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
- 1,794
- of 17,790 indexed, latest versions
- Container images
- 1,662
- 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 1,794 of 17,790 indexed charts deploy, on 1,662 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 | 1,251 |
| 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
1,794 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| entrypoint-balancereclipse-aeriosVerified publisher | 1.3.0 | 1 of 1See more | 2,515 |
| iotaeclipse-aeriosVerified publisher | 1.0.2 | 1 of 4See more | 13,487 |
| management-portaleclipse-aeriosVerified publisher | 1.1.0 | 2 of 2See more | 3,892 |
| marblerun-coordinatoredgelesssysVerified publisher | 0.5.0 | 1 of 1See more | 10,998 |
| pagesedgwarepages | 1.0.0 | 2 of 3See more | 20,242 |
| deploy-elibraryeducative-helm-bookapp | 0.5.0 | 1 of 1See more | 5,153 |
| esphomeegebackVerified publisher | 2.0.25 | 1 of 1See more | 3,189 |
| 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 | 7,360 |
| uptime-kumaegebackVerified publisher | 2.0.12 | 1 of 1See more | 30,217 |
| seafileeleksbai | 0.1.1 | 1 of 3See more | 25,263 |
| kube-ecp-stackemqx-operator | 2.5.1 | 1 of 16See more | 23,813 |
| kube-packetloss-exporterenixVerified publisher | 0.2.1 | 1 of 2See more | 6,165 |
| nginx-charteoc-chartsVerified publisher | 2.0.0 | 1 of 1See more | 1,849 |
| wordpresseoc-chartsVerified publisher | 0.14.4 | 1 of 1See more | 7,301 |
| eolicplantseolicplantsVerified publisher | 0.1.0 | 2 of 7See more | 27,361 |
| eoloPlanteolo-plannerVerified publisher | 0.1.0 | 3 of 7See more | 27,702 |
| eoloplannereoloplannerVerified publisher | 0.1.0 | 3 of 7See more | 32,372 |
| eoloPlannerCommunicationsKubernetes3eoloplannercommunicationskuberneteshelmVerified publisher | 0.1.0 | 3 of 7See more | 27,702 |
| eoloplanner-mcaeoloplanner-mcaVerified publisher | 0.1.0 | 2 of 7See more | 27,327 |
| eoloplannereoloplanner-molynx-gat | 0.1.0 | 2 of 7See more | 28,549 |
| eolo-plannereolo-planner-repo | 0.1.0 | 2 of 7See more | 27,197 |
| eoloplanteoloplant | 1.0.0 | 3 of 7See more | 27,702 |
| eoloplantseoloplants-urjcVerified publisher | 0.1.0 | 2 of 7See more | 27,822 |
| servereoloserverVerified publisher | 0.1.0 | 3 of 7See more | 32,372 |
| flywayeosc-lot-1Verified publisher | 0.7.0 | 2 of 3See more | 9,402 |
| matomoeosc-lot-1Verified publisher | 0.2.0 | 1 of 1See more | 5,352 |
| rabbitmqeosc-lot-1Verified publisher | 0.3.0 | 1 of 2See more | 2,511 |
| 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 | 6,566 |
| assertoorethereum-helm-chartsVerified publisher | 1.2.0 | 1 of 1See more | 2,924 |
| 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 | 12,202 |
| powfaucetethereum-helm-chartsVerified publisher | 1.2.1 | 1 of 1See more | 4,479 |
| syncoor-webethereum-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 371 |
| beeport-uiethersphereVerified publisher | 0.76.2 | 2 of 3See more | 7,463 |
| multichain-uiethersphereVerified publisher | 0.73.1 | 2 of 3See more | 7,463 |
| nethermindethersphereVerified publisher | 0.2.1 | 1 of 1See more | 4,967 |
| static-siteethersphereVerified publisher | 0.73.1 | 2 of 2See more | 6,951 |
| supportpalevilgn0me | 0.1.6 | 1 of 1See more | 20,983 |
| perliteextrim-helm-chartsVerified publisher | 0.1.0 | 1 of 1See more | 1,439 |
