StackRadar

CVE-2026-47244

Medium

Advisory

Published 8 Jun 2026In the index since 5 Sept 2026
Severity
Medium
worst across findings
CVSS
5.3
base score, highest
EPSS
0.003
22nd percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
354
of 17,781 indexed, latest versions
Container images
406
deployed by those charts
Fix available
1 of 1
affected package

Netty HTTP/2: Advertised MAX_CONCURRENT_STREAMS are not enforced

Carried by container images the latest versions of 354 of 17,781 indexed charts deploy, on 406 images.

Affected packageAffected versionsFixed inImages
netty-codec-http2maven4.1.12.Final, 4.1.19.Final, 4.1.22.Final, 4.1.24.Final+80 more4.1.135.Final, 4.2.15.Final406
OSV records
GHSA-5x3r-wrvg-rp6q

Charts affected

354 by stars
ChartLatestAffected imagesRadar Score
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-2026-47244.

Container imageDigestPackageFixed in
zahoriaut/zahori-process:0.1.13351f8a220ed7
netty-codec-http2@4.1.94.Final
4.1.135.Final

Open the chart page →

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-2026-47244.

Container imageDigestPackageFixed in
zahoriaut/zahori-server:0.1.17b2de13916f3e
netty-codec-http2@4.1.87.Final
4.1.135.Final

Open the chart page →

5,846
keycloakxzaks2.2.01 of 1See more

keycloakx zaks 2.2.0

1 of the 1 container images this version deploys carry CVE-2026-47244.

Container imageDigestPackageFixed in
quay.io/keycloak/keycloak:20.0.3b8f2a453a17a
netty-codec-http2@4.1.82.Final
4.1.135.Final

Open the chart page →

6,016
zipkinzipkinVerified publisher0.5.01 of 1See more

zipkin zipkin 0.5.0

1 of the 1 container images this version deploys carry CVE-2026-47244.

Container imageDigestPackageFixed in
openzipkin/zipkin-slim:3.6.0a69e1057df36
netty-codec-http2@4.2.10.Final
4.2.15.Final

