---
id: CVE-2026-100655
title: 'Rejected reason: This CVE ID has been rejected as a duplicate.'
summary: 'Rejected reason: This CVE ID has been rejected as a duplicate.'
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'
cwe:
  - CWE-770
vendor: netty
product: netty
affected:
  - netty < 4.1.138.Final
  - netty >= 4.2.0.Final < 4.2.18.Final
published: '2026-09-26'
updated: '2026-09-28'
sourceUpdated: '2026-09-28T22:17:30.120'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-100655'
references:
  - url: 'https://github.com/netty/netty/security/advisories/GHSA-rmcw-9fcq-wjq7'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/netty-before-4.1.138-final-denial-of-service-via-spdysessionhandler
    label: disclosure@vulncheck.com
  - url: >-
      https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-100655.json
  - url: 'https://access.redhat.com/security/cve/CVE-2026-100655'
  - url: 'https://bugzilla.redhat.com/show_bug.cgi?id=2541863'
  - url: 'https://www.cve.org/CVERecord?id=CVE-2026-100655'
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2026-100655'
  - url: 'https://access.redhat.com/errata/RHSA-2026:83612'
tags:
  - nvd
  - cve.org
  - csaf
  - vex
  - red-hat
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-09-28T18:19:17.843614Z'
cvssSource: nvd
ingestedAt: '2026-09-26T13:33:20.917Z'
patched:
  - build_of_debezium 3.6
---

## Overview

Rejected reason: This CVE ID has been rejected as a duplicate.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.

## Vendor advisories

- **Red Hat VEX** · Important · affected: Exploit Intelligence, OpenShift Serverless, Red Hat build of Apache Camel for Spring Boot 4, Red Hat build of Apicurio Registry 3, Red Hat build of Debezium 3, Red Hat Build of Keycloak, … · no fix planned: Red Hat JBoss Enterprise Application Platform 7, Red Hat OpenShift AI (RHOAI), Red Hat Single Sign-On 7, Exploit Intelligence, … · updated 2026-10-16 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-100655.json)
- **RHSA-2026:83612** · Red Hat · fixed in: Red Hat Build of Debezium 3.6 · released 2026-10-15 · [advisory](https://access.redhat.com/errata/RHSA-2026:83612)