CVE-2026-32095: medium-severity vulnerability in useplunk plunk
Plunk has Stored Cross-Site Scripting (XSS) via SVG File Upload
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.4epss 0.2%
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Affected products
useplunk · plunkRelated CVEs — useplunk plunk
In the same product, most dangerous first.
CVE-2026-32096CRITICALPlunk has SSRF via unvalidated AWS SNS SubscriptionConfirmation in POST /webhooks/snsEPSS 0.3%CVE-2026-34975HIGHPlunk has a CRLF Email Header Injection in raw MIME message construction allows authenticated API user to inject arbitrary email headersEPSS 0.2%CVE-2026-42192MEDIUMPlunk: Stored XSS in campaign viewEPSS 0.2%CVE-2026-42193CRITICALPlunk: SNS webhook forgeryEPSS 0.1%