Vulnerability details

CVE-2026-114108

HKUDS Vibe-Trading

HKUDS Vibe-Trading before 0.1.7 Missing Authentication in FastAPI Server Enabling RCE

CVSS 4.0

9.3Critical

Official description

HKUDS Vibe-Trading from 0.1.0 before 0.1.7 contains a missing authentication vulnerability that allows unauthenticated attackers to access the FastAPI surface because require_auth() returns early when API_AUTH_KEY is unset. Attackers can post messages to /sessions/{id}/messages to trigger root shell commands via BashTool, upload .py or .sh files via /upload, read session histories, and obtain partial API keys.

CVSS scores

Score	Version	Source	Vector
9.3Critical	4.0	CVEProject cvelistV5 (CNA) (VulnCheck)	`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N`
9.8Critical	3.1	CVEProject cvelistV5 (CNA) (VulnCheck)	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`

Affected products

Vendor	Product	Versions	Source
HKUDS	Vibe-Trading	0.1.0 ≤ v < 0.1.7	CVEProject cvelistV5 (CNA)

References and advisories

https://www.vulncheck.com/advisories/hkuds-vibe-trading-before-0.1.7-missing-authentication-in-fastapi-server-enabling-rce third-party-advisory
https://github.com/HKUDS/Vibe-Trading/security/advisories/GHSA-v2f8-6655-7grj vendor-advisory

Kolun on Telegram @kolunsec Exploited CVEs, key news and a daily digest Alerts for this product's next CVEsFollow the product to get new vulnerabilities on Telegram.

Details

Published: 2026-10-21
Last updated: 2026-10-28
State: Published
Assigner (CNA): VulnCheck
Kolun priority: 25 · Low

Exploit prediction (EPSS)

0.52%

Probability of exploitation in 30 days

44.9%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: Yes
Exploitation: Proof of concept
Technical impact: Total

Weaknesses (CWE)

CWE-306
Missing Authentication for Critical Function