SEPTEMBER 17, 2026
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Case File

CVE-2026-84736

HIGH · CVSS 8.3 EPSS 0.17% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-03 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

The Federator component in the current development version of Eclipse aeriOS is vulnerable due to its default configuration, which disables TLS certificate validation for outbound HTTPS connections. This flaw allows attackers to intercept and impersonate external services, potentially compromising sensitive information such as OAuth client credentials and bearer tokens. Organizations using Docker with this version should prioritize remediation to secure their communications and protect sensitive data.

Public Exploit Signal

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

GitHub PoC Links

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

CVE
CVE-2026-84736
Severity
HIGH
CVSS
8.3
EPSS
0.17%
Docker

Original NVD Description

In the current development version of Eclipse aeriOS, for which no official release has yet been published, the Federator component disables TLS certificate validation for outbound HTTPS connections by default. When the TLS_CERTIFICATE_VALIDATION environment variable is unset or set to false, the component configures its HTTP transport to skip TLS certificate verification. As a result, an attacker able to intercept network communications between the Federator and external services could impersonate those services and intercept sensitive information transmitted over HTTPS, including OAuth client credentials and bearer tokens. The issue has been addressed by enabling TLS certificate validation by default. The TLS_CERTIFICATE_VALIDATION environment variable is now set to true in the default configuration provided by the Helm chart and Docker Compose deployment.