boxscore/security
CVE · referencelatest edition

Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-90807

nanocoai NanoClaw Attachment agent-route.ts forwardAttachedFiles link following
  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   N   L   N   L   L   L    2.1   .0043   34.5     —
AFFECTED
  Product   Versions  Fixed
  NanoClaw  2.1.0 –   —
TIMELINE
  Sep 13  Reserved by VulDB
  Sep 14  Published (CNA: VulDB)
  Sep 16  EXPLOIT PUBLISHED — CVE-2026-90807 (nanocoai NanoClaw). Public exploit reference added.
CWE-59 · CNA: VulDB · CVSS v4.0 · 7 references · NVD status: Deferred

Description

A vulnerability was found in nanocoai NanoClaw up to 2.1.17. This issue affects the function forwardAttachedFiles of the file src/modules/agent-to-agent/agent-route.ts of the component Attachment Handler. The manipulation results in link following. The attack may be performed from remote. The exploit has been made public and could be used. The patch is identified as 3f9ed607b7e7a4872747295f75286f1c377d7c33. It is advisable to implement a patch to correct this issue.

Lifecycle

Complete event history — 3 events, chronological
DateEventDetail
September 13, 2026ReservedReserved by VulDB
September 14, 2026PublishedPublished (CNA: VulDB)
September 16, 2026EXPLOIT PUBLISHEDEXPLOIT PUBLISHED — CVE-2026-90807 (nanocoai NanoClaw). Public exploit reference added.

Affected

Affected products and packages — 1 row
VendorProduct / PackageEcosystemVersion introducedFixed
nanocoaiNanoClaw—2.1.0—

Weaknesses

CWE-59

References (7)

Related

Authoritative record: CVE-2026-90807 at cve.org

Vendors: nanocoai

Weaknesses: CWE-59

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-90807 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 Sunday, October 4, 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.