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Vulnerability · Published Nov 4, 2026 · Assigned by VulDB

CVE-2026-122015NPC-Worldwide npcpy MLX Provider response.py get_mlx_response input validation

Medium 6.3

In plain English

A medium-severity improper input validation in npcpy from NPC-Worldwide. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 24% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)0.3%top 75.8% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

A vulnerability was found in NPC-Worldwide npcpy up to 2.1.27. This vulnerability affects the function get_mlx_response of the file npcpy/gen/response.py of the component MLX Provider. The manipulation of the argument model results in improper input validation. The attack can be launched remotely. The exploit has been made public and could be used.

Affected products (as reported)

VendorProductVersions
NPC-Worldwide npcpy 2.1.02.1.12.1.22.1.32.1.42.1.52.1.62.1.7

Weakness: CWE-20 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C

References