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CVE-2026-112075— unslothai unsloth sentence_transformer.py externally-controlled input to select classes or code

Quick assessment

Affected
unslothai unsloth
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 unslothai unsloth 0.1.501-beta 及更早版本中发现了一个安全漏洞。该漏洞影响 unsloth/models/sentence_transformer.py 文件中的 FastSentenceTransformer._is_transformer_module_ref 函数。由于对 Type 参数的处理不当，攻击者可利用外部可控输入来选择类或执行代码。此攻击可远程发起，且利用方法已公开，可能被用于实际攻击。将版本升级至 0.1.902-beta 可缓解该问题。补丁标识：de801746

CVSS 6.3 · Medium EPSS 0.33% · P24

Affected Version Matrix 2

VendorProduct Version RangeStatus
unslothai unsloth 0.1.501-beta affected
0.1.902-beta unaffected
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I. Basic Information for CVE-2026-112075

Vulnerability Information
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Vulnerability Title
unslothai unsloth sentence_transformer.py externally-controlled input to select classes or code
Source: CVE Program / CVE List V5
Vulnerability Description
A weakness has been identified in unslothai unsloth up to 0.1.501-beta. This affects the function FastSentenceTransformer._is_transformer_module_ref of the file unsloth/models/sentence_transformer.py. This manipulation of the argument Type causes use of externally-controlled input to select classes or code. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks. Upgrading to version 0.1.902-beta is able to mitigate this issue. Patch name: de801746386a53a0cb26216e715a0af863b76ad9. The affected component should be upgraded.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
使用外部可控制的输入来选择类或代码(不安全的反射)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
unslothai unsloth 0.1.501-beta cpe:2.3:a:unslothai:unsloth:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-112075

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III. Intelligence Information for CVE-2026-112075

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Patches & Fixes for CVE-2026-112075 (2)

Vendor Pages for CVE-2026-112075 (2)

Other References for CVE-2026-112075 (1)

Other References for CVE-2026-112075 (1)

IV. Related Vulnerabilities

Same vendor: unslothai
Same weakness: CWE-470

V. Comments for CVE-2026-112075

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