What is CVE-2026-56693?

CVE-2026-56693 is a medium-severity vulnerability in Nanocoai Nanoclaw, classified under CWE-602. CVSS score: 5.5/10. Published 2026-06-23.

How severe is CVE-2026-56693?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Nanocoai Nanoclaw

CVE-2026-56693

NanoClaw before 2.1.17 contains a privilege escalation vulnerability in the create_agent delivery-action handler that performs privileged central-database writes without host-side authorization checks. Confined agent containers can invoke…

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

Affected products

Nanocoai Nanoclaw — versions 0, 2.1.17

Weakness classification (CWE)

CWE-602

References

disclosure@vulncheck.com (issue-tracking)
disclosure@vulncheck.com (patch)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-56693?: CVE-2026-56693 is a medium-severity vulnerability in Nanocoai Nanoclaw, classified under CWE-602. CVSS score: 5.5/10. Published 2026-06-23.
How severe is CVE-2026-56693?: Medium severity. CVSS v3 base score is 5.5 out of 10.