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 |
|---|---|---|---|
| jellyfinalekcVerified publisher | 0.9.0 | 1 of 1See more | 2,615 |
| paperless-ngxalexmorbo-paperless-ngxVerified publisher | 0.2.0 | 1 of 2See more | 11,936 |
| clearml-agentallegroaiVerified publisher | 5.3.3 | 1 of 1See more | 12,061 |
| hermes-agentankra-chartsVerified publisher | 0.3.1 | 1 of 1See more | 5,918 |
| upcloud-csiankra-chartsVerified publisher | 0.4.0 | 1 of 8See more | 14,920 |
| anteonanteonVerified publisher | 2.6.4 | 2 of 13See more | 22,233 |
| antreaantreaVerified publisher | 2.7.0 | 1 of 2See more | 3,514 |
| apache-rangerapache-ranger | 0.1.0 | 1 of 2See more | 7,790 |
| soarv113assist-iot-cybersecurity-monitoring-soar | 0.1.3 | 1 of 5See more | 17,946 |
| dltbrokerassist-iot-distributed-broker | 0.2.0 | 2 of 9See more | 77,821 |
| dltloggingassist-iot-logging-auditing | 0.2.0 | 2 of 9See more | 77,802 |
| astradnsastradnsVerified publisher | 0.2.9 | 1 of 2See more | 2,541 |
| music-assistantbdclark-helm-chartsVerified publisher | 0.4.13 | 1 of 1See more | 3,617 |
| open-elevationbeeinventor | 0.1.0 | 1 of 2See more | 13,199 |
| aramid-indexerbiatec-repoVerified publisher | 3.9.0 | 3 of 5See more | 13,513 |
| aramid-participationbiatec-repoVerified publisher | 4.4.1 | 1 of 1See more | 7,239 |
| aramid-relaybiatec-repoVerified publisher | 4.4.1 | 1 of 1See more | 5,108 |
| voimain-participationbiatec-repoVerified publisher | 4.4.1 | 1 of 1See more | 7,239 |
| self-hostbitwarden | 2.4.0 | 1 of 11See more | 5,238 |
| btrfs-nfs-csibtrfs-nfs-csi | 0.4.0 | 1 of 7See more | 3,184 |
| easyhaproxybyjgVerified publisher | 2.0.4 | 1 of 1See more | 933 |
| nacosbytectl | 0.1.6 | 1 of 1See more | 1,820 |
| pgcagriekinVerified publisher | 2.1.0 | 1 of 2See more | 2,292 |
| pgvectorcagriekinVerified publisher | 2.1.0 | 1 of 3See more | 4,028 |
| geoserver-cloudcamptocamp2 | 0.0.5 | 6 of 11See more | 84,678 |
| geoserverCloudcamptocamp2 | 0.0.6 | 6 of 11See more | 84,678 |
| carbone-eecarboneOfficialVerified publisher | 1.0.6 | 1 of 1See more | 1,631 |
| cbioportalcbioportalOfficialVerified publisher | 1.1.0 | 1 of 1See more | 3,713 |
| cert-vaultcert-vaultOfficialVerified publisher | 2.12.0 | 1 of 7See more | 15,995 |
| home-assistant-matter-servercharts-derwitt-devVerified publisher | 4.2.1 | 1 of 2See more | 2,373 |
| shlink-webchristianhuthVerified publisher | 1.13.1 | 1 of 1See more | 371 |
| typo3christianhuthVerified publisher | 7.7.0 | 1 of 2See more | 8,524 |
| tensorflow-notebookcloudnativeapp | 0.1.2 | 1 of 1See more | 36,132 |
| kafkacloudpirates-kafkaVerified publisher | 0.1.6 | 1 of 1See more | 550 |
| cloudttycloudtty | 0.8.9 | 1 of 2See more | 3,958 |
| cluster-setupcluster-setup | 1.5.0 | 1 of 8See more | 10,076 |
| dawarichcogitriVerified publisher | 2.8.4 | 1 of 3See more | 5,650 |
| commonground-gatewaycommonground-gateway | 1.5.4 | 1 of 7See more | 9,736 |
| cosmotech-copilot-apicosmotech-apiVerified publisher | 0.1.1 | 1 of 1See more | 11,236 |
| paperless-ngxcrystalnetVerified publisher | 0.2.22 | 1 of 3See more | 12,924 |
| nifid4nVerified publisher | 2.0.0 | 1 of 5See more | 5,438 |
| datacube-explorerdatacube-charts | 0.5.32 | 1 of 1See more | 4,909 |
| dbrepodbrepo | 1.13.3 | 1 of 25See more | 50,281 |
| mealiedeimosfr-charts | 1.0.15 | 1 of 1See more | 4,042 |
| dial-coredialOfficialVerified publisher | 6.0.0 | 1 of 2See more | 1,533 |
