Medium severity · published Oct 26, 2026
CVE-2026-116275
AllenAI AllenNLP Registrable Configuration Machinery registrable.py Registrable.resolve_class_name code injection
New
6.3
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 22% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AL
AllenNLP · AllenAI
2.10.0; 2.10.1 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-116275
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-116275
github.com
https://github.com/3em0/cve_repo/blob/main/2026/AllenNLP_2.10.1_Unsafe_Reflective_Instantiation_RCE_in_FromParams_Configuration_Handling.md
vuldb.com
https://vuldb.com/cve/CVE-2026-116275
vuldb.com
https://vuldb.com/submit/1011308
vuldb.com
https://vuldb.com/vuln/426304
vuldb.com
https://vuldb.com/vuln/426304/cti
