Vulnerability Description
A flaw has been found in OpenBMB XAgent 1.0.0. The impacted element is the function FunctionHandler.handle_tool_call of the file XAgent/function_handler.py of the component API Key Handler. This manipulation of the argument api_key causes sensitive information in log files. The attack may be initiated remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openbmb | Xagent | 1.0.0 |
Related Weaknesses (CWE)
References
- https://gist.github.com/YLChen-007/6279f3de0c2dff7732eaaf820843b562Third Party AdvisoryExploit
- https://vuldb.com/?ctiid.353834Permissions RequiredVDB Entry
- https://vuldb.com/?id.353834Permissions RequiredVDB Entry
- https://vuldb.com/?submit.777615Issue TrackingThird Party Advisory
FAQ
What is CVE-2026-4957?
CVE-2026-4957 is a vulnerability with a CVSS score of 2.7 (LOW). A flaw has been found in OpenBMB XAgent 1.0.0. The impacted element is the function FunctionHandler.handle_tool_call of the file XAgent/function_handler.py of the component API Key Handler. This manip...
How severe is CVE-2026-4957?
CVE-2026-4957 has been rated LOW with a CVSS base score of 2.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-4957?
Check the references section above for vendor advisories and patch information. Affected products include: Openbmb Xagent.