| phpipamdigitalhubVerified publisher | 0.1.1 | 2 of 2See more | 444 |
| matomodigitalist-open-cloud-matomo | 12.0.20 | 1 of 3See more | 3,539 |
| dominodominoVerified publisher | 0.1.11 | 1 of 3See more | 8,842 |
| seafiledr300481Verified publisher | 0.12.1 | 1 of 1See more | 10,884 |
| dragonfly-stackdragonflyVerified publisher | 0.1.2 | 1 of 7See more | 18,402 |
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 |
|---|---|---|---|---|
| zimengxiong/ | 4ec5b20c0303 | expat | 2.8.4-r0 | 1 |
| zooproject/ | 9a507cb7e2dd | expat | no fix listed | 1 |
| gcr.io/ | 809338a69bd5 | expat | no fix listed | 1 |
| gcr.io/ | 5ea7b7f3632a | expat | no fix listed | 1 |
| gcr.io/ | 8f9ff98fdbef | expat | no fix listed | 1 |
| gcr.io/ | 9bcfd2abc361 | expat | no fix listed | 1 |
| ghcr.io/ | 7930061993f7 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | a52dc5db694a | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 779759172676 | expat | no fix listed | 1 |
| ghcr.io/ | 766699daa9ac | expat | no fix listed | 1 |
| ghcr.io/ | cc9a028d9c43 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 459010a02aff | expat | no fix listed | 1 |
| ghcr.io/ | d332ae2410f8 | expat | no fix listed | 1 |
| ghcr.io/ | 744bc929a579 | expat | no fix listed | 1 |
| ghcr.io/ | 13e267ad7d94 | expat | no fix listed | 1 |
| ghcr.io/ | e9c2ce635b89 | expat | no fix listed | 1 |
| ghcr.io/ | f527d10769ac | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | f9104080d9a7 | expat | no fix listed | 1 |
| ghcr.io/ | 4a2824296412 | expat | no fix listed | 1 |
| ghcr.io/ | ae3b0e29daaa | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 20518335f9f9 | expat | no fix listed | 1 |
| ghcr.io/ | 70d9d1b78d39 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | cb5f24732197 | expat | no fix listed | 1 |
| ghcr.io/ | fcbab3a24880 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 6ba69487f1b0 | expat | no fix listed | 1 |
| ghcr.io/ | 5889bea38e56 | expat | no fix listed | 1 |
| ghcr.io/ | 8766ba08bf1a | expat | no fix listed | 1 |
| ghcr.io/ | 0379598e9ad2 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 8eb6e492fe3c | expat | no fix listed | 1 |
| ghcr.io/ | 1aba0ffe55ea | expat | no fix listed | 1 |
| ghcr.io/ | 68f52b993a7f | expat | no fix listed | 1 |
| ghcr.io/ | 72f35584026d | expat | no fix listed | 1 |
| ghcr.io/ | ddd462dbde39 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | d3d3af34bc2c | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 6fde1edc0983 | expat | no fix listed | 1 |
| ghcr.io/ | d600eac6283f | expat | no fix listed | 1 |
| ghcr.io/ | 2ed0183564d7 | expat | no fix listed | 1 |
| ghcr.io/ | 853e6f105b51 | expat | no fix listed | 1 |
| ghcr.io/ | ca7dc7362968 | expat | no fix listed | 1 |
| ghcr.io/ | 0eb3ad229c2c | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 443d9850a688 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 129212faf248 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 0e99f12bb040 | expat | no fix listed | 1 |
| ghcr.io/ | d9d796a1b846 | expat | no fix listed | 1 |
| ghcr.io/ | a058034ca006 | expat | no fix listed | 1 |
| ghcr.io/ | 896e4926e0d7 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 8d943799621b | expat | no fix listed | 1 |
| ghcr.io/ | 0d28dbd95b03 | expat | no fix listed | 1 |
| ghcr.io/ | 69b1d3c09cfa | expat | no fix listed | 1 |
| ghcr.io/ | 9608d9b51452 | expat | no fix listed | 1 |