CVE-2026-32095: Useplunk Plunk

Medium severity, CVSS 5.4. EPSS: 0.2% chance of exploitation in the next 30 days.

Plunk is an open-source email platform built on top of AWS SES. Prior to 0.7.1, Plunk's image upload endpoint accepted SVG files, which browsers treat as active documents capable of executing embedded JavaScript, creating a stored XSS vulnerability. This vulnerability is fixed in 0.7.1.

Affected products

• Useplunk Plunk: before 0.7.1 (fixed in 0.7.1)

Published 2026-03-11. Last modified 2026-06-17.