CVE-2026-7412Public exploitNetwork attack vector

Unauthenticated blind SSRF via unvalidated delegation URI

Published May 5, 2026 · Updated May 5, 2026

Blind SSRF in Eclipse BaSyx Java Server SDK before 2.0.0-milestone-10 allows remote attackers to send arbitrary HTTP POST requests. HTTPOperationDelegation takes the invocationDelegation qualifier value as a URI and passes it directly to a bare Spring WebClient without host or address validation. Unauthenticated access to the BaSyx HTTP APIs is sufficient to reach loopback, private-network, or cloud metadata endpoints, although responses are not returned directly.

CVSS severity8.6
High
EPSS probability0.52%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Blind SSRF in Eclipse BaSyx Java Server SDK before 2.0.0-milestone-10 allows remote attackers to send arbitrary HTTP POST requests. HTTPOperationDelegation takes the invocationDelegation qualifier value as a URI and passes it directly to a bare Spring WebClient without host or address validation. Unauthenticated access to the BaSyx HTTP APIs is sufficient to reach loopback, private-network, or cloud metadata endpoints, although responses are not returned directly.

The record

CVE
CVE-2026-7412
Published
May 5, 2026
Updated
May 5, 2026
Vendor
The Eclipse Foundation
Product
Eclipse BaSyx
Classifications
CWE-918, CAPEC-666, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 5, 2026CVE publishedPublication date reported by the CVE source.
  2. May 5, 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=0 <2.0.0-milestone-10

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

The Eclipse Foundation · Eclipse BaSyxversion=0 <2.0.0-milestone-10

Published CVSS scores

8.6Eclipse FoundationCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A: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 exploitPublished

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
CAPEC-666Server Side Request Forgery
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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