HIGH 7.5 NVD
CVE-2026-93563
Unbounded multi-line response accumulation in SmtpResponseDecoder leads to memory-exhaustion DoS
Unbounded multi-line response accumulation in SmtpResponseDecoder leads to memory-exhaustion DoS
References
- https://access.redhat.com/security/cve/CVE-2026-93563
- https://bugzilla.redhat.com/show_bug.cgi?id=2536976
This high severity vulnerability with a CVSS score of 7.5 was published on 2026-09-18 via NVD.
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