CVE-2026-93563 Io.netty/netty-codec-smtp: netty: unbounded multi-line response accumulation in smtpresponsedecoder leads to memory-exhaustion dos
| Reporter | Title | Published | Views | Family All 43 |
|---|---|---|---|---|
 | Security Bulletin:Multiple vulnerabilities in netty-codec-smtp may affect IBM Infosphere Change Data Capture (CVE-2026-93563, CVE-2026-93576) | 26 Oct 202607:50 | – | ibm |
 | CVE-2026-93563 | 18 Sep 202613:03 | – | circl |
 | CVE-2026-93563 | 18 Sep 202610:58 | – | cve |
 | CVE-2026-93563 | 18 Sep 202610:58 | – | debiancve |
 | EUVD-2026-82873 | 18 Sep 202610:58 | – | euvd |
 | CVE-2026-93563 | 18 Sep 202610:58 | – | mend |
 | CVE-2026-93563 | 18 Sep 202611:17 | – | nvd |
 | netty-4.1.138-1.1 on GA media (moderate) | 30 Sep 202600:00 | – | opensuse |
 | Oracle Critical Patch Update Advisory - October 2026 | 20 Oct 202600:00 | – | oracle |
 | Oracle Database Server (October 2026 CPU) | 22 Oct 202600:00 | – | nessus |
10
[
{
"vendor": "Red Hat",
"product": "Red Hat build of Apache Camel for Spring Boot 4",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "netty-codec-smtp",
"defaultStatus": "affected",
"cpes": [
"cpe:/a:redhat:camel_spring_boot:4"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Fuse 7",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "netty-codec-smtp",
"defaultStatus": "unaffected",
"cpes": [
"cpe:/a:redhat:jboss_fuse:7"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat JBoss Enterprise Application Platform 7",
"collectionURL": "https://access.redhat.com/jbossnetwork/restricted/listSoftware.html",
"packageName": "jboss-eap-7/eap74-els-openjdk11-openshift-rhel8",
"defaultStatus": "affected",
"cpes": [
"cpe:/a:redhat:jboss_enterprise_application_platform:7"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat JBoss Enterprise Application Platform 7",
"collectionURL": "https://access.redhat.com/jbossnetwork/restricted/listSoftware.html",
"packageName": "jboss-eap-7/eap74-els-openjdk17-openshift-rhel8",
"defaultStatus": "affected",
"cpes": [
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]
},
{
"vendor": "Red Hat",
"product": "Red Hat JBoss Enterprise Application Platform 7",
"collectionURL": "https://access.redhat.com/jbossnetwork/restricted/listSoftware.html",
"packageName": "jboss-eap-7/eap74-els-openjdk8-openshift-rhel8",
"defaultStatus": "affected",
"cpes": [
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]
},
{
"vendor": "Red Hat",
"product": "Red Hat JBoss Enterprise Application Platform 7",
"collectionURL": "https://access.redhat.com/jbossnetwork/restricted/listSoftware.html",
"packageName": "netty-codec-smtp",
"defaultStatus": "affected",
"cpes": [
"cpe:/a:redhat:jboss_enterprise_application_platform:7"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Single Sign-On 7",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "netty-codec-smtp",
"defaultStatus": "affected",
"cpes": [
"cpe:/a:redhat:red_hat_single_sign_on:7"
]
}
]| Source | Link |
|---|---|
| bugzilla | www.bugzilla.redhat.com/show_bug.cgi |
| access | www.access.redhat.com/security/cve/CVE-2026-93563 |
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25 Sep 2026 08:28Current
CVSS 3.17.5
EPSS0.00325
SSVC