CVE-2026-32096

See a problem?
Please try reporting it to the source first.

Source

https://cve.org/CVERecord?id=CVE-2026-32096

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-32096.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-32096

Aliases

GHSA-xpqg-p8mp-7g44

Published

2026-03-11T19:53:39.734Z

Modified

2026-08-05T03:32:30.611211134Z

Severity

9.3 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N CVSS Calculator

Summary

Plunk has SSRF via unvalidated AWS SNS SubscriptionConfirmation in POST /webhooks/sns

Details

Plunk is an open-source email platform built on top of AWS SES. Prior to 0.7.0, a Server-Side Request Forgery (SSRF) vulnerability existed in the SNS webhook handler. An unauthenticated attacker could send a crafted request that caused the server to make an arbitrary outbound HTTP GET request to any host accessible from the server. This vulnerability is fixed in 0.7.0.

Database specific

{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32096.json",
    "cwe_ids": [
        "CWE-918"
    ],
    "cna_assigner": "GitHub_M",
    "unresolved_ranges": [
        {
            "source": "AFFECTED_FIELD",
            "extracted_events": [
                {
                    "fixed": "0.7.0"
                }
            ]
        }
    ]
}

References

Affected packages

Git / github.com/useplunk/plunk

Affected ranges

Type

GIT

Repo

https://github.com/useplunk/plunk

Events

Introduced

Fixed

b8f1ad9ab53c78f8ef063fdc125f397c8bfc7652

Database specific

{
    "source": "REFERENCES"
}

Affected versions

v0.*

v0.1.0

v0.1.1

v0.2.0

v0.4.0

v0.6.0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-32096.json"