boxscore/security
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-2026-17433LOW
nanocoai NanoClaw MCP Server Approval chat-sdk-bridge.ts createChatSdkBridge.setup improper authorization
  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   L   L   N   L   N   L   L   L    1.9   .0010    1.1     —
AFFECTED
  Product   Versions  Fixed
  NanoClaw  2.0.0 –   —
TIMELINE
  Jul 25  Reserved by VulDB
  Jul 26  Published (CNA: VulDB)
  Jul 27  EXPLOIT PUBLISHED — CVE-2026-17433 (nanocoai NanoClaw). Public exploit reference added.
CWE-266, CWE-285 · CNA: VulDB · CVSS v4.0 · 6 references · NVD status: Deferred

Description

A vulnerability was detected in nanocoai NanoClaw up to 2.0.64. This impacts the function createChatSdkBridge.setup of the file src/channels/chat-sdk-bridge.ts of the component MCP Server Approval. Performing a manipulation results in improper authorization. The attack needs to be approached locally. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Lifecycle

Complete event history — 3 events, chronological
DateEventDetail
July 25, 2026ReservedReserved by VulDB
July 26, 2026PublishedPublished (CNA: VulDB)
July 27, 2026EXPLOIT PUBLISHEDEXPLOIT PUBLISHED — CVE-2026-17433 (nanocoai NanoClaw). Public exploit reference added.

Affected

Affected products and packages — 1 row
VendorProduct / PackageEcosystemVersion introducedFixed
nanocoaiNanoClaw2.0.0

Weaknesses

CWE-266 · CWE-285

References (6)

Related

Authoritative record: CVE-2026-17433 at cve.org

Vendors: nanocoai

Weaknesses: CWE-266 · CWE-285

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-17433 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.