CVE-2026-55833
HighAdvisory
Published 22 Jul 2026In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.5
- base score, highest
- EPSS
- 0.004
- 36th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 436
- of 17,781 indexed, latest versions
- Container images
- 505
- deployed by those charts
- Fix available
- 1 of 1
- affected package
Netty SPDY zlib header block continues decoded expansion after maxHeaderSize truncation
Carried by container images the latest versions of 436 of 17,781 indexed charts deploy, on 505 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| netty-codec-httpmaven | 4.1.12.Final, 4.1.13.Final, 4.1.17.Final, 4.1.19.Final+91 more | 4.1.136.Final, 4.2.16.Final | 505 |
- OSV records
- GHSA-mvh2-crg5-v77c
Charts affected
436 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| sonarqubesonarqubeVerified publisher | 10.0.0+521 | 1 of 3See more | 6,556 |
| metabasepmint93 | 2.27.6 | 1 of 1See more | 1,639 |
| kafka-uikafka-uiVerified publisher | 1.6.5 | 1 of 1See more | 729 |
| trinotrino | 1.42.2 | 1 of 1See more | 1,309 |
| graylogkong-zVerified publisher | 3.0.32 | 1 of 5See more | 2,699 |
| milvusmilvus | 4.0.31 | 1 of 5See more | 32,259 |
| penpotpenpotOfficialVerified publisher | 1.9.0 | 1 of 4See more | 4,314 |
| akhqakhq | 0.28.0 | 1 of 1See more | 1,548 |
| wazuhwazuh-helm-morgovedVerified publisher | 2.0.7 | 1 of 5See more | 11,384 |
| prometheus-cloudwatch-exporterprometheus-communityVerified publisher | 0.28.2 | 1 of 1See more | 3,382 |
| milvusmilvus-helm | 5.0.27 | 1 of 4See more | 10,670 |
| rocketmqrocketmq | 12.6.0 | 2 of 2See more | 6,328 |
| apicurio-registryapicurio-registry-helmVerified publisher | 3.8.0 | 2 of 2See more | 6,675 |
| zipkincarlosjgp | 0.2.0 | 1 of 2See more | 3,229 |
| apim3graviteeioVerified publisher | 4.12.19 | 2 of 4See more | 4,806 |
| druiddruid-helmVerified publisher | 37.0.2 | 1 of 3See more | 3,812 |
| hivemq-operatorhivemqOfficialVerified publisher | 0.11.62 | 1 of 2See more | 7,857 |
| keycloakkubelauncherVerified publisher | 0.4.4 | 1 of 1See more | 1,251 |
| sonarqube-ltssonarqubeVerified publisher | 1.0.16+98 | 1 of 4See more | 4,099 |
| sparkmicrosoft | 1.0.4 | 2 of 3See more | 13,738 |
| spring-petclinic-cloudplatform9-communityVerified publisher | 0.2.0 | 2 of 6See more | 41,872 |
| elasticsearch-clusterwiremindVerified publisher | 4.5.2 | 1 of 2See more | 2,283 |
| hadoopbigdata-chartsVerified publisher | 1.0.1 | 1 of 2See more | 12,111 |
| thehivestrangebee-helmOfficialVerified publisher | 1.0.6 | 1 of 7See more | 16,210 |
| wazuhwazuh-helmVerified publisher | 0.0.8 | 1 of 4See more | 6,168 |
| druidwiremindVerified publisher | 1.22.1 | 1 of 3See more | 7,930 |
| zipkinygqygq2Verified publisher | 2.1.4 | 1 of 4See more | 2,764 |
| seafiledatamateVerified publisher | 0.6.0 | 1 of 6See more | 27,267 |
| openhabhelmforgeVerified publisher | 1.2.0 | 1 of 1See more | 3,641 |
| hertzbeathertzbeatOfficialVerified publisher | 1.8.1 | 2 of 4See more | 14,000 |
| infrahubinfrahubVerified publisher | 4.33.2 | 1 of 5See more | 10,428 |
| keycloak-operatorkeycloak-operatorVerified publisher | 0.0.4 | 1 of 1See more | 4,652 |
| kubernetes-loggingkubernetes-logging | 4.8.0 | 2 of 6See more | 10,530 |
| musicocielmusicocielVerified publisher | 0.0.0 | 1 of 3See more | 4,406 |
| flinkriskfocus | 0.2.0 | 1 of 1See more | 3,235 |
| sonarqube-dcesonarqubeVerified publisher | 0.1.2+121 | 2 of 5See more | 8,698 |
| reposilitevolker-raschekVerified publisher | 1.0.0 | 1 of 1See more | 2,957 |
| hivebigdata-chartsVerified publisher | 0.1.8 | 1 of 1See more | 7,166 |
| geoservercloudcamptocamp2 | 3.0.1 | 7 of 7See more | 10,546 |
| opensearchcaptnbpVerified publisher | 3.1.1 | 1 of 2See more | 998 |
| thingsboardcetic | 0.1.2 | 1 of 2See more | 5,235 |
| cosmocosmo-platformOfficialVerified publisher | 0.20.0 | 1 of 10See more | 28,839 |
| cosmotech-apicosmotech-apiVerified publisher | 5.2.0 | 1 of 1See more | 206 |
