PT-2026-24815 · Git+1 · Plunk

Andrebhu · Published 2026-03-11 · Updated 2026-03-11 · CVE-2026-32096

Positive Technologies (AI Summary)

CVSS v3.1

9.3

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N

Name of the Vulnerable Software and Affected Versions Plunk versions prior to 0.7.0

Description Plunk is an open-source email platform built on AWS SES. A Server-Side Request Forgery (SSRF) issue existed in the SNS webhook handler. An unauthenticated attacker could send a crafted request, causing the server to make an arbitrary outbound HTTP GET request to any accessible host. The issue allows attackers to potentially pivot into internal networks through crafted SubscriptionConfirmation requests.

Recommendations Update to version 0.7.0.

Exploit

Fix

SSRF

Weakness Enumeration

CWE-918

Related Identifiers

CVE-2026-32096

GHSA-XPQG-P8MP-7G44

Affected Products

Plunk

References · 8

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32096.json · Exploit
• https://github.com/useplunk/plunk/commit/b8f1ad9ab53c78f8ef063fdc125f397c8bfc7652 · Patch
• https://github.com/useplunk/plunk/security/advisories/GHSA-xpqg-p8mp-7g44 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-32096 · Security Note
• https://osv.dev/vulnerability/CVE-2026-32096 · Vendor Advisory
• https://twitter.com/CveFindCom/status/2031833092315324787 · Twitter Post
• https://twitter.com/0dayPublishing/status/2031824728474747138 · Twitter Post
• https://twitter.com/CVEnew/status/2031867665279545825 · Twitter Post