CVE Intelligence
Medium exploit reference

CVE-2026-19005 — nanocoai NanoClaw Child-Agent Creation create-agent.ts handleCreateAgent privileges management

A vulnerability was detected in nanocoai NanoClaw up to 2.0.64. Affected is the function handleCreateAgent of the file src/modules/agent-to-agent/create-agent.ts of the component Child-Agent Creation. Performing a manipulation results in improper privilege management. Remote exploitation of the attack is possible. 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.

Published Aug 6, 2026 · Updated Oct 16, 2026 · Sources: NIST National Vulnerability Database, CVE Program (cve.org) e CISA ADP · CNA: VulDB

Who exploits it and how urgent it is

A 0–100 score combining confirmed exploitation, ransomware and APT use, public exploits, EPSS and severity.

No exploitation signal in the sources consulted so far.
How the score was calculated
  • EPSS 0.4% (30-day exploitation probability)+4
  • Technical severity (medium)+3
  • CISA SSVC: exploitation "poc"+5

The score orders the patch queue; it does not replace your asset context (internet exposure, criticality, compensating controls).

Triage

Is it exploited, how likely is exploitation, what does it touch, and how severe do the sources call it.

Exploitation
Not confirmed
Not in CISA KEV — an absence of record, not proof it is unexploited.
EPSS FIRST
0.37%
ahead of 29% of scored CVEs · Oct 15, 2026
Affects
Nanocoai
Nanoclaw
CVSS base
6.3
Medium · 2 source(s)

CISA SSVC assessment CISA

Three decision points CISA publishes for the CVEs it assesses (SSVC 2.0.3). A stakeholder decision, not a severity score.

Exploitation
Proof of concept
none · proof-of-concept · active
Automatable
No
can an attacker script the kill-chain steps
Technical impact
Partial
partial · total control of the vulnerable component

Remediation

Fixes and mitigations documented by the sources — linked to the original advisory.

No fix documented by the sources we poll. That does not mean none exists: check the vendor advisory.

First 24 hours

Ordered from the record’s own fields — exposure first, because you cannot patch what you have not found. A rule-generated starting point.

  1. Identify exposed assets running the affected vendor/product/version combinations (Nanocoai Nanoclaw).
  2. No fix documented in the sources: reduce exposure and monitor the vendor advisory.
  3. Search available logs for exploit probes, errors and authentication anomalies.

Affected scope

Vendor, product and versions as the sources word them.

VendorProductVersionsStatusSource
Nanocoai Nanoclaw version 2.0.40version 2.0.48version 2.0.47version 2.0.46version 2.0.45version 2.0.44version 2.0.43version 2.0.42
and 57 more version 2.0.41version 2.0.49version 2.0.39version 2.0.38version 2.0.37version 2.0.36version 2.0.35version 2.0.34version 2.0.33version 2.0.32version 2.0.50version 2.0.51version 2.0.52version 2.0.53version 2.0.54version 2.0.55version 2.0.56version 2.0.57version 2.0.58version 2.0.59version 2.0.60version 2.0.61version 2.0.62version 2.0.63version 2.0.64version 2.0.16version 2.0.1version 2.0.2version 2.0.3version 2.0.4version 2.0.5version 2.0.6version 2.0.7version 2.0.8version 2.0.9version 2.0.10version 2.0.11version 2.0.12version 2.0.13version 2.0.14version 2.0.15version 2.0.0version 2.0.17version 2.0.18version 2.0.19version 2.0.20version 2.0.21version 2.0.22version 2.0.23version 2.0.24version 2.0.25version 2.0.26version 2.0.27version 2.0.28version 2.0.29version 2.0.30version 2.0.31
Vulnerable CVE Program (cve.org) e CISA ADP

Attack characteristics

The CVSS vector, decoded. It describes the attack, not your exposure to it.

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

Every base score collected

Sources score independently and may disagree; each row says who scored it and under which version.

