CVE-2026-18974 heshengtao CVE debrief

Who should care

Security teams responsible for heshengtao super-agent-party up to 0.4.1 should review and apply patches or updates. Monitoring for unusual activity related to the get_file_content function is recommended. Additionally, teams using similar components or products should assess their exposure and prepare for potential updates or mitigations. Vulnerability management and security teams should prioritize this issue based on the CVSS score and potential impact on their assets.

Technical summary

The CVE-2026-18974 vulnerability affects heshengtao super-agent-party up to 0.4.1, specifically the get_file_content function in server.py. The vulnerability allows for information disclosure and can be exploited remotely. The CVSS score is 5.5, indicating a medium severity. This vulnerability impacts systems using the affected version of super-agent-party. Security teams should review and apply patches or updates to mitigate the risk.

Defensive priority

Medium priority given the CVSS score of 5.5 and the potential for information disclosure.

Recommended defensive actions

• Review and apply vendor patches or updates for heshengtao super-agent-party up to 0.4.1.
• Restrict access to the execute_tool_manually endpoint.
• Monitor for unusual activity related to the get_file_content function.
• Verify the presence of affected versions in your environment.
• Review the official CVE record for details on vulnerability scope and severity.
• Consider compensating controls for exposed systems while remediation is scheduled.
• Track exceptions and retest remediated assets.

Evidence notes

The CVE-2026-18974 record indicates a vulnerability in heshengtao super-agent-party up to 0.4.1, affecting the get_file_content function in server.py. The exploit has been made public. Limited vendor response noted. Security teams should verify the presence of affected versions in their environments and review the official CVE record for details. Evidence is limited, and defenders should focus on validating affected scope and applying patches or updates.

Official resources