CVE-2026-9158 PUBLISHED

Assigner: eclipse
Reserved: 21.05.2026 Published: 18.06.2026 Updated: 18.06.2026

In Eclipse 4diac FORTE versions 3.0.0 to 3.1.0, a specially crafted DELETE connection command to the management interface can lead to a dangling pointer. This allows subsequent commands to access freed memory (use-after-free).

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/S:P/RE:L/U:Green
CVSS Score: 5.2

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Adjacent	Confidentiality	Low	Confidentiality	None
Attack Complexity	Low	Integrity	High	Integrity	None
Attack Requirements	None	Availability	High	Availability	None
Privileges Required	None
User Interaction	None

CVSS 4.0

Product Status

Vendor	Eclipse Foundation
Product	Eclipse 4diac
Versions	Default: unaffected affected from 3.0.0 to 3.1.0 (incl.)

Credits

Cool Klaur @klaurx finder

References

https://gitlab.eclipse.org/security/cve-assignment/-/work_items/109

Problem Types

CWE-416 Use after free CWE

Impacts

CAPEC-184 Software Integrity Attack