ScoreVersionSeverityExpl.ImpactScored by
5.3 CVSS 4.0 Medium — — VulDB via CVE Program (cve.org) e CISA ADP
2.1 CVSS 4.0 Low — — cna@vuldb.com via NIST National Vulnerability Database
6.3 CVSS 3.1 Medium 2.8 3.4 cna@vuldb.com via NIST National Vulnerability Database
6.3 CVSS 3.1 Medium — — VulDB via CVE Program (cve.org) e CISA ADP
6.3 CVSS 3.0 Medium — — VulDB via CVE Program (cve.org) e CISA ADP
6.5 CVSS 2.0 Medium 8.0 6.4 cna@vuldb.com via NIST National Vulnerability Database
6.5 CVSS 2.0 Medium — — VulDB via CVE Program (cve.org) e CISA ADP
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L (score shown at the top: cna@vuldb.com)

Weakness MITRE

Weakness class according to MITRE’s CWE catalog.

CWE-266

Other CVEs with this weakness →

Detection

Read off the CVSS vector and the weakness class. Starting points, not tested rules.

  • Prioritize edge telemetry for the network-reachable component (proxy, WAF, IDS/IPS).
web/proxy/WAF logsnetwork IDS/IPS

Timeline

What happened to this CVE, newest first.

  • 2026
  • Affected products added · nanocoai/nanoclaw
    Oct 16, 2026 · CVE Program (cve.org) e CISA ADP
  • SSVC assessment updated
    Oct 16, 2026 · CVE Program (cve.org) e CISA ADP
  • Record published
    Oct 15, 2026
  • CVSS changed · 6.3
    Oct 15, 2026 · NIST National Vulnerability Database
  • Source status changed · → Deferred
    Oct 15, 2026 · NIST National Vulnerability Database
  • Record created in this database
    Oct 15, 2026 · NIST National Vulnerability Database
  • CVE published
    Aug 6, 2026 · VulDB

Source activity

Repeated readings are counted rather than listed.

  • 1× Official description updated · Oct 15, 2026 – Oct 15, 2026

References

6 on the record

Elsewhere on this site

Nanocoai
every CVE for this vendor
CWE-266
other pages naming this weakness

Related CVEs (same products)

  • CVE-2026-90807 nanocoai NanoClaw Attachment agent-route.ts forwardAttachedFiles link following Sep 14, 2026
  • CVE-2026-18991 nanocoai NanoClaw send_file core.ts path traversal Aug 6, 2026
  • CVE-2026-17434 nanocoai NanoClaw add_mcp_server request.ts handleAddMcpServer improper authorization Jul 26, 2026
  • CVE-2026-17433 nanocoai NanoClaw MCP Server Approval chat-sdk-bridge.ts createChatSdkBridge.setup improper authorization Jul 26, 2026
  • CVE-2026-56694 NanoClaw < 2.1.0 - Privilege Escalation via Forged Channel Approval Callback Jun 23, 2026
  • CVE-2026-56402 NanoClaw < 2.1.17 - Privilege Escalation via Unverified Approval Response Handler Jun 23, 2026

Not in any source we poll

Listed rather than left blank: an empty field and an unmeasured one look identical on screen, and only one is a reason to look elsewhere.

  • No fixed version, patch or mitigation documented.
  • No confirmed IOCs, IP addresses, domains, file hashes, or malware artifacts supplied.
  • No organization-specific asset inventory, compensating-control status, or patch deployment evidence supplied.
  • No exploit packet captures, log samples, or incident case IDs supplied.

Answered from this record

Text assembled only from the fields above — no additional claims.

What should defenders know first?

CVE-2026-19005 is "nanocoai NanoClaw Child-Agent Creation create-agent.ts handleCreateAgent privileges management", rated Medium. It affects Nanoclaw (Nanocoai); versions are in the scope table. It is not in CISA KEV, which does not rule out exploitation. CVSS 6.3 describes technical severity. EPSS 0.37% estimates the probability of exploitation in 30 days; neither replaces your asset context. First verify whether exposed or business-critical assets run the affected versions, apply vendor fixes or mitigations, and preserve logs for review.

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