cve-2026-93563
HIGH CVSS 7.5 csaf_redhat
Description
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
Timeline
- Published
- 2026-09-10 00:46 UTC
- Last Modified
- 2026-09-18
CVSS Details
CVSS details not available.
Affected Products
No product information available.
Weaknesses (CWE)
References
No references available.
Linked Vulnerabilities
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"text": "Important: Netty's `SmtpResponseDecoder` is vulnerable to a denial of service due to unbounded memory accumulation when processing multi-line SMTP responses. An attacker controlling an SMTP server or performing a Man-in-the-Middle attack can exploit this to exhaust client-side memory, leading to application crashes and total availability loss for affected SMTP client/MTA processes.",
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