High 8.3Published Sep 3, 2026

CVE-2026-84736In 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…

Updated under an hour ago (2026-10-19 10:23 UTC)

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It affects Eclipse Foundation Eclipse aeriOS. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Eclipse Foundation Eclipse aeriOS

Exploited in the last 30 days

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.

CVSS: 8.3 HIGH (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
Weakness (CWE): CWE-295
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: eclipse
NVD analysis: Deferred
Record last updated: Sep 3, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Eclipse Foundation Eclipse aeriOS eclipse_foundation:eclipse_aerios (from the name)	from d730017a4a0e2a31feba6258bd780efbce7e0d5d before 9c63b60becc9873b0195ff9cd6582b69cb12d4f2	CNA record

References

https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/755
https://github.com/eclipse-aerios/federator/commit/9c63b60becc9873b0195ff9cd6582b69cb12d4f2

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.