CVE-2026-76641
HighAdvisory
Published 20 Aug 2026In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 8.7
- base score, highest
- EPSS
- 0.004
- 29th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 1,147
- of 17,781 indexed, latest versions
- Container images
- 1,067
- deployed by those charts
- Fix available
- 3 of 3
- affected packages
CVE-2026-76641 affecting package expat for versions less than 2.8.3-2
Carried by container images the latest versions of 1,147 of 17,781 indexed charts deploy, on 1,067 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| expatapk | 2.6.4-r0, 2.7.0-r0, 2.7.1-r0, 2.7.2-r0+7 more | 2.8.4-r0 | 409 |
| expatdeb | 2.1.0-4ubuntu1, 2.1.0-4ubuntu1.4, 2.1.0-7ubuntu0.16.04.2, 2.1.0-7ubuntu0.16.04.3+27 more | 2.8.4-1 | 656 |
| expatrpm | 2.8.2-1.azl3 | 2.8.3-2 | 2 |
Charts affected
1,147 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| egressistio | 1.10.3 | 1 of 1See more | 10,421 |
| ingressistio | 1.10.3 | 1 of 1See more | 10,421 |
| operatoristio | 1.10.3 | 1 of 1See more | 10,701 |
| jessejesse-chartVerified publisher | 0.0.46 | 1 of 6See more | 3,421 |
| chronoreaperjfwenischVerified publisher | 1.1.10 | 1 of 1See more | 1,021 |
| git-configmap-syncjulb-meVerified publisher | 1.0.1 | 1 of 2See more | 2,618 |
| ejabberdjuniorjpdj | 0.1.47 | 1 of 1See more | 276 |
| qbittorrentk8s-chartsVerified publisher | 3.1.0 | 1 of 2See more | 1,270 |
| k8s-grafana-stackk8s-grafana-stackVerified publisher | 0.2.32 | 1 of 17See more | 15,418 |
| kafka-kraft-on-k8skafka-kraft-on-k8sVerified publisher | 1.1.0 | 3 of 3See more | 14,130 |
| kangalkangal | 2.3.1 | 1 of 2See more | 370 |
| netbirdkitstream-netbird | 0.7.0 | 1 of 3See more | 1,291 |
| nginx-php-fpmkokuwa | 0.1.4 | 1 of 2See more | 1,838 |
| owncloudkubernetes-homelab-helm-chartsVerified publisher | 0.1.0 | 1 of 3See more | 9,858 |
| kubeseal-webguikubeseal-webgui | 6.0.4 | 1 of 2See more | 4,095 |
| hertzbeatkubesphere-testVerified publisher | 1.4.1 | 1 of 4See more | 7,710 |
| kubefarmkvaps | 0.13.4 | 1 of 6See more | 12,422 |
| opennebulakvaps | 2.1.1 | 5 of 9See more | 113,791 |
| chibisafel4gVerified publisher | 0.1.1 | 1 of 3See more | 5,654 |
| api-docslabs64io-helm-chartsVerified publisher | 0.7.2 | 1 of 1See more | 370 |
| auditflowlabs64io-helm-chartsVerified publisher | 0.12.1 | 1 of 3See more | 1,446 |
| payment-gatewaylabs64io-helm-chartsVerified publisher | 0.8.0 | 1 of 2See more | 2,657 |
| lagoon-remotelagoon-chartsVerified publisher | 0.106.0 | 1 of 1See more | 2,113 |
| dnsbl-exporterluzillaVerified publisher | 0.5.0 | 1 of 2See more | 1,146 |
| prometheus-pve-exporterm0nsterrr-prometheus-pve-exporterVerified publisher | 2.7.0 | 1 of 1See more | 348 |
| magentomagento | 3.2.3 | 1 of 12See more | 13,479 |
| maptiler-servermaptilerOfficialVerified publisher | 1.3.0 | 1 of 1See more | 2,975 |
| mcpmcp-chartsVerified publisher | 0.0.23 | 3 of 7See more | 6,929 |
| metrics-server-exportermetrics-server-exporterVerified publisher | 2.4.0 | 1 of 1See more | 1,272 |
| mw-kube-agent-v2middleware-labsVerified publisher | 2.8.6 | 1 of 1See more | 4,137 |
| n8nn8n-helm | 2.25.7 | 1 of 1See more | 2,575 |
| clowder2ncsaVerified publisher | 1.9.7 | 1 of 12See more | 37,373 |
| dashdotoben01Verified publisher | 1.5.0 | 1 of 1See more | 1,238 |
| opentelemetry-demoopentelemetry-helmVerified publisher | 0.41.1 | 5 of 34See more | 22,420 |
| opikopikOfficialVerified publisher | 2.2.59 | 3 of 13See more | 14,334 |
| opsopsVerified publisher | 1.2.0 | 2 of 2See more | 8,939 |
