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Openbmb

6 CVEs vendor

Monthly

CVE-2026-58166 Jun 30, 15:51 HIGH POC PATCH This Week

Arbitrary file write and delete in OpenBMB ChatDev through 2.2.0 lets unauthenticated remote attackers control destination paths on the server by abusing the multipart filename in the upload session endpoint. Because save_upload_file joins the attacker-supplied filename onto the temp directory without sanitization, a traversal or absolute-path filename redirects both the write and the subsequent cleanup unlink to arbitrary host locations. Publicly available exploit code exists and a vendor fix is available (commit 4fd4da6); there is no public exploit identified as actively exploited in CISA KEV at time of analysis.

Path Traversal File Upload Chatdev Openbmb
NVD GitHub
CVSS 4.0
8.8
EPSS
0.6%
CVE-2026-4959 Mar 27, 15:31 MEDIUM POC This Month

OpenBMB XAgent 1.0.0 ShareServer WebSocket endpoint allows remote authentication bypass through manipulation of the interaction_id parameter in the check_user function, enabling unauthenticated attackers to access protected resources with low confidentiality, integrity, and availability impact. Publicly available exploit code exists, the vendor was contacted but did not respond, and active exploitation remains possible.

Authentication Bypass Xagent Openbmb
NVD VulDB GitHub
CVSS 4.0
5.5
EPSS
0.1%
CVE-2026-4958 Mar 27, 15:31 LOW POC Monitor

OpenBMB XAgent 1.0.0 allows authenticated remote attackers to bypass authorization controls via manipulation of the interaction_id argument in the WebSocket ReplayServer endpoint (XAgentServer/application/websockets/replayer.py), enabling unauthorized access to replay functionality. The vulnerability requires low privileges and is difficult to exploit due to high attack complexity, but publicly available exploit code exists. No vendor patch has been released despite early disclosure notification.

Authentication Bypass Xagent Openbmb
NVD VulDB GitHub
CVSS 4.0
1.3
EPSS
0.0%
CVE-2026-4957 Mar 27, 15:17 LOW Monitor

OpenBMB XAgent 1.0.0 exposes sensitive API credentials in log files through improper handling of the api_key argument in the FunctionHandler.handle_tool_call function, allowing remote authenticated attackers with high privileges to disclose confidential information. The vulnerability is classified as information disclosure (CWE-200) with a CVSS score of 5.1 and has publicly available exploit code; however, the vendor has not responded to early disclosure notification.

Information Disclosure Xagent Openbmb
NVD GitHub VulDB
CVSS 4.0
2.0
EPSS
0.0%
CVE-2025-6281 Jun 19, 22:15 LOW Monitor

Path traversal vulnerability in OpenBMB XAgent up to version 1.0.0 allows attackers to read arbitrary files via the /conv/community endpoint. Public exploit code exists, but no active exploitation has been confirmed. EPSS score is low (0.09%), indicating limited exploitation likelihood.

Path Traversal Xagent Openbmb
NVD GitHub VulDB
CVSS 4.0
2.0
EPSS
0.1%
CVE-2024-2007 Mar 21, 02:52 HIGH This Week

A vulnerability was found in OpenBMB XAgent 1.0.0. Rated high severity (CVSS 8.8), this vulnerability is low attack complexity. No vendor patch available.

Information Disclosure Xagent Openbmb
NVD GitHub VulDB
CVSS 3.1
8.8
EPSS
0.3%
EPSS 1% CVSS 8.8
HIGH POC PATCH This Week

Arbitrary file write and delete in OpenBMB ChatDev through 2.2.0 lets unauthenticated remote attackers control destination paths on the server by abusing the multipart filename in the upload session endpoint. Because save_upload_file joins the attacker-supplied filename onto the temp directory without sanitization, a traversal or absolute-path filename redirects both the write and the subsequent cleanup unlink to arbitrary host locations. Publicly available exploit code exists and a vendor fix is available (commit 4fd4da6); there is no public exploit identified as actively exploited in CISA KEV at time of analysis.

Path Traversal File Upload Chatdev +1
NVD GitHub
EPSS 0% CVSS 5.5
MEDIUM POC This Month

OpenBMB XAgent 1.0.0 ShareServer WebSocket endpoint allows remote authentication bypass through manipulation of the interaction_id parameter in the check_user function, enabling unauthenticated attackers to access protected resources with low confidentiality, integrity, and availability impact. Publicly available exploit code exists, the vendor was contacted but did not respond, and active exploitation remains possible.

Authentication Bypass Xagent Openbmb
NVD VulDB GitHub
EPSS 0% CVSS 1.3
LOW POC Monitor

OpenBMB XAgent 1.0.0 allows authenticated remote attackers to bypass authorization controls via manipulation of the interaction_id argument in the WebSocket ReplayServer endpoint (XAgentServer/application/websockets/replayer.py), enabling unauthorized access to replay functionality. The vulnerability requires low privileges and is difficult to exploit due to high attack complexity, but publicly available exploit code exists. No vendor patch has been released despite early disclosure notification.

Authentication Bypass Xagent Openbmb
NVD VulDB GitHub
EPSS 0% CVSS 2.0
LOW Monitor

OpenBMB XAgent 1.0.0 exposes sensitive API credentials in log files through improper handling of the api_key argument in the FunctionHandler.handle_tool_call function, allowing remote authenticated attackers with high privileges to disclose confidential information. The vulnerability is classified as information disclosure (CWE-200) with a CVSS score of 5.1 and has publicly available exploit code; however, the vendor has not responded to early disclosure notification.

Information Disclosure Xagent Openbmb
NVD GitHub VulDB
EPSS 0% CVSS 2.0
LOW Monitor

Path traversal vulnerability in OpenBMB XAgent up to version 1.0.0 allows attackers to read arbitrary files via the /conv/community endpoint. Public exploit code exists, but no active exploitation has been confirmed. EPSS score is low (0.09%), indicating limited exploitation likelihood.

Path Traversal Xagent Openbmb
NVD GitHub VulDB
EPSS 0% CVSS 8.8
HIGH This Week

A vulnerability was found in OpenBMB XAgent 1.0.0. Rated high severity (CVSS 8.8), this vulnerability is low attack complexity. No vendor patch available.

Information Disclosure Xagent Openbmb
NVD GitHub VulDB

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