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
- 1,134
- of 17,787 indexed, latest versions
- Container images
- 1,054
- 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 1,134 of 17,787 indexed charts deploy, on 1,054 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 | 406 |
| 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 | 646 |
| expatrpm | 2.8.2-1.azl3 | 2.8.3-2 | 2 |
Charts affected
1,134 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| 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 | 2.2.61 | 2See more | — |
| 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 |
| routehub-client-hubroutehub-helm | 1.0.0 | 1 of 3See more | 12,930 |
| rstudio-pmrstudioVerified publisher | 0.20.5 | 1 of 1See more | 1,324 |
| delugerubxkubeVerified publisher | 1.2.1 | 1 of 1See more | 13,541 |
| karakeepself-hosters-by-nightVerified publisher | 2.5.1 | 1 of 1See more | 5,213 |
| sentry-k8ssentry-k8sVerified publisher | 1.4.1 | 1 of 11See more | 16,449 |
Container images carrying it
1,054 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| tombursch/ | 517f808eee66 | expat | 2.8.4-r0 | 1 |
| tomsquest/ | a594c624c5a6 | expat | 2.8.4-r0 | 1 |
| tpdock/ | 3da600c95a49 | expat | no fix listed | 1 |
| treskon/ | 88e813f22347 | expat | no fix listed | 1 |
| treskon/ | 694c098bcb52 | expat | 2.8.4-r0 | 1 |
| trinodb/ | ee80ab5eeab2 | expat | no fix listed | 1 |
| trueosiris/ | 9356f98ad561 | expat | no fix listed | 1 |
| twentycrm/ | 2f78405a78be | expat | no fix listed | 1 |
| ubuntu/ | 723891b5bc74 | expat | no fix listed | 1 |
| vabene1111/ | 0f8d061895e9 | expat | 2.8.4-r0 | 1 |
| vcnngr/ | 4e4979ab8c41 | expat | 2.8.4-r0 | 1 |
| vexorian/ | 7e2b99844a5c | expat | no fix listed | 1 |
| vinanrra/ | f9534490bd2b | expat | no fix listed | 1 |
| voltha/ | c4e41e92f046 | expat | no fix listed | 1 |
| voltha/ | 59ab2a00f712 | expat | no fix listed | 1 |
| voltha/ | 37f80524c207 | expat | no fix listed | 1 |
| voltha/ | 9ee8c1f4428c | expat | no fix listed | 1 |
| voltha/ | e038acb950d3 | expat | no fix listed | 1 |
| voltha/ | 655c3048a602 | expat | no fix listed | 1 |
| voltha/ | ff596b62de59 | expat | no fix listed | 1 |
| wallarm/ | ea9608c82e40 | expat | no fix listed | 1 |
| wavefronthq/ | d1064d28f6eb | expat | no fix listed | 1 |
| wazuh/ | 1787550d2358 | expat | no fix listed | 1 |
| wazuh/ | 21994f40e0da | expat | no fix listed | 1 |
| weblate/ | 990720d1737a | expat | no fix listed | 1 |
| wettyoss/ | 7423b3d40ba2 | expat | 2.8.4-r0 | 1 |
| wger/ | 997ead43aabd | expat | no fix listed | 1 |
| wistefan/ | e0887302b2d8 | expat | no fix listed | 1 |
| woojoong/ | ec230db19652 | expat | no fix listed | 1 |
| workadventure/ | 92b664c2a06f | expat | no fix listed | 1 |
| xeladock/ | 4baf531453f1 | expat | no fix listed | 1 |
| xeladock/ | c259a67b1dff | expat | no fix listed | 1 |
| xeotek/ | 39a3b37a17c5 | expat | no fix listed | 1 |
| xeotek/ | 4c6b04d9ce55 | expat | no fix listed | 1 |
| ymuski/ | 5ba7fd8c7bdc | expat | 2.8.4-r0 | 1 |
| yuzutech/ | 444805c4b917 | expat | 2.8.4-r0 | 1 |
| yuzutech/ | b810edbf9c62 | expat | 2.8.4-r0 | 1 |
| yuzutech/ | 57917319ea70 | expat | 2.8.4-r0 | 1 |
| yuzutech/ | 963b4acfde6e | expat | 2.8.4-r0 | 1 |
| zabbix/ | 0e5f69c4c54e | expat | no fix listed | 1 |
| zabbix/ | 01de79c31391 | expat | no fix listed | 1 |
| zabbix/ | 7d4d58086515 | expat | no fix listed | 1 |
| zabbix/ | 99e9a090b516 | expat | no fix listed | 1 |
| zabbix/ | 915b3183e054 | expat | no fix listed | 1 |
| zabbix/ | ee4baa872280 | expat | no fix listed | 1 |
| zbalogh/ | 5eb19e460b3c | expat | 2.8.4-r0 | 1 |
| zimengxiong/ | 242629350b06 | expat | 2.8.4-r0 | 1 |
| zimengxiong/ | 4ec5b20c0303 | expat | 2.8.4-r0 | 1 |
| zooproject/ | 9a507cb7e2dd | expat | no fix listed | 1 |
| gcr.io/ | 809338a69bd5 | expat | no fix listed | 1 |