| orbitalregorbitalregVerified publisher | 0.3.0 | 1 of 4See more | 2,278 |
| piholepihole-helmVerified publisher | 1.6.0 | 1 of 1See more | 571 |
| spring-boot-api-apppiominVerified publisher | 0.3.11 | 1 of 1See more | 7,576 |
| portraitportraitVerified publisher | 0.2.13 | 2 of 8See more | 31,844 |
| home-assistantpree-helm-chartsVerified publisher | 1.80.0 | 1 of 1See more | 2,133 |
| phpqonstruktVerified publisher | 0.2.0 | 1 of 1See more | 23,964 |
| minecraft-serverqumine | 0.1.1500 | 1 of 1See more | 6,796 |
| rabbitmqrabbitmq-magefleet | 1.2.0 | 1 of 1See more | 2,762 |
| napcatredish101Verified publisher | 0.1.3 | 1 of 1See more | 7,405 |
| reportportalreportportal-ioOfficialVerified publisher | 26.8.12 | 1 of 15See more | 11,869 |
| reservation-appreservation-app | 1.0.9 | 1 of 4See more | 6,639 |
| resurfaceresurfaceioVerified publisher | 3.9.0 | 1 of 3See more | 7,432 |
| service-names-port-numbersrm3lVerified publisher | 0.26.1 | 1 of 1See more | 10,120 |
| kibanaromanow-helm-chartsVerified publisher | 1.7.1 | 1 of 1See more | 6,879 |
Container images carrying it
1,067 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| lbenicio/ | 732f9003de33 | expat | 2.8.4-r0 | 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/ | 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/ | 0172f1c538e7 | expat | no fix listed | 1 |
| library/ | 04c0fc150f3a | expat | no fix listed | 1 |
| library/ | c5781ba340ef | expat | no fix listed | 1 |
| library/ | e2e2031c15be | expat | no fix listed | 1 |
| library/ | 712e407b20ea | expat | no fix listed | 1 |
| library/ | 2f07d83bf561 | expat | 2.8.4-r0 | 1 |
| library/ | 4a73073bd557 | expat | 2.8.4-r0 | 1 |
| library/ | 5616878291a2 | expat | 2.8.4-r0 | 1 |
| library/ | 65645c7bb6a0 | expat | 2.8.4-r0 | 1 |
| library/ | a8b39bd9cf0f | expat | 2.8.4-r0 | 1 |
| library/ | b3c656d55d7a | expat | 2.8.4-r0 | 1 |
| library/ | 1b0f675d2f24 | expat | no fix listed | 1 |
| library/ | b6dd45cc35b3 | expat | no fix listed | 1 |
| library/ | 0842dcd4c8f8 | expat | no fix listed | 1 |
| library/ | ef9723cf4fe4 | expat | no fix listed | 1 |
| library/ | 9e1d2afa6898 | expat | no fix listed | 1 |
| library/ | 56490ac14a31 | expat | no fix listed | 1 |
| library/ | c731c6a9b8b6 | expat | 2.8.4-r0 | 1 |
| library/ | 55d1e5b2e601 | expat | no fix listed | 1 |
| library/ | cab8944a33a1 | expat | no fix listed | 1 |
| library/ | dfa9ba46d14b | expat | no fix listed | 1 |
| librenms/ | 8194a4a9ff49 | expat | 2.8.4-r0 | 1 |
| linkstackorg/ | 1c8b05399ee4 | expat | 2.8.4-r0 | 1 |
| linode/ | 09f3282bf53d | expat | 2.8.4-r0 | 1 |
| linuxserver/ | 2ebf97852661 | expat | 2.8.4-r0 | 1 |
| linuxserver/ | a847b5b2d860 | expat | no fix listed | 1 |
| linuxserver/ | 241009026e6f | expat | no fix listed | 1 |
| linuxserver/ | 938810eca3d3 | expat | no fix listed | 1 |
| linuxserver/ | 45c5fe102ff3 | expat | no fix listed | 1 |
| linuxserver/ | a5e43a05ae79 | expat | no fix listed | 1 |
| linuxserver/ | b801bbcf6386 | expat | no fix listed | 1 |
| linuxserver/ | 052eac68ccc0 | expat | 2.8.4-r0 | 1 |
| linuxserver/ | 0ac871624394 | expat | no fix listed | 1 |
| linuxserver/ | 2ce561a95e7b | expat | no fix listed | 1 |
| linuxserver/ | 9505c64720af | expat | 2.8.4-r0 | 1 |
| linuxserver/ | 7477f6455f47 | expat | no fix listed | 1 |
| linuxserver/ | 2427dde159a2 | expat | no fix listed | 1 |
| linuxserver/ | f93d2560e233 | expat | no fix listed | 1 |
| linuxserver/ | a00b6a597a38 | expat | 2.8.4-r0 | 1 |
| linuxserver/ | dd24a5f3db32 | expat | 2.8.4-r0 | 1 |