CVE-2026-32096

Plunk (open-source email platform built on AWS SES) contains a Server-Side Request Forgery (SSRF) in the SNS webhook handler prior to version 0.7.0. An unauthenticated attacker could craft a request that forced the server to perform an outbound HTTP GET to any host reachable from the server. The ...

CVE-2026-34975

The CVE describes a CRLF header injection vulnerability in Plunk’s SESService.ts prior to version 0.8.0. An authenticated API user could inject arbitrary email headers (e.g., Bcc, Reply-To) by embedding CRLF characters in from.name, subject, custom header keys/values, or attachment filenames, bec...

CVE-2026-32095

Plunk is an open-source email platform built on AWS SES. Before 0.7.1, its image upload endpoint accepted SVG files, which browsers treat as active documents capable of executing embedded JavaScript, creating a stored XSS vulnerability. The issue is fixed in 0.7.1. CVSS v3.1 base score is 5.4 (Me...