| faasnetfaasnet | 0.0.4 | 1 of 5See more | 7,704 |
| fairwinds-insightsfairwinds-stableVerified publisher | 10.1.10 | 1 of 13See more | 3,820 |
| event-generatorfalcosecurity | 0.4.0 | 1 of 1See more | 3,796 |
| jenkinsfatihtepe-jenkins | 1.0.0 | 1 of 1See more | 2,498 |
| fddb-exporterfddb-exporterVerified publisher | 2.4.3 | 1 of 1See more | 468 |
| activityrelayfedihost | 0.1.4 | 1 of 2See more | 13,502 |
Container images carrying it
1,662 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| psorab/ | 53b68896c4ce | expat | no fix listed | 1 |
| ptthanh1511/ | 5741cbde85ab | expat | no fix listed | 1 |
| puppet/ | 0b6fd9a6b7da | expat | no fix listed | 1 |
| qjoly/ | ec94d3bdc035 | expat | no fix listed | 1 |
| qonstrukt/ | 089af7925aa1 | expat | no fix listed | 1 |
| qumine/ | c0b650d51132 | expat | no fix listed | 1 |
| rabeh/ | 941007b6946e | expat | no fix listed | 1 |
| radarbase/ | e1758508e033 | expat | no fix listed | 1 |
| radarbase/ | fcd973d4796d | expat | no fix listed | 1 |
| rancher/ | e66f32d19eb9 | expat | no fix listed | 1 |
| razorbladex401/ | 6a4d79248e7d | expat | no fix listed | 1 |
| reallibrephotos/ | 98a13dabbadc | expat | no fix listed | 1 |
| reaper99/ | 7f7ec3aeb88c | expat | 2.8.4-r0 | 1 |
| redash/ | 00d813437db5 | expat | no fix listed | 1 |
| redash/ | c5c9148f5c38 | expat | no fix listed | 1 |
| redimp/ | 778bf30da3da | expat | no fix listed | 1 |
| redis/ | 798ab84d9f26 | expat | no fix listed | 1 |
| redis/ | 887cf87cc744 | expat | no fix listed | 1 |
| redocly/ | 2e26bb660574 | expat | 2.8.4-r0 | 1 |
| reportportal/ | aea8747cb639 | expat | 2.8.4-r0 | 1 |
| resouer/ | e2f198b49ba7 | expat | no fix listed | 1 |
| restic/ | d2aff06f47eb | expat | 2.8.4-r0 | 1 |
| resurfaceio/ | d5cda2f64109 | expat | no fix listed | 1 |
| rezachalak/ | 34f694325191 | expat | no fix listed | 1 |
| rhasspy/ | 69b7f797ae3a | expat | no fix listed | 1 |
| rhasspy/ | 7d39aafac409 | expat | no fix listed | 1 |
| rhasspy/ | e532f0dbc6b2 | expat | no fix listed | 1 |
| rhasspy/ | 308b7959a925 | expat | no fix listed | 1 |
| rm3l/ | 62d1cc4223e5 | expat | no fix listed | 1 |
| rocketadmin/ | 10955ef540b9 | expat | no fix listed | 1 |
| rocketchat/ | cfba5c20a5cc | expat | no fix listed | 1 |
| rommapp/ | 3512f2ca4557 | expat | 2.8.4-r0 | 1 |
| rommapp/ | b909e95d1aab | expat | 2.8.4-r0 | 1 |
| roundcube/ | 17d9d9580962 | expat | no fix listed | 1 |
| rraahul/ | bfe2c1183bc0 | expat | no fix listed | 1 |
| rrobetti/ | 1141bd88232b | expat | no fix listed | 1 |
| rtuszik/ | 21549c60f9e6 | expat | no fix listed | 1 |
| rundeck/ | 4d64fe56f767 | expat | no fix listed | 1 |
| rundeck/ | b13e8059ad72 | expat | no fix listed | 1 |
| ryshe/ | b1c89f7f359a | expat | no fix listed | 1 |
| ryuunosukeds3/ | c0398f13e8a9 | expat | no fix listed | 1 |
| saidsef/ | f17f7c435891 | expat | 2.8.4-r0 | 1 |
| santisbon/ | c4e994ca4540 | expat | no fix listed | 1 |
| santisbon/ | e807283f8d69 | expat | no fix listed | 1 |
| santisbon/ | 8ee3a1697227 | expat | no fix listed | 1 |
| sashafefler/ | f96d7804c0ca | expat | no fix listed | 1 |
| sbs20/ | dad1fd6e9a98 | expat | no fix listed | 1 |
| scholtz2/ | f12ce1cfb72e | expat | no fix listed | 1 |
| scholtz2/ | 5aaa5d4ab8b8 | expat | no fix listed | 1 |
| scholtz2/ | 64966de56d9f | expat | no fix listed | 1 |