StackRadar

CVE-2026-75596

Medium

Advisory

Published 8 Sept 2026In the index since 9 Sept 2026
Severity
Medium
worst across findings
CVSS
6.9
base score, highest
EPSS
0.004
28th percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
556
of 17,787 indexed, latest versions
Container images
627
deployed by those charts
Fix available
1 of 1
affected package

Netty: Fragmented ClientHello records trigger quadratic pre-handshake reassembly in default SNI parsing

Carried by container images the latest versions of 556 of 17,787 indexed charts deploy, on 627 images.

Affected packageAffected versionsFixed inImages
netty-handlermaven4.0.23.Final, 4.0.27.Final, 4.0.36.Final, 4.0.37.Final+102 more4.1.137.Final, 4.2.17.Final627
OSV records
GHSA-fccg-mwvh-qqg4
Trending
Rank 13 in indexed charts, since 9 Sept 2026. See the ranking →

Charts affected

556 by stars
ChartLatestAffected imagesRadar Score
ygdrassil-monitoringygdrassilVerified publisher0.4.01 of 10See more

ygdrassil-monitoring ygdrassil 0.4.0

1 of the 10 container images this version deploys carry CVE-2026-75596.

Container imageDigestPackageFixed in
opensearchproject/opensearch:2.18.07f6fa1efee8f
netty-handler@4.1.114.Final
4.1.137.Final

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9,381
zahori-processzahoriVerified publisher1.0.11 of 1See more

zahori-process zahori 1.0.1

1 of the 1 container images this version deploys carry CVE-2026-75596.

Container imageDigestPackageFixed in
zahoriaut/zahori-process:0.1.13351f8a220ed7
netty-handler@4.1.94.Final
4.1.137.Final

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3,480
zahori-serverzahoriVerified publisher1.0.11 of 2See more

zahori-server zahori 1.0.1

1 of the 2 container images this version deploys carry CVE-2026-75596.

Container imageDigestPackageFixed in
zahoriaut/zahori-server:0.1.17b2de13916f3e
netty-handler@4.1.87.Final
4.1.137.Final

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5,846
keycloakxzaks2.2.01 of 1See more

keycloakx zaks 2.2.0

1 of the 1 container images this version deploys carry CVE-2026-75596.

Container imageDigestPackageFixed in
quay.io/keycloak/keycloak:20.0.3b8f2a453a17a
netty-handler@4.1.82.Final
4.1.137.Final

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6,016
language-toolzekker6Verified publisher1.12.11 of 2See more

language-tool zekker6 1.12.1

1 of the 2 container images this version deploys carry CVE-2026-75596.

Container imageDigestPackageFixed in
erikvl87/languagetool:6.7-dockerupdate-3e1ea6a975388
netty-handler@4.1.118.Final
4.1.137.Final

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1,571
zipkinzipkinVerified publisher0.5.01 of 1See more

zipkin zipkin 0.5.0

1 of the 1 container images this version deploys carry CVE-2026-75596.

Container imageDigestPackageFixed in
openzipkin/zipkin-slim:3.6.0a69e1057df36
netty-handler@4.2.10.Final
4.2.17.Final

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1,159

Container images carrying it

627 by charts deploying them

A fixed version is listed for 1 of the 1 affected package.

