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CVE-2026-78299

Quick assessment

Affected
Eclipse Foundation Eclipse Embedded CDT (C/C++ Development Tools)
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.

在 Eclipse Embedded CDT 6.0 至 6.7 版本中，如果解包被篡改的 CMSIS-Pack 压缩包，归档解包过程可能会将文件释放到压缩包目录之外的位置，从而允许在磁盘的其他位置写入任意文件。

AI Predicted 7.1 Difficulty: Moderate
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I. Basic Information for CVE-2026-78299

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In Eclipse Embedded CDT versions 6.0 to 6.7 if the CMSIS-Pack archive extracts a compromised CMSIS pack the archive extraction can extract files to locations outside of the pack, allowing writing of arbitrary files to other locations on disk.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Eclipse Foundation Eclipse Embedded CDT (C/C++ Development Tools) 6.0.0 ~ 6.8.0 -

II. Public POCs for CVE-2026-78299

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III. Intelligence Information for CVE-2026-78299

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Vendor Advisories for CVE-2026-78299 (2)

IV. Related Vulnerabilities

Same vendor: Eclipse Foundation
Same weakness: CWE-22

V. Comments for CVE-2026-78299

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