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CVE-2026-1188

Quick assessment

Affected
Eclipse Foundation Eclipse OMR
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 OMR是Eclipse基金会的一款用于构建语言运行时环境的开源工具包。 Eclipse OMR 0.8.0之前版本存在安全漏洞，该漏洞源于API函数未正确处理处理器特性名称之间的分隔符，可能导致缓冲区溢出。

AI Predicted 8.1 Difficulty: Moderate EPSS 0.49% · P40

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-1188

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In the Eclipse OMR port library component since release 0.2.0, an API function to return the textual names of all supported processor features was not accounting for the separator inserted between processor features. If the output buffer supplied to this function was incorrectly sized, failing to account for the separator when determining when a write to the buffer was safe could lead to a buffer overflow. This issue is fixed in Eclipse OMR version 0.8.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L
Source: CVE Program / CVE List V5
Vulnerability Type
缓冲区大小计算不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Eclipse OMR 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Eclipse OMR是Eclipse基金会的一款用于构建语言运行时环境的开源工具包。 Eclipse OMR 0.8.0之前版本存在安全漏洞，该漏洞源于API函数未正确处理处理器特性名称之间的分隔符，可能导致缓冲区溢出。
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 OMR 0.2.0 ~ 0.8.0 -

II. Public POCs for CVE-2026-1188

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III. Intelligence Information for CVE-2026-1188

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IV. Related Vulnerabilities

Same product: Eclipse OMR
Same vendor: Eclipse Foundation
Same weakness: CWE-131

V. Comments for CVE-2026-1188

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