CVE-2026-32096

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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

2026-03-11T19:53:39Z

Modified

2026-08-12T03:51:44Z

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

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

References

Affected packages

Git / github.com/useplunk/plunk

Affected ranges

Type

GIT

Repo

https://github.com/useplunk/plunk

Events

Introduced

Fixed

d75aed81e10c4bf586ef497a35d339c3aab0a4e7

Fixed

b8f1ad9ab53c78f8ef063fdc125f397c8bfc7652

Database specific

Show details

{
    "cpe": "cpe:2.3:a:useplunk:plunk:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.7.0"
        }
    ],
    "source": [
        "CPE_RANGE",
        "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"