CVE-2026-90582: evanchiu serverless-todo API Todo Endpoint index.js saveTodos resource consumption
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.
Affected Software
Event History
Frequently Asked Questions
Who can exploit this issue?
A remote, unauthenticated attacker can exploit it by manipulating the event.body argument handled by the API Todo Endpoint's saveTodos function. No user interaction is required.
Which releases are identified as affected?
The affected releases listed are evanchiu serverless-todo 1.0.3 and 2.0.0. The impacted code is src/index.js in the API Todo Endpoint component.
What is the practical impact?
Successful exploitation causes resource consumption, resulting in an availability impact. The reported CVSS vector indicates no confidentiality or integrity impact.
Is exploit code available?
Yes. The exploit is publicly available and may be used by attackers.
Is a fix available from the project?
The available information does not identify a fixed release. The project was notified through an issue report but had not responded at the time of the report.