Is io.netty:netty-codec-smtp affected by CVE-2025-59419?

Maven io.netty:netty-codec-smtp is affected in >=4.2.0.Alpha1 <4.2.7.Final, <4.1.128.Final.

Is CVE-2025-59419 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 1.6%.

high

CVE-2025-59419

Q: Is CVE-2025-59419 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 1.6%.

Maven · io.netty:netty-codec-smtp

Summary

Netty has SMTP Command Injection Vulnerability that Allows Email Forgery

Severity: high
EPSS: 1.6% (p73)
Also known as: GHSA-jq43-27x9-3v86
Published: 2025-10-15

References

https://github.com/netty/netty/security/advisories/GHSA-jq43-27x9-3v86
https://nvd.nist.gov/vuln/detail/CVE-2025-59419
https://github.com/netty/netty/commit/1782e8c2060a244c4d4e6f9d9112d5517ca05120

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.