Auth bypass in Mosaxiv Clawlet
CVE-2026-16017
A security flaw has been discovered in mosaxiv clawlet up to 0.2.10. Impacted is the function list/remove of the file tools/tool_cron.go of the component cron Chat Tool. The manipulation results in missing authorization. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks. The reported GitHub issue was closed with the label "not planned".
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.004 (29.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 29th percentile — 29.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Mosaxiv Clawlet — versions 0.2.0, 0.2.1, 0.2.2
Weakness classification (CWE)
References
- vuldb.com/vuln/379759 (technical-description, vdb-entry)
- vuldb.com/vuln/379759/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-16017 (third-party-advisory)
- vuldb.com/submit/856824 (third-party-advisory)
- github.com/mosaxiv/clawlet/issues/17 (issue-tracking, exploit)
- github.com/mosaxiv/clawlet/ (product)
Frequently asked questions
- What is CVE-2026-16017?
- CVE-2026-16017 is a medium-severity vulnerability in Mosaxiv Clawlet, classified under Missing Authorization. CVSS score: 6.3/10. Published 2026-07-17.
- How severe is CVE-2026-16017?
- Medium severity. CVSS v3 base score is 6.3 out of 10.