CVE-2026-32096

Published: Mar 11, 2026Modified: Mar 16, 2026

8.6

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

Exploitability: 3.9 / Impact: 4.0

Source: NVD

Description

Plunk is an open-source email platform built on top of AWS SES. Prior to 0.7.0, a Server-Side Request Forgery (SSRF) vulnerability existed in the SNS webhook handler. An unauthenticated attacker could send a crafted request that caused the server to make an arbitrary outbound HTTP GET request to any host accessible from the server. This vulnerability is fixed in 0.7.0.

Affected (1)

Products: Useplunk: Plunk

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Useplunk Plunk	Before 0.7.0

Related CWEs

Server-Side Request Forgery (SSRF)

The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

References (2)

https://github.com/useplunk/plunk/commit/b8f1ad9ab53c78f8ef063fdc125f397c8bfc7652

Source: security-advisories@github.com

Patch

https://github.com/useplunk/plunk/security/advisories/GHSA-xpqg-p8mp-7g44

Source: security-advisories@github.com

Vendor Advisory

Timeline

No history available yet.