controls such as web application firewalls to detect and prevent SQL injection attacks
• Monitor for suspicious activity related to /zyapi.php?ac=videolist
• Apply vendor patches or updates when available
• Perform regular security audits and vulnerability assessments
• Review and update incident response plans to address potential SQL injection attacks
• Conduct a thorough risk assessment to identify and prioritize affected systems for remediation

Evidence notes

Evidence is limited; primary official records indicate a SQL injection vulnerability in SeaCMS up to 13.6. Vendor remediation and affected scope are unknown. Defenders should verify the presence of SeaCMS up to version 13.6 in their environments, review the official advisory for specific details, and assess the potential impact on their systems. They should also monitor for public exploit releases and adjust their security measures accordingly.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.