CVE-2026-76956
HighAdvisory
Published 20 Aug 2026In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.5
- base score, highest
- EPSS
- 0.003
- 21st percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 769
- of 17,781 indexed, latest versions
- Container images
- 606
- deployed by those charts
- Fix available
- 3 of 3
- affected packages
CVE-2026-76956 affecting package expat for versions less than 2.8.3-2
Carried by container images the latest versions of 769 of 17,781 indexed charts deploy, on 606 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 | 2.7.1-2, 2.7.1-2+dhi4, 2.7.5-1, 2.8.2-1+e1+2 more | 2.8.4-1 | 195 |
| expatrpm | 2.8.2-1.azl3 | 2.8.3-2 | 2 |
Charts affected
769 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| repoflowrepoflow-helm-public | 0.9.1 | 1 of 8See more | 13,521 |
| 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 |
| pretixtechwolf12Verified publisher | 2026.7.0 | 1 of 3See more | 9,770 |
| vaultvaultVerified publisher | 1.22.0 | 1 of 4See more | 4,243 |
| vrijbrpvrijbrpVerified publisher | 0.1.5 | 1 of 5See more | 8,811 |
| wgerwgerOfficialVerified publisher | 1.0.0 | 1 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 | 2 of 5See more | 19,691 |
| aerospike-graphaerospike-helmOfficialVerified publisher | 3.7.0 | 1 of 1See more | 322 |
| 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 |
| 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 |
| music-assistantbdclark-helm-chartsVerified publisher | 0.4.13 | 1 of 1See more | 3,657 |
| btrfs-nfs-csibtrfs-nfs-csi | 0.4.0 | 1 of 7See more | 3,183 |
| easyhaproxybyjgVerified publisher | 2.0.4 | 1 of 1See more | 933 |
| pgcagriekinVerified publisher | 2.1.0 | 1 of 2See more | 2,280 |
| pgvectorcagriekinVerified publisher | 2.1.0 | 1 of 3See more | 4,004 |
| carbone-eecarboneOfficialVerified publisher | 1.0.6 | 1 of 1See more | 1,619 |
| home-assistant-matter-servercharts-derwitt-devVerified publisher | 4.2.1 | 1 of 2See more | 2,360 |
| shlink-webchristianhuthVerified publisher | 1.13.1 | 1 of 1See more | 370 |
| kafkacloudpirates-kafkaVerified publisher | 0.1.6 | 1 of 1See more | 549 |
| cloudttycloudtty | 0.8.9 | 1 of 2See more | 3,951 |
| cosmotech-copilot-apicosmotech-apiVerified publisher | 0.1.1 | 1 of 1See more | 11,205 |
| mealiedeimosfr-charts | 1.0.15 | 1 of 1See more | 4,028 |
| dial-coredialOfficialVerified publisher | 6.0.0 | 1 of 2See more | 1,521 |
| phpipamdigitalhubVerified publisher | