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CVE-2026-9158

Quick assessment

Affected
Eclipse Foundation Eclipse 4diac
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Eclipse 4diac FORTE是美国Eclipse基金会的一款面向自动化控制与工业控制领域的轻量级运行时环境，主要用于部署和执行基于IEC 61499标准的分布式控制应用。 Eclipse 4diac FORTE 3.0.0版本至3.1.0版本存在资源管理错误漏洞，该漏洞源于当向管理接口发送特制DELETE connection命令时可能导致悬挂指针，从而使后续命令访问已释放内存，存在释放后重用风险。

AI Predicted 6.5 Difficulty: Hard EPSS 0.30% · P23

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Eclipse Foundation Eclipse 4diac 3.0.0≤ 3.1.0 affected
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I. Basic Information for CVE-2026-9158

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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).
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
释放后使用
Source: CVE Program / CVE List V5
Vulnerability Title
Eclipse 4diac FORTE 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Eclipse 4diac FORTE是美国Eclipse基金会的一款面向自动化控制与工业控制领域的轻量级运行时环境，主要用于部署和执行基于IEC 61499标准的分布式控制应用。 Eclipse 4diac FORTE 3.0.0版本至3.1.0版本存在资源管理错误漏洞，该漏洞源于当向管理接口发送特制DELETE connection命令时可能导致悬挂指针，从而使后续命令访问已释放内存，存在释放后重用风险。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Eclipse Foundation Eclipse 4diac 3.0.0 ~ 3.1.0 -

II. Public POCs for CVE-2026-9158

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III. Intelligence Information for CVE-2026-9158

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Vendor Advisories for CVE-2026-9158 (1)

Same Patch Batch · Eclipse Foundation · 2026-06-18 · 5 CVEs total

CVE-2026-22551 Eclipse theia 信息泄露漏洞
CVE-2026-46580 Eclipse theia 软件供应链问题漏洞
CVE-2026-44688 Eclipse theia 软件供应链问题漏洞
CVE-2026-44691 Eclipse theia 软件供应链问题漏洞

IV. Related Vulnerabilities

Same vendor: Eclipse Foundation
Same weakness: CWE-416

V. Comments for CVE-2026-9158

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