CVE-2026-9158: CWE-416 Use after free in Eclipse Foundation Eclipse 4diac
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).
AI Analysis
Technical Summary
Eclipse 4diac FORTE versions 3.0.0 to 3.1.0 contain a use-after-free vulnerability (CWE-416) triggered by a specially crafted DELETE connection command to the management interface. This leads to a dangling pointer, enabling subsequent commands to access freed memory. The vulnerability is rated medium severity with a CVSS 4.0 score of 5.2. No vendor advisory or patch information is provided, and no known exploits have been reported.
Potential Impact
Successful exploitation can cause the system to access freed memory, potentially leading to undefined behavior such as crashes or memory corruption. The CVSS vector indicates the attack requires adjacent network access with low complexity and no privileges or user interaction needed. The impact includes high confidentiality and integrity impact, but no availability impact is indicated.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, avoid exposing the management interface to untrusted networks and restrict access to trusted administrators only.
CVE-2026-9158: CWE-416 Use after free in Eclipse Foundation Eclipse 4diac
Description
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).
CVSS v4.0
Score 5.2medium
Affected software
pkg:github/Eclipse 4diacRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
Eclipse 4diac FORTE versions 3.0.0 to 3.1.0 contain a use-after-free vulnerability (CWE-416) triggered by a specially crafted DELETE connection command to the management interface. This leads to a dangling pointer, enabling subsequent commands to access freed memory. The vulnerability is rated medium severity with a CVSS 4.0 score of 5.2. No vendor advisory or patch information is provided, and no known exploits have been reported.
Potential Impact
Successful exploitation can cause the system to access freed memory, potentially leading to undefined behavior such as crashes or memory corruption. The CVSS vector indicates the attack requires adjacent network access with low complexity and no privileges or user interaction needed. The impact includes high confidentiality and integrity impact, but no availability impact is indicated.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, avoid exposing the management interface to untrusted networks and restrict access to trusted administrators only.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- eclipse
- Date Reserved
- 2026-05-21T07:43:54.846Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a33ff00f198dc38c1f0d3de
Added to database: 6/18/2026, 2:21:52 PM
Last enriched: 6/18/2026, 2:35:16 PM
Last updated: 6/18/2026, 3:24:00 PM
Views: 5
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