CVE-2026-66046
HighAdvisory
Published 18 Aug 2026In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 8.7
- base score, highest
- EPSS
- 0.006
- 46th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 1,796
- of 17,787 indexed, latest versions
- Container images
- 1,661
- deployed by those charts
- Fix available
- 3 of 3
- affected packages
CVE-2026-66046 affecting package expat for versions less than 2.8.3-2
Carried by container images the latest versions of 1,796 of 17,787 indexed charts deploy, on 1,661 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| expatdeb | 2.1.0-4ubuntu1, 2.1.0-4ubuntu1.4, 2.1.0-7ubuntu0.16.04.2, 2.1.0-7ubuntu0.16.04.3+36 more | 2.8.4-1 | 1,247 |
| expatapk | 2.6.4-r0, 2.7.0-r0, 2.7.1-r0, 2.7.2-r0+7 more | 2.8.4-r0 | 412 |
| expatrpm | 2.8.2-1.azl3 | 2.8.3-2 | 2 |
Charts affected
1,796 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| base-consensusdysnixVerified publisher | 0.2.0 | 1 of 1See more | 1,743 |
| entrypoint-balancereclipse-aeriosVerified publisher | 1.3.0 | 1 of 1See more | 2,513 |
| iotaeclipse-aeriosVerified publisher | 1.0.2 | 1 of 4See more | 13,422 |
| management-portaleclipse-aeriosVerified publisher | 1.1.0 | 2 of 2See more | 3,889 |
| marblerun-coordinatoredgelesssysVerified publisher | 0.5.0 | 1 of 1See more | 10,995 |
| pagesedgwarepages | 1.0.0 | 2 of 3See more | 20,233 |
| deploy-elibraryeducative-helm-bookapp | 0.5.0 | 1 of 1See more | 5,150 |
| esphomeegebackVerified publisher | 2.0.25 | 1 of 1See more | 3,153 |
| home-assistantegebackVerified publisher | 2.0.35 | 1 of 1See more | 2,164 |
| node-redegebackVerified publisher | 2.0.13 | 1 of 1See more | 975 |
| unifiegebackVerified publisher | 2.1.6 | 1 of 1See more | 7,333 |
| uptime-kumaegebackVerified publisher | 2.0.12 | 1 of 1See more | 30,167 |
| seafileeleksbai | 0.1.1 | 1 of 3See more | 25,239 |
| kube-ecp-stackemqx-operator | 2.5.1 | 1 of 16See more | 22,845 |
| kube-packetloss-exporterenixVerified publisher | 0.2.1 | 1 of 2See more | 6,154 |
| nginx-charteoc-chartsVerified publisher | 2.0.0 | 1 of 1See more | 1,839 |
| wordpresseoc-chartsVerified publisher | 0.14.4 | 1 of 1See more | 7,265 |
| eolicplantseolicplantsVerified publisher | 0.1.0 | 2 of 7See more | 27,349 |
| eoloPlanteolo-plannerVerified publisher | 0.1.0 | 3 of 7See more | 27,667 |
| eoloplannereoloplannerVerified publisher | 0.1.0 | 3 of 7See more | 32,336 |
| eoloPlannerCommunicationsKubernetes3eoloplannercommunicationskuberneteshelmVerified publisher | 0.1.0 | 3 of 7See more | 27,667 |
| eoloplanner-mcaeoloplanner-mcaVerified publisher | 0.1.0 | 2 of 7See more | 27,314 |
| eoloplannereoloplanner-molynx-gat | 0.1.0 | 2 of 7See more | 28,539 |
| eolo-plannereolo-planner-repo | 0.1.0 | 2 of 7See more | 27,188 |
| eoloplanteoloplant | 1.0.0 | 3 of 7See more | 27,667 |
| eoloplantseoloplants-urjcVerified publisher | 0.1.0 | 2 of 7See more | 27,812 |
| servereoloserverVerified publisher | 0.1.0 | 3 of 7See more | 32,336 |
| flywayeosc-lot-1Verified publisher | 0.7.0 | 2 of 3See more | 9,383 |
| matomoeosc-lot-1Verified publisher | 0.2.0 | 1 of 1See more | 5,316 |
| rabbitmqeosc-lot-1Verified publisher | 0.3.0 | 1 of 2See more | 2,505 |
| gerrit-operatorepmdedpVerified publisher | 2.25.0 | 1 of 2See more | 1,160 |
| rommernail-romm | 1.0.1 | 1 of 1See more | 2,897 |
| espocrmespocrmVerified publisher | 1.0.1 | 1 of 2See more | 6,475 |
| assertoorethereum-helm-chartsVerified publisher | 1.2.0 | 1 of 1See more | 2,903 |
| benchmarkoor-apiethereum-helm-chartsVerified publisher | 0.1.0 | 1 of 1See more | 899 |
| benchmarkoor-uiethereum-helm-chartsVerified publisher | 0.1.0 | 1 of 1See more | 1,339 |
| chaos-meshethereum-helm-chartsVerified publisher | 0.0.3 | 1 of 4See more | 12,147 |
| powfaucetethereum-helm-chartsVerified publisher | 1.2.1 | 1 of 1See more | 4,117 |
| syncoor-webethereum-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 371 |
| beeport-uiethersphereVerified publisher | 0.76.2 | 2 of 3See more | 7,406 |
| multichain-uiethersphereVerified publisher | 0.73.1 | 2 of 3See more | 7,406 |
| nethermindethersphereVerified publisher | 0.2.1 | 1 of 1See more | 4,964 |
| static-siteethersphereVerified publisher | 0.73.1 | 2 of 2See more | 6,894 |
| supportpalevilgn0me | 0.1.6 | 1 of 1See more | 20,987 |
| perliteextrim-helm-chartsVerified publisher | 0.1.0 | 1 of 1See more | 1,439 |
| faasnetfaasnet | 0.0.4 | 1 of 5See more | 7,665 |
| fairwinds-insightsfairwinds-stableVerified publisher | 10.1.10 | 1 of 13See more | 3,800 |
| event-generatorfalcosecurity | 0.4.0 | 1 of 1See more | 3,651 |
| jenkinsfatihtepe-jenkins | 1.0.0 | 1 of 1See more | 2,487 |
| fddb-exporterfddb-exporterVerified publisher | 2.4.3 | 1 of 1See more | 468 |
Container images carrying it
1,661 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| kafkakraft/ | f261ad288fce | expat | no fix listed | 1 |
| kafkakraft/ | 2e4b593b878b | expat | no fix listed | 1 |
| kenchrcum/ | 12fb213debf1 | expat | 2.8.4-r0 | 1 |
| kenchrcum/ | c326e28a8f5f | expat | 2.8.4-r0 | 1 |
| kenchrcum/ | 5310497aea3f | expat | 2.8.4-r0 | 1 |
| kennethreitz/ | 599fe5e50731 | expat | no fix listed | 1 |
| kfirfer/ | 2efb4a5d74a3 | expat | no fix listed | 1 |
| kimai/ | 3084f1e5ecdc | expat | no fix listed | 1 |
| kinseii/ | 7160eb143728 | expat | no fix listed | 1 |
| kitware/ | d7767d9b9da4 | expat | no fix listed | 1 |
| kixote/ | 4e9dff179519 | expat | no fix listed | 1 |
| kixote/ | 628f79a08cc7 | expat | no fix listed | 1 |
| knspar/ | 09499d2dc91a | expat | no fix listed | 1 |
| knspar/ | 0c4f0543ee58 | expat | no fix listed | 1 |
| kong/ | a6ac46531193 | expat | no fix listed | 1 |
| krontechnology/ | 1cc7d5be6529 | expat | no fix listed | 1 |
| krontechnology/ | 7feef7d2ab42 | expat | no fix listed | 1 |
| krontechnology/ | 9dd602db8baa | expat | no fix listed | 1 |
| kserve/ | 73486345a602 | expat | no fix listed | 1 |
| kubearmor/ | a08141311045 | expat | 2.8.4-r0 | 1 |
| kubearmor/ | 236ade6e67b1 | expat | 2.8.4-r0 | 1 |
| kubeoperator/ | be8f0d624640 | expat | no fix listed | 1 |
| kubeovn/ | 6722b54eb5c0 | expat | no fix listed | 1 |
| kubeshark/ | cc7f07b99fac | expat | 2.8.4-r0 | 1 |
| kubeshop/ | d48b172d99d8 | expat | no fix listed | 1 |
| kubevirtmanager/ | 1b98f1b5977a | expat | 2.8.4-r0 | 1 |
| kusionstack/ | 126c8f0b0976 | expat | no fix listed | 1 |
| kuzwolka/ | 1ad759b961b1 | expat | no fix listed | 1 |
| kuzwolka/ | 3e8880fbbb96 | expat | no fix listed | 1 |
| kuzwolka/ | 4a7707410bf1 | expat | no fix listed | 1 |
| kuzwolka/ | 84a9d9766345 | expat | no fix listed | 1 |
| kvalitetsit/ | f0af0ba589af | expat | no fix listed | 1 |
| labs64/ | c7b26d3ca11c | expat | no fix listed | 1 |
| labs64/ | 0c66feefca17 | expat | no fix listed | 1 |
| laly9999/ | dd0e503913e1 | expat | no fix listed | 1 |
| lancachenet/ | 37f28b362c93 | expat | no fix listed | 1 |
| langflowai/ | 54f67f1961fe | expat | no fix listed | 1 |
| langgenius/ | bf8027ddccf3 | expat | no fix listed | 1 |
| langgenius/ | 066035f93856 | expat | no fix listed | 1 |
| langgenius/ | dcefa5f7c47c | expat | no fix listed | 1 |
| langgenius/ | fca918260dd6 | expat | no fix listed | 1 |
| langgenius/ | 3c694329357b | expat | no fix listed | 1 |
| langgenius/ | 8269050f192e | expat | no fix listed | 1 |
| langgenius/ | da995c129e2f | expat | no fix listed | 1 |
| langgenius/ | 750e1111426e | expat | no fix listed | 1 |
| lbenicio/ | 732f9003de33 | expat | 2.8.4-r0 | 1 |
| lib42/ | a55596cda383 | expat | no fix listed | 1 |
| library/ | ac978b783657 | expat | no fix listed | 1 |
| library/ | 093ee8ee5eb2 | expat | no fix listed | 1 |
| library/ | b095ff3248c6 | expat | no fix listed | 1 |