CVE-2026-86464Network attack vector

Identity takeover via exposed fixed credentials

Published Sep 8, 2026 · Updated Sep 9, 2026

Insecure defaults in Eclipse aeriOS IdM development builds allow remote attackers to administer identities or access the database. The Helm chart exposed Keycloak and PostgreSQL through NodePort services, Docker Compose bound PostgreSQL to all interfaces, and both shipped fixed credentials without adequate secret management. Reachability of either service is sufficient for unauthorized reading or modification of identity data and creation of privileged identities or tokens.

CVSS severity9.9
Critical
EPSS probability0.35%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Insecure defaults in Eclipse aeriOS IdM development builds allow remote attackers to administer identities or access the database. The Helm chart exposed Keycloak and PostgreSQL through NodePort services, Docker Compose bound PostgreSQL to all interfaces, and both shipped fixed credentials without adequate secret management. Reachability of either service is sufficient for unauthorized reading or modification of identity data and creation of privileged identities or tokens.

The record

CVE
CVE-2026-86464
Published
Sep 8, 2026
Updated
Sep 9, 2026
Vendor
The Eclipse Foundation
Product
Eclipse aeriOS
Classifications
CWE-306, CWE-798, CWE-1392, CWE-1188, CWE-200, T1078
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 8, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 9, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=459fa98e95b1865d01b8d14d6cce5908ba2b18ba <c6efc450baf912385681198b2477c1ba4e93f91a

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

The Eclipse Foundation · Eclipse aeriOSversion=459fa98e95b1865d01b8d14d6cce5908ba2b18ba <c6efc450baf912385681198b2477c1ba4e93f91a

Published CVSS scores

9.9Eclipse FoundationCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function
CWE-798Use of Hard-coded Credentials
CWE-1392Use of Default Credentials
CWE-1188Initialization of a Resource with an Insecure Default
CWE-200Exposure of Sensitive Information to an Unauthorized Actor
T1078Valid Accounts

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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