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CVE-2026-116275— AllenAI AllenNLP Registrable Configuration Machinery registrable.py Registrable.resolve_class_name code injection

Quick assessment

Affected
AllenAI AllenNLP
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 AllenAI 的 AllenNLP 项目（版本 2.10.1 及以下）中发现一个安全漏洞。该漏洞影响组件"Registrable 配置机制”中文件 的 函数。攻击者可通过操纵 参数实现代码注入。此攻击可远程发起。相关利用方式已公开，可能被实际利用。漏洞披露初期已联系厂商，但未获任何回应。该漏洞仅影响不再由维护者提供支持的产品。

CVSS 6.3 · Medium
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I. Basic Information for CVE-2026-116275

Vulnerability Information
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Vulnerability Title
AllenAI AllenNLP Registrable Configuration Machinery registrable.py Registrable.resolve_class_name code injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in AllenAI AllenNLP up to 2.10.1. This impacts the function Registrable.resolve_class_name of the file allennlp/common/registrable.py of the component Registrable Configuration Machinery. Performing a manipulation of the argument Type results in code injection. The attack may be initiated remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way. This vulnerability only affects products that are no longer supported by the maintainer.
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
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
AllenAI AllenNLP 2.10.0 cpe:2.3:a:allenai:allennlp:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-116275

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III. Intelligence Information for CVE-2026-116275

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Proof of Concept for CVE-2026-116275 (1)

IV. Related Vulnerabilities

Same weakness: CWE-94