CVE-2026-19268 — Security Box Score

CVE · referencelatest edition

Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-19268LOW

abdullah1854 MCPGateway Claude Usage Range Endpoint claude-usage.ts getUsageByDateRange command injection

  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   N   L   N   L   L   L    2.1   .0107   62.1     —

AFFECTED
  Product     Versions                                    Fixed
  MCPGateway  549f494a9e363f40530149de324b8097de424230 –  —

TIMELINE
  Aug 7   Reserved by VulDB
  Aug 8   Published (CNA: VulDB)
  Aug 9   EXPLOIT PUBLISHED — CVE-2026-19268 (abdullah1854 MCPGateway). Public exploit reference added.

CWE-74, CWE-77 · CNA: VulDB · CVSS v4.0 · 6 references · NVD status: Deferred

Description

A vulnerability was identified in abdullah1854 MCPGateway up to 549f494a9e363f40530149de324b8097de424230. This impacts the function getUsageByDateRange of the file src/services/claude-usage.ts of the component Claude Usage Range Endpoint. The manipulation of the argument since leads to command injection. The attack can be initiated remotely. The exploit is publicly available and might be used. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. The project was informed of the problem early through an issue report but has not responded yet.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
August 7, 2026	Reserved	Reserved by VulDB
August 8, 2026	Published	Published (CNA: VulDB)
August 9, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-19268 (abdullah1854 MCPGateway). Public exploit reference added.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
abdullah1854	MCPGateway	—	549f494a9e363f40530149de324b8097de424230	—

Weaknesses

CWE-74 · CWE-77

References (6)

Authoritative record: CVE-2026-19268 at cve.org

Vendors: abdullah1854

Weaknesses: CWE-74 · CWE-77

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-19268 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.