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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.

PUBLISHED Reserved 2026-03-10 | Published 2026-03-11 | Updated 2026-03-12 | Assigner GitHub_M




MEDIUM: 5.4CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Problem types

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

< 0.7.1
affected

References

github.com/.../plunk/security/advisories/GHSA-69jg-7493-cx5x

cve.org (CVE-2026-32095)

nvd.nist.gov (CVE-2026-32095)

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