| hdfsdmwm-bigdataVerified publisher | 1.0.1 | 1 of 2See more | 7,948 |
| flowableflowable-oss | 7.1.0 | 1 of 2See more | 2,784 |
| flyte-binaryflyte | 2.0.48 | 1 of 4See more | 4,641 |
| aegraviteeioVerified publisher | 3.0.2 | 1 of 1See more | 1,380 |
| apimgraviteeioVerified publisher | 4.12.19 | 2 of 4See more | 4,806 |
| hazelcasthazelcastVerified publisher | 5.10.2 | 1 of 2See more | 2,634 |
| hive-metastoreheva-helm-chartsVerified publisher | 0.2.0 | 1 of 2See more | 7,335 |
Container images carrying it
505 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| ghcr.io/ | 503c00321502 | netty-codec-http | 4.1.136.Final | 1 |
| ghcr.io/ | f3d0c7d35498 | netty-codec-http | 4.1.136.Final | 1 |
| ghcr.io/ | aa45adaf59a7 | netty-codec-http | 4.1.136.Final | 1 |
| ghcr.io/ | 30d1a445acc7 | netty-codec-http | 4.1.136.Final | 1 |
| ghcr.io/ | e310642de2e2 | netty-codec-http | 4.1.136.Final | 1 |
| ghcr.io/ | c144bdd688d7 | netty-codec-http | 4.1.136.Final | 1 |
| ghcr.io/ | ac62269785ac | netty-codec-http | 4.1.136.Final | 1 |
| ghcr.io/ | 8f4345c77dda | netty-codec-http | 4.2.16.Final | 1 |
| ghcr.io/ | cf85570b1324 | netty-codec-http | 4.2.16.Final | 1 |
| ghcr.io/ | 3be878690629 | netty-codec-http | 4.2.16.Final | 1 |
| ghcr.io/ | f1629ac5f9ec | netty-codec-http | 4.2.16.Final | 1 |
| ghcr.io/ | 415323ef112b | netty-codec-http | 4.2.16.Final | 1 |
| ghcr.io/ | 05002092c621 | netty-codec-http | 4.2.16.Final | 1 |
| ghcr.io/ | 6fe372e4e481 | netty-codec-http | 4.2.16.Final | 1 |
| ghcr.io/ | cbff8141302f | netty-codec-http | 4.1.136.Final | 1 |
| ghcr.io/ | f66413e62afc | netty-codec-http | 4.1.136.Final | 1 |
| ghcr.io/ | 9c7fc07330c9 | netty-codec-http | 4.1.136.Final | 1 |
| ghcr.io/ | a49fdb8d6f1b | netty-codec-http | 4.1.136.Final | 1 |
| ghcr.io/ | 6a3fe3136856 | netty-codec-http | 4.1.136.Final | 1 |
| ghcr.io/ | d352df1b94b6 | netty-codec-http | 4.1.136.Final | 1 |
| ghcr.io/ | 4b22b4f407c4 | netty-codec-http | 4.1.136.Final | 1 |
| ghcr.io/ | 185da4ad3e88 | netty-codec-http | 4.1.136.Final | 1 |
| ghcr.io/ | 4ab8fa4143b4 | netty-codec-http | 4.1.136.Final | 1 |
| ghcr.io/ | 865ff4da5686 | netty-codec-http | 4.1.136.Final | 1 |
| ghcr.io/ | afe3bd73d7cf | netty-codec-http | 4.1.136.Final | 1 |
| ghcr.io/ | 00ce11c31087 | netty-codec-http | 4.1.136.Final | 1 |
| ghcr.io/ | a573fb9bc809 | netty-codec-http | 4.1.136.Final | 1 |
| ghcr.io/ | e949b0f733f0 | netty-codec-http | 4.1.136.Final | 1 |
| ghcr.io/ | 7157cdc0bf5b | netty-codec-http | 4.1.136.Final | 1 |
| ghcr.io/ | 65d4ed47ce09 | netty-codec-http | 4.1.136.Final | 1 |
| ghcr.io/ | b2de2ff6e8e0 | netty-codec-http | 4.2.16.Final | 1 |
| ghcr.io/ | 1cdfd1bcf476 | netty-codec-http | 4.1.136.Final | 1 |
| ghcr.io/ | 77cefdab4d5c | netty-codec-http | 4.1.136.Final | 1 |
| ghcr.io/ | a59e5eead495 | netty-codec-http | 4.1.136.Final | 1 |
| ghcr.io/ | 9ad450220ab9 | netty-codec-http | 4.2.16.Final | 1 |
| ghcr.io/ | bfedf47bb5e0 | netty-codec-http | 4.1.136.Final | 1 |
| ghcr.io/ | 9efe3c74d55f | netty-codec-http | 4.1.136.Final | 1 |
| ghcr.io/ | d46ce7b96482 | netty-codec-http | 4.1.136.Final | 1 |
| ghcr.io/ | 7fb9c70e96a4 | netty-codec-http | 4.2.16.Final | 1 |
| ghcr.io/ | 8368359c8dd0 | netty-codec-http | 4.1.136.Final | 1 |
| ghcr.io/ | 3b3670fce70b | netty-codec-http | 4.2.16.Final | 1 |
| ghcr.io/ | 447726cec07b | netty-codec-http | 4.1.136.Final | 1 |
| ghcr.io/ | 8622ea9e43c0 | netty-codec-http | 4.1.136.Final | 1 |
| ghcr.io/ | b37408461b9b | netty-codec-http | 4.1.136.Final | 1 |
| public.ecr.aws/ | 5d767569c976 | netty-codec-http | 4.1.136.Final | 1 |
| public.ecr.aws/ | e85f034bcf48 | netty-codec-http | 4.1.136.Final | 1 |
| public.ecr.aws/ | ce3f2e935eb3 | netty-codec-http | 4.1.136.Final | 1 |
| public.ecr.aws/ | 794b3bff9510 | netty-codec-http | 4.1.136.Final | 1 |
| public.ecr.aws/ | c265156b00d1 | netty-codec-http | 4.1.136.Final | 1 |
| quay.io/ | 70ef31840269 | netty-codec-http | 4.1.136.Final | 1 |