SEPTEMBER 13, 2026
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Case File

CVE-2026-90513

MEDIUM · CVSS 6.5 Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-13 · Last synced 2026-09-13

CyberRota Analysis

AI-Generated

The simalexan api-lambda-send-email-ses component is vulnerable due to improper handling of email parameters in the SES.sendEmail function, leading to potential authentication bypass. This flaw allows remote attackers to exploit the API Gateway Endpoint, posing a risk of unauthorized email sending. Organizations utilizing this component should prioritize remediation to mitigate the risk of abuse and ensure secure email operations.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-90513
Severity
MEDIUM
CVSS
6.5
EPSS
N/A

Original NVD Description

A flaw has been found in simalexan api-lambda-send-email-ses up to bda6869aa81371d1e872242e74fe7d953edb818d. This issue affects the function SES.sendEmail of the file template.yml of the component API Gateway Endpoint. This manipulation of the argument toEmails/ccEmails/replyToEmails/subject/message causes missing authentication. It is possible to initiate the attack remotely. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The project was informed of the problem early through an issue report but has not responded yet.