Resource exhaustion in Evanchiu Serverless-Todo
CVE-2026-90582
A vulnerability was identified in evanchiu serverless-todo 1.0.3/2.0.0. Impacted is the function saveTodos of the file src/index.js of the component API Todo Endpoint. Such manipulation of the argument event.body leads to resource consumption. The attack can be executed remotely. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.
Vulnerability class: DoS (Denial of Service)
EPSS: 0.004 (34.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.
Affected products
- Evanchiu Serverless-todo — versions 1.0.3, 2.0.0
Weakness classification (CWE)
References
- cna@vuldb.com (technical-description, vdb-entry)
- cna@vuldb.com (signature, permissions-required)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (issue-tracking, exploit)
- cna@vuldb.com (product)
Frequently asked questions
- What is CVE-2026-90582?
- CVE-2026-90582 is a medium-severity vulnerability in Evanchiu Serverless-Todo, classified under Uncontrolled Resource Consumption. CVSS score: 5.3/10. Published 2026-09-13.
- How severe is CVE-2026-90582?
- Medium severity. CVSS v3 base score is 5.3 out of 10.