CVE-2026-4957
LOWOpenBMB XAgent API Key function_handler.py FunctionHandler.handle_tool_call log file
Title source: cnaDescription
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.
Scores
CVSS v3
2.7
EPSS
0.0004
EPSS Percentile
11.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-200
CWE-532
Status
published
Products (1)
OpenBMB/XAgent
1.0.0
Published
Mar 27, 2026
Tracked Since
Mar 29, 2026