CVE-2026-84736

HIGH
8.3
CVSS Score
Published: September 3, 2026 at 04:10 PM UTC
Updated: September 3, 2026 at 06:17 PM UTC
1 product affected across 1 vendoraeriOS

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Severity
HIGH8.3
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

d730017a4a0e2a31feba6258bd780efbce7e0d5d ≤ v < 9c63b60becc9873b0195ff9cd6582b69cb12d4f2d730017a4a0e2a31feba6258bd780efbce7e0d5d
Vendor states this is fixed in 9c63b60becc9873b0195ff9cd6582b69cb12d4f2 (fixed)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.3HIGHeclipse
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-295

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