Container imageDigestPackageFixed inUsed by
thingsboard/tb-coap-transport:3.4.1bd45a09d85d9
netty-handler@4.1.75.Final
4.1.137.Final
1
thingsboard/tb-http-transport:3.4.1a06f53c5e2da
netty-handler@4.1.75.Final
4.1.137.Final
1
thingsboard/tb-mqtt-transport:3.4.1030f316ce301
netty-handler@4.1.75.Final
4.1.137.Final
1
thingsboard/tb-node:3.4.1645f43b688f7
netty-handler@4.1.75.Final
4.1.137.Final
1
thingsboard/tb-node:3.6.0f40a542832c4
netty-handler@4.1.91.Final
4.1.137.Final
1
thingsboard/tb-postgres:latest2d17e4e36edc
netty-handler@4.1.128.Final
4.1.137.Final
1
thmmniii/fbs-core:v1.27.15438517d9fc2
netty-handler@4.1.92.Final
4.1.137.Final
1
thmmniii/fbs-runner:v1.27.186105349c1a3
netty-handler@4.1.49.Final
4.1.137.Final
1
tock/bot_admin:25.10.7df3e38c77a38
netty-handler@4.2.9.Final
4.2.17.Final
1
tock/bot_api:25.10.7dd5d5c70e333
netty-handler@4.2.9.Final
4.2.17.Final
1
tock/build_worker:25.10.7080cb6b08d5b
netty-handler@4.2.9.Final
4.2.17.Final
1
tock/duckling:25.10.7ac1f3f1a1e9c
netty-handler@4.2.9.Final
4.2.17.Final
1
tock/kotlin_compiler:25.10.7c9c0fb40089a
netty-handler@4.2.9.Final
4.2.17.Final
1
tock/nlp_api:25.10.7c04ffe67b977
netty-handler@4.2.9.Final
4.2.17.Final
1
torrespro/mca-worker:2.0.06d3bd305a1ba
netty-handler@4.1.42.Final
4.1.137.Final
1
traccar/traccar:6.7-alpine621c8d6d46fd
netty-handler@4.2.1.Final
4.2.17.Final
1
treskon/portrait:DEV-latest88e813f22347
netty-handler@4.1.115.Final
4.1.137.Final
1
trinodb/trino:4801565e8cac299
netty-handler@4.2.10.Final
4.2.17.Final
1
trinodb/trino:45038c6f24ab1a4
netty-handler@4.1.87.Final
4.1.137.Final
1
trinodb/trino:4796af989b0846d
netty-handler@4.2.7.Final
4.2.17.Final
1
trinodb/trino:405ee80ab5eeab2
netty-handler@4.1.60.Final
4.1.137.Final
1
vespaengine/vespa:8.526.1569b160f58211
netty-handler@4.1.118.Final
4.1.137.Final
1
viniciusfcf/gitops-quarkus-app-jvm:latestbba8ee1b5cd5
netty-handler@4.1.79.Final
4.1.137.Final
1
vitalii1992/api-gateway-service:latestaabe6ac39356
netty-handler@4.1.92.Final
4.1.137.Final
1
vlebediantsev/logic-ms:latestdf8bf38c535b
netty-handler@4.1.78.Final
4.1.137.Final
1
voltha/voltha-onos:5.1.8e038acb950d3
netty-handler@4.1.35.Final
4.1.137.Final
1
vrijbrp/haal-centraal-brp-bevragen:develop5c770c2ae48c
netty-handler@4.1.91.Final
4.1.137.Final
1
vromero/activemq-artemis:2.16.0408d6a46b153
netty-handler@4.1.51.Final
4.1.137.Final
1
wavefronthq/proxy:9.2d1064d28f6eb
netty-handler@4.1.50.Final
4.1.137.Final
1
wazuh/wazuh-indexer:4.14.49c344d2b1757
netty-handler@4.1.125.Final
4.1.137.Final
1
wazuh/wazuh-indexer:4.11.1a7a2076b167e
netty-handler@4.1.111.Final
4.1.137.Final
1
wazuh/wazuh-indexer:4.14.3b149b30da686
netty-handler@4.1.125.Final
4.1.137.Final
1
xeotek/kadeck:6.3.439a3b37a17c5
netty-handler@4.1.108.Final
4.1.137.Final
1
xeotek/kadeck:4.2.94c6b04d9ce55
netty-handler@4.1.70.Final
4.1.137.Final
1
xuxueli/xxl-job-admin:2.4.0640093c35fd6
netty-handler@4.1.89.Final
4.1.137.Final
1
yuzutech/kroki:0.17.0192b7b27c857
netty-handler@4.1.74.Final
4.1.137.Final
1
zahoriaut/zahori-process:0.1.13351f8a220ed7
netty-handler@4.1.94.Final
4.1.137.Final
1
zahoriaut/zahori-server:0.1.17b2de13916f3e
netty-handler@4.1.87.Final
4.1.137.Final
1
zammad/zammad-docker-compose:zammad-elasticsearch-4.1.0-318274d75a51fc
netty-handler@4.1.49.Final
4.1.137.Final
1
zbalogh/reservation-api-server:1.0.97c247e399a1f
netty-handler@4.1.82.Final
4.1.137.Final
1
gcr.io/spinnaker-marketplace/halyard:1.32.00ee5f968d2ab
netty-handler@4.1.45.Final
4.1.137.Final
1
ghcr.io/appscode/inbox-server:MailetGroup4a2824296412
netty-handler@4.1.94.Final
4.1.137.Final
1
ghcr.io/bysamio/casepack-api:0.31.00eb3ad229c2c
netty-handler@4.1.136.Final
4.1.137.Final
1
ghcr.io/camunda-community-hub/zeebe-simple-monitor:2.6.2d9d796a1b846
netty-handler@4.1.104.Final
4.1.137.Final
1
ghcr.io/cosmo-tech/cosmotech-api:5.2.0269ee25c359b
netty-handler@4.2.15.Final
4.2.17.Final
1
ghcr.io/curium-rocks/mitre-siphon:main503c00321502
netty-handler@4.1.92.Final
4.1.137.Final
1
ghcr.io/damap-org/damap-backend:5.0.0f3d0c7d35498
netty-handler@4.1.108.Final
4.1.137.Final
1
ghcr.io/data-fair/elasticsearch:7.17.1aa45adaf59a7
netty-handler@4.1.66.Final
4.1.137.Final
1
ghcr.io/devops-ia/cp-schema-registry:8.1.1-msk-iam-auth2.3.530d1a445acc7
netty-handler@4.1.128.Final
4.1.137.Final
1
ghcr.io/devops-ia/kafka-cruise-control:jdk17-cc2.5.146-iam2.3.8e310642de2e2
netty-handler@4.1.118.Final
4.1.137.Final
1

syft 1.42.1 · advisories as of 14 Sept 2026

Corrections: contact@stackradar.io

Catalogue: Artifact Hub · Advisories: OSV · Exploitation: FIRST EPSS, CISA KEV.