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1,159

Container images carrying it

406 by charts deploying them

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

Container imageDigestPackageFixed inUsed by
folioci/mod-circulation:latest3eecd2ac2d8a
netty-codec-http2@4.2.13.Final
4.2.15.Final
1
folioci/mod-circulation-storage:latest6bdddcafbc0f
netty-codec-http2@4.2.13.Final
4.2.15.Final
1
folioci/mod-codex-ekb:latest235a3fa4adc9
netty-codec-http2@4.1.78.Final
4.1.135.Final
1
folioci/mod-codex-inventory:latest6d53ed758fd1
netty-codec-http2@4.1.65.Final
4.1.135.Final
1
folioci/mod-codex-mux:latestd4138abfd30d
netty-codec-http2@4.1.82.Final
4.1.135.Final
1
folioci/mod-configuration:latestdd0cdc89670a
netty-codec-http2@4.2.12.Final
4.2.15.Final
1
folioci/mod-copycat:latest1513fad2b799
netty-codec-http2@4.2.12.Final
4.2.15.Final
1
folioci/mod-courses:latest68ca414f5596
netty-codec-http2@4.2.9.Final
4.2.15.Final
1
folioci/mod-data-export:latest0cc86bf09755
netty-codec-http2@4.2.9.Final
4.2.15.Final
1
folioci/mod-data-export-worker:latest1ad1811c9b37
netty-codec-http2@4.2.9.Final
4.2.15.Final
1
folioci/mod-data-import-converter-storage:latest3028f333778f
netty-codec-http2@4.1.82.Final
4.1.135.Final
1
folioci/mod-email:latest79ea8e2e7ebf
netty-codec-http2@4.2.9.Final
4.2.15.Final
1
folioci/mod-erm-usage-harvester:latest2d6767933c59
netty-codec-http2@4.2.12.Final
4.2.15.Final
1
folioci/mod-eusage-reports:latest15de67587091
netty-codec-http2@4.2.10.Final
4.2.15.Final
1
folioci/mod-feesfines:latestfe3a7049f2fb
netty-codec-http2@4.2.7.Final
4.2.15.Final
1
folioci/mod-gobi:latestc58c989dac44
netty-codec-http2@4.2.13.Final
4.2.15.Final
1
folioci/mod-inventory-update:latestba84812b4d58
netty-codec-http2@4.2.5.Final
4.2.15.Final
1
folioci/mod-login:latest88de493f86db
netty-codec-http2@4.1.130.Final
4.1.135.Final
1
folioci/mod-login-saml:latest5f3358ccaa0f
netty-codec-http2@4.1.132.Final
4.1.135.Final
1
folioci/mod-marccat:latest1b57d690d568
netty-codec-http2@4.1.22.Final
4.1.135.Final
1
folioci/mod-ncip:latest8ed83674352b
netty-codec-http2@4.2.10.Final
4.2.15.Final
1
folioci/mod-oai-pmh:latest5cd5ef063f2a
netty-codec-http2@4.2.7.Final
4.2.15.Final
1
folioci/mod-organizations:latest7dc9ccf3d937
netty-codec-http2@4.2.12.Final
4.2.15.Final
1
folioci/mod-organizations-storage:lateste46892405fde
netty-codec-http2@4.2.14.Final
4.2.15.Final
1
folioci/mod-patron:latest5f213acfe2f8
netty-codec-http2@4.2.7.Final
4.2.15.Final
1
folioci/mod-permissions:latest5363e98c6299
netty-codec-http2@4.2.12.Final
4.2.15.Final
1
folioci/mod-pubsub:latest0a4fa4ad5d72
netty-codec-http2@4.2.13.Final
4.2.15.Final
1
folioci/mod-rtac:latestc959b2d6142f
netty-codec-http2@4.2.5.Final
4.2.15.Final
1
folioci/mod-sender:latestd88a675dddf0
netty-codec-http2@4.2.9.Final
4.2.15.Final
1
folioci/mod-template-engine:latestd105c585da30
netty-codec-http2@4.2.9.Final
4.2.15.Final
1
folioci/mod-user-import:latest1807734472bd
netty-codec-http2@4.2.12.Final
4.2.15.Final
1
folioci/mod-users-bl:latest4e2d96c9340d
netty-codec-http2@4.2.9.Final
4.2.15.Final
1
fonoster/routr:1.0.0-rc52ca65af17cbc
netty-codec-http2@4.1.32.Final
4.1.135.Final
1
fonoster/routr-edgeport:2.13.6d08a8a574a50
netty-codec-http2@4.1.79.Final
4.1.135.Final
1
fonoster/routr-requester:2.13.6e0c823506eb2
netty-codec-http2@4.1.79.Final
4.1.135.Final
1
franrobles8/planner:v3.099985392d63c
netty-codec-http2@4.1.54.Final
4.1.135.Final
1
geoservercloud/geoserver-cloud-gateway:1.0-RC2ca58b74529cd
netty-codec-http2@4.1.51.Final
4.1.135.Final
1
geoservercloud/geoserver-cloud-rest:1.0-RC25dc0c93a1710
netty-codec-http2@4.1.51.Final
4.1.135.Final
1
geoservercloud/geoserver-cloud-wcs:1.0-RC247ae1bdb4bcc
netty-codec-http2@4.1.51.Final
4.1.135.Final
1
geoservercloud/geoserver-cloud-webui:1.0-RC228c3e5a8c5a3
netty-codec-http2@4.1.51.Final
4.1.135.Final
1
geoservercloud/geoserver-cloud-wfs:1.0-RC28c70ee06d5ab
netty-codec-http2@4.1.51.Final
4.1.135.Final
1
geoservercloud/geoserver-cloud-wms:1.0-RC242775ba6a4da
netty-codec-http2@4.1.51.Final
4.1.135.Final
1
gotson/komga:1.22.0ba892ab3e082
netty-codec-http2@4.1.115.Final
4.1.135.Final
1
graviteeio/ae-engine:3.0.24140932887e0
netty-codec-http2@4.1.124.Final
4.1.135.Final
1
graviteeio/am-gateway:4.12.607b7f6dc267a
netty-codec-http2@4.1.109.Final
4.1.135.Final
1
graviteeio/am-management-api:4.12.6a8eb04ee0c70
netty-codec-http2@4.1.109.Final
4.1.135.Final
1
graylog/graylog:6.1.1019de1aff48c2
netty-codec-http2@4.1.118.Final
4.1.135.Final
1
gridgain/cloud-connector:2025.5.15ab838d7d3cb
netty-codec-http2@4.1.130.Final
4.1.135.Final
1
gridgain/gridgain9:9.1.1895018390077b
netty-codec-http2@4.2.10.Final
4.2.15.Final
1
gurolakman/smsf-configuration:1.0.49abb3882bcbd
netty-codec-http2@4.1.75.Final
4.1.135.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.