CVE-2026-56819
HighAdvisory
Published 31 Jul 2026In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.5
- base score, highest
- EPSS
- 0.004
- 37th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 389
- of 17,781 indexed, latest versions
- Container images
- 453
- deployed by those charts
- Fix available
- 1 of 1
- affected package
Netty: HTTP/2 decompression leaks ByteBuf reference count when the decompressor channel is already closed (Direct memory leak / OOM DoS)
Carried by container images the latest versions of 389 of 17,781 indexed charts deploy, on 453 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| netty-codec-http2maven | 4.1.12.Final, 4.1.19.Final, 4.1.22.Final, 4.1.24.Final+82 more | 4.1.136.Final, 4.2.16.Final | 453 |
- OSV records
- GHSA-93wv-jw9v-4972
Charts affected
389 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| 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 |
| 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 | 1 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 |
| reposilitevolker-raschekVerified publisher | 1.0.0 | 1 of 1See more | 2,957 |
| 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 |
| 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 |
| infrahub-enterpriseinfrahub-enterpriseVerified publisher | 4.19.2 | 1 of 5See more | 10,530 |
| skywalkingkubesphere-testVerified publisher | 3.1.0 | 1 of 4See more | 18,042 |
| oesopsmxVerified publisher | 4.0.32 | 2 of 25See more | 107,811 |
| repoflowrepoflow-helm-public | 0.9.1 | 1 of 8See more | 13,521 |
| rocketmq-clusterrocketmq | 12.6.0 | 2 of 2See more | 6,328 |
| thingsboard-clusterthingsboard-cluster-bettaVerified publisher | 0.2.26 | 1 of 6See more | 14,566 |
| feedbacksystemthm-mni-iiVerified publisher | 0.47.1 | 2 of 10See more | 28,534 |
| structurizrvirtualrootVerified publisher | 0.5.0 | 1 of 1See more | 4,378 |
Container images carrying it
453 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| quay.io/ | 60950ef63764 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 55330b1b60c1 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | bb40472e4ff5 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 2bcfcf874451 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | f2fbced76da8 | netty-codec-http2 | 4.2.16.Final | 1 |
| quay.io/ | 0dc38a87b844 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 6b25aac03414 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 81e7025dc16d | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | dee901f1f75d | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | d3519cebecd0 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 7d6969a7393a | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 52db89f17863 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | e409338726da | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 3a5d6dd30f1d | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 42c81c291f6f | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | d9ca3a334352 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | b0d853627c59 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 62a5acb63fd1 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 553b4a47730b | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | dd1778ad6203 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 74b0fad9e155 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 4be54e8cb5c0 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | d2091785d544 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 1b74a2f7ba67 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 42f190c42926 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 3c886ce5c056 | netty-codec-http2 | 4.2.16.Final | 1 |
| quay.io/ | a8a9ec461034 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 09a381c715ab | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 0aae0de7fca8 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 4388e2379b7e | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 4d6f22991266 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 4f72a5b0c076 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 6a7217a100bd | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 8830f76112b6 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 8d44614c7479 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 9409c59bdfb6 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 9b0330756022 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | a93d22e13b86 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | b8f2a453a17a | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | b1710745fa64 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 1a592ee6651a | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | a53899fcfc01 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | d6fc43ac802e | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 1a6eff92827a | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 96d1054d4a61 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 2b3554029737 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 58bd0bcf72f9 | netty-codec-http2 | 4.1.136.Final | 1 |
| quay.io/ | 6dd65f22949c | netty-codec-http2 | 4.2.16.Final | 1 |
| quay.io/ | e854423caa09 | netty-codec-http2 | 4.2.16.Final | 1 |
| quay.io/ | be844c750c7e | netty-codec-http2 | 4.1.136.Final | 1 |