CVE-2026-19753 — 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-2026-19753MEDIUM

Model Context Protocol mcp-rdf-explorer MCP Server server.py explore_url server-side request forgery

  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   N   N   N   L   L   L    5.5   .0028   20.3     —

AFFECTED
  Product           Versions  Fixed
  mcp-rdf-explorer  1.0.0 –   —

TIMELINE
  Aug 13  Reserved by VulDB
  Aug 13  Published (CNA: VulDB)
  Aug 14  EXPLOIT PUBLISHED — CVE-2026-19753 (Model Context Protocol mcp-rdf-explorer). Public exploit reference added.

CWE-918 · CNA: VulDB · CVSS v4.0 · 5 references · NVD status: Deferred

Description

A vulnerability was detected in Model Context Protocol mcp-rdf-explorer 1.0.0. Affected is the function explore_url of the file src/mcp-rdf-explorer/server.py of the component MCP Server. Performing a manipulation of the argument url results in server-side request forgery. The attack may be initiated remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
August 13, 2026	Reserved	Reserved by VulDB
August 13, 2026	Published	Published (CNA: VulDB)
August 14, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-19753 (Model Context Protocol mcp-rdf-explorer). Public exploit reference added.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
Model Context Protocol	mcp-rdf-explorer	—	1.0.0	—

Weaknesses

CWE-918

References (5)

Authoritative record: CVE-2026-19753 at cve.org

Vendors: model context protocol

Weaknesses: CWE-918

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-19753 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.