CVE-2026-123963

MEDIUM
MEDIUM Priority: 0.03 BB Relevance: 71/100
Published: 2026-11-07 Modified: 2026-11-11 First seen: 2026-11-07 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: X
AT: None
VC: Low
VI: Low
VA: Low

Description

A security vulnerability has been detected in OpenBMB Internet of Agents up to 9d78e88e47160eb42ee1ee8538c05e1c2c47877a. The impacted element is the function register of the file im_server/app.py of the component Agent Registry. Such manipulation of the argument desc/name leads to missing authentication. The attack can be launched remotely. The exploit has been disclosed publicly and may be used. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. The project was informed of the problem early through an issue report but has not responded yet.

Affected Software (2)

VendorProductVersion
OpenBMB Internet of Agents 9d78e88e47160eb42ee1ee8538c05e1c2c47877a
OpenBMB Internet of Agents 9d78e88e47160eb42ee1ee8538c05e1c2c47877a

References & Advisories (5)

https://vuldb.com/vuln/432033
vdb-entry technical-description
https://vuldb.com/submit/1033797
third-party-advisory
https://vuldb.com/vuln/432033/cti
signature permissions-required

Bug Bounty Relevance

71 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

5.5 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS — Exploitation Probability

0.63%
Raw Score 0.006270
Percentile 50.6%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00627
2026-11-12
0.00627
2026-11-10
0.00627
2026-11-09
0.00627
2026-11-08
0.00627

Intelligence Sources

mitre ref →
nvd ref →