SEPTEMBER 15, 2026
Live Feed
Back to database
Case File

CVE-2026-90623

LOW · CVSS 3.7 EPSS 0.26% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-14 · Last synced 2026-09-15

CyberRota Analysis

AI-Generated

A vulnerability exists in the SSH Host Key Handler of the cochise project, specifically in the asyncssh.connect function, which may allow for improper certificate validation. Although the severity is rated low and exploitation is complex, the potential for remote attacks necessitates attention from users of affected versions up to 0.4.1. Organizations utilizing this software should prioritize remediation to mitigate risks associated with possible exploitation.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-90623
Severity
LOW
CVSS
3.7
EPSS
0.26%

Original NVD Description

A weakness has been identified in andreashappe cochise up to 0.4.1. Affected is the function asyncssh.connect of the file src/cochise/ssh_connection.py of the component SSH Host Key Handler. Executing a manipulation can lead to improper certificate validation. The attack may be launched remotely. The attack requires a high level of complexity. The exploitability is told to be difficult. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.