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CVE-2026-65010— Datasets Symlink-following Arbitrary File Write via Extractor.extract()

Quick assessment

Affected
huggingface datasets
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.

Hugging Face Datasets是Hugging Face公司开源的一个即用型人工智能模型数据集中心，配备快速、易用且高效的数据处理工具。 Hugging Face Datasets 5.00及之前版本存在后置链接漏洞，该漏洞源于Extractor.extract()中存在符号链接跟随漏洞，允许本地攻击者在可预测的输出路径预先放置符号链接来写入任意文件，在共享缓存环境中将存档提取重定向到任意文件系统位置，从而覆盖敏感文件并可能导致权限提升或代码执行。

CVSS 6.6 · Medium EPSS 0.17% · P6

Affected Version Matrix 2

VendorProduct Version RangeStatus
huggingface datasets ≤ 5.00 affected
ad2d853ae2ce41d8068c23b44c2e29004312ccee unaffected
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I. Basic Information for CVE-2026-65010

Vulnerability Information
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Vulnerability Title
Datasets Symlink-following Arbitrary File Write via Extractor.extract()
Source: CVE Program / CVE List V5
Vulnerability Description
Datasets through 5.00, fixed in commit ad2d853, contains a symlink-following vulnerability in Extractor.extract() that allows local attackers to write arbitrary files by pre-planting symlinks at predictable output paths. Attackers can redirect archive extraction to arbitrary filesystem locations in shared-cache environments, enabling overwrite of sensitive files and potential privilege escalation or code execution.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-61
Source: CVE Program / CVE List V5
Vulnerability Title
Hugging Face Datasets 后置链接漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hugging Face Datasets是Hugging Face公司开源的一个即用型人工智能模型数据集中心，配备快速、易用且高效的数据处理工具。 Hugging Face Datasets 5.00及之前版本存在后置链接漏洞，该漏洞源于Extractor.extract()中存在符号链接跟随漏洞，允许本地攻击者在可预测的输出路径预先放置符号链接来写入任意文件，在共享缓存环境中将存档提取重定向到任意文件系统位置，从而覆盖敏感文件并可能导致权限提升或代码执行。
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
huggingface datasets 0 ~ 5.00 -

II. Public POCs for CVE-2026-65010

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III. Intelligence Information for CVE-2026-65010

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Patches & Fixes for CVE-2026-65010 (2)

Proof of Concept for CVE-2026-65010 (1)

Other References for CVE-2026-65010 (1)

IV. Related Vulnerabilities

Same product: datasets
Same vendor: huggingface
Same weakness: CWE-61

V. Comments for CVE-2026-65010

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