Vulnerability Details CVE-2026-32096
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 18.9%
CVSS Severity
CVSS v3 Score 9.3
References
Products affected by CVE-2026-32096
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cpe:2.3:a:useplunk:plunk:0.1.0
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cpe:2.3:a:useplunk:plunk:0.1.1
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cpe:2.3:a:useplunk:plunk:0.2.0
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cpe:2.3:a:useplunk:plunk:0.3.0
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cpe:2.3:a:useplunk:plunk:0.4.0
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cpe:2.3:a:useplunk:plunk:0.5.0
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cpe:2.3:a:useplunk:plunk:0.6.0