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OpenAdvisories
Medium · 5.4 CVE-2026-32095 EUVD-2026-11334

Plunk has Stored Cross-Site Scripting (XSS) via SVG File Upload

Published Mar 11, 2026 · Updated Mar 12, 2026 · Assigned by GitHub_M

Description

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

VendorProductAffectedFixed
useplunk plunk < 0.7.1 —

References