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
- 1,774
- of 17,787 indexed, latest versions
- Container images
- 1,636
- 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 1,774 of 17,787 indexed charts deploy, on 1,636 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 | 1,225 |
| expatapk | 2.6.4-r0, 2.7.0-r0, 2.7.1-r0, 2.7.2-r0+7 more | 2.8.4-r0 | 409 |
| expatrpm | 2.8.2-1.azl3 | 2.8.3-2 | 2 |
Charts affected
1,774 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| calibre-webk8s-home-lab-repo | 9.1.1 | 1 of 1See more | 4,477 |
| home-assistantk8s-home-lab-repo | 16.3.1 | 1 of 1See more | 4,634 |
| webdavk8s-webdavVerified publisher | 0.0.7 | 1 of 1See more | 1,681 |
| kubearmorkubearmor | 1.7.4 | 2 of 4See more | 1,355 |
| kubeservice-lxcfs-webhookkubservice-chartsVerified publisher | 1.6.0 | 1 of 6See more | 11,582 |
| bitwarden-crd-operatorlerentisVerified publisher | 0.18.0 | 1 of 1See more | 2,003 |
| lightsteplightstepsatellite | 1.2.4 | 1 of 1See more | 15,330 |
| kafdroplsst-sqre | 0.1.3 | 1 of 1See more | 7,901 |
| kubecostmesosphere-stable | 0.37.5 | 1 of 9See more | 17,693 |
| observalobservalVerified publisher | 1.13.1 | 2 of 8See more | 5,828 |
| openclaw-with-brainopenclaw-with-brainVerified publisher | 0.1.67 | 2 of 3See more | 5,218 |
| oesopsmxVerified publisher | 4.0.32 | 2 of 25See more | 107,811 |
| part-dbpart-dbVerified publisher | 0.1.2 | 1 of 1See more | 3,327 |
| phpmyadminphpmyadminVerified publisher | 1.0.3 | 1 of 1See more | 2,582 |
| platzioplatz-ioVerified publisher | 0.6.5 | 1 of 2See more | 2,866 |
| qgis-serverqgis-serverVerified publisher | 0.1.10 | 1 of 3See more | 5,435 |
| repoflowrepoflow-helm-public | 0.9.1 | 2 of 8See more | 13,521 |
| nominatimrobjuz | 6.4.1 | 1 of 4See more | 8,690 |
| rocketmq-clusterrocketmq | 12.6.0 | 1 of 2See more | 6,328 |
| browserless-chromesagikazarmarkVerified publisher | 0.0.5 | 1 of 1See more | 24,488 |
| plausiblesinextraVerified publisher | 1.1.2 | 1 of 1See more | 859 |
| skypilotskypilotOfficialVerified publisher | 0.13.0 | 1 of 3See more | 5,852 |
| spartanspartan | 0.9.1 | 1 of 1See more | 1,827 |
| freeradiusstartechnicaVerified publisher | 1.2.0 | 1 of 1See more | 5,751 |
| sn-platformstreamnative | 1.11.44 | 1 of 9See more | 15,477 |
| repmanszpadel-chartsVerified publisher | 3.52.17 | 1 of 3See more | 7,052 |
| pretixtechwolf12Verified publisher | 2026.7.0 | 1 of 3See more | 9,770 |
| feedbacksystemthm-mni-iiVerified publisher | 0.47.1 | 1 of 10See more | 28,534 |
| argocdtwomartensVerified publisher | 0.1.1 | 1 of 3See more | 10,315 |
| huginnutkuozdemirVerified publisher | 2.2.1 | 1 of 4See more | 18,137 |
| vaultvaultVerified publisher | 1.22.0 | 1 of 4See more | 4,243 |
| structurizrvirtualrootVerified publisher | 0.5.0 | 1 of 1See more | 4,378 |
| vrijbrpvrijbrpVerified publisher | 0.1.5 | 1 of 5See more | 8,811 |
| wgerwgerOfficialVerified publisher | 1.0.0 | 2 of 8See more | 8,491 |
| buildkitdwiremindVerified publisher | 0.33.0 | 1 of 1See more | 1,152 |
| paperlesszekker6Verified publisher | 11.8.0 | 1 of 1See more | 4,626 |
| paperless-ngxadnoctemVerified publisher | 0.4.2 | 3 of 5See more | 19,691 |
| github-actions-runneradwerx | 0.10.3 | 1 of 1See more | 13,635 |
| aerospike-graphaerospike-helmOfficialVerified publisher | 3.7.0 | 1 of 1See more | 322 |
| agentareaagentareaVerified publisher | 0.0.18 | 1 of 16See more | 14,914 |
| akeyless-api-gatewayakeyless-services-helmVerified publisher | 1.62.22 | 1 of 1See more | 2,358 |
| icat-k8salba-helm-chartsVerified publisher | 1.1.0 | 1 of 4See more | 3,697 |
| jellyfinalekcVerified publisher | 0.9.0 | 1 of 1See more | 2,604 |
| paperless-ngxalexmorbo-paperless-ngxVerified publisher | 0.2.0 | 1 of 2See more | 12,037 |
| clearml-agentallegroaiVerified publisher | 5.3.3 | 1 of 1See more | 12,046 |
| hermes-agentankra-chartsVerified publisher | 0.3.1 | 1 of 1See more | 5,880 |
| upcloud-csiankra-chartsVerified publisher | 0.4.0 | 1 of 8See more | 14,917 |
| anteonanteonVerified publisher | 2.6.4 | 2 of 13See more | 22,202 |
| antreaantreaVerified publisher | 2.7.0 | 1 of 2See more | 3,231 |
| apache-rangerapache-ranger | 0.1.0 | 1 of 2See more | 7,740 |
Container images carrying it
1,636 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| 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 |
| library/ | 2a232a42256f | expat | 2.8.4-r0 | 1 |
| library/ | 3ef33f2e220b | expat | 2.8.4-r0 | 1 |
| library/ | 851f91d24121 | expat | 2.8.4-r0 | 1 |
| library/ | aa3df78ecf32 | expat | 2.8.4-r0 | 1 |
| library/ | 28f7931ecbcb | expat | no fix listed | 1 |
| library/ | 1f79c73404fb | expat | no fix listed | 1 |
| library/ | 28db6fdf60e3 | expat | 2.8.4-r0 | 1 |
| library/ | 85f00967bcc6 | expat | no fix listed | 1 |
| library/ | 2461f02672b3 | expat | no fix listed | 1 |
| library/ | 512690a56605 | expat | no fix listed | 1 |
| library/ | 1ae8051591a5 | expat | no fix listed | 1 |
| library/ | 0172f1c538e7 | expat | no fix listed | 1 |