What’s Vulnerable › Vulnerabilities

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

• Severity: medium (CVSS 6.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-26 · updated 2026-10-26
• Weakness: CWE-74

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.

Affected products

• AllenAI AllenNLP: 2.10.0, 2.10.1

References

• https://github.com/3em0/cve_repo/blob/main/2026/AllenNLP_2.10.1_Unsafe_Reflective_Instantiation_RCE_in_FromParams_Configuration_Handling.md
• https://vuldb.com/cve/CVE-2026-116275
• https://vuldb.com/submit/1011308
• https://vuldb.com/vuln/426304
• https://vuldb.com/vuln/426304/cti

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