VIR Vulnerability Intelligence Relay

CVE-2026-4957

low
Published 2026-03-27 · Modified 2026-04-29
CVSS v3
2.7
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
CVSS v2
3.3
VIR risk
2.7

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.

Predictions

Exploit likelihood
39%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.

Application impact
VendorProductVersionsFixed
openbmbxagent1.0.0

References

CWEs

CWE-200 CWE-532

Verify integrity in audit chain (admin only). AS-IS.