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  4. CVE 2026 122015 npc worldwide npcpy mlx provider responsepy
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Back to active CVEs
Medium · CVSS 5.3CVE-2026-122015

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

Answer in brief

CVE-2026-122015 records a Medium severity (CVSS 5.3) vulnerability in NPC-Worldwide npcpy MLX Provider response.py get_mlx_response input validation. The current sources do not mark it as known exploited. The current feed maps NPC-Worldwide/npcpy (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Nov 4, 2026Updated Nov 4, 2026Source checked Nov 4, 2026First seen by HOL Nov 4, 2026Material review Nov 4, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 5.3
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Not reported

Why this deserves its current priority

CVSS is 5.3. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps NPC-Worldwide/npcpy (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
NPC-Worldwide/npcpygeneric2.1.0 || 2.1.1 || 2.1.2 || 2.1.3 || 2.1.4 || 2.1.5 || 2.1.6 || 2.1.7 || 2.1.8 || 2.1.9 || 2.1.10 || 2.1.11 || 2.1.12 || 2.1.13 || 2.1.14 || 2.1.15 || 2.1.16 || 2.1.17 || 2.1.18 || 2.1.19 || 2.1.20 || 2.1.21 || 2.1.22 || 2.1.23 || 2.1.24 || 2.1.25 || 2.1.26 || 2.1.27Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for NPC-Worldwide/npcpy.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Nov 4, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Nov 4, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Nov 4, 2026

Sources and claim methodology

  • GitHub security advisorygithub.com
  • GitHub security advisorygithub.com
  • GitHub security advisorygithub.com
  • Source referencevuldb.com
  • Source referencevuldb.com
  • Source referencevuldb.com
  • Source referencevuldb.com
Upstream source 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.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • nvm evaluates a malicious mirror's index.tab version strings as shell arithmetic via stored LTS aliasesAlso CWE-20

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
CWE-20
Source
CVE List V5
Source checked
Nov 4, 2026
References
7 linked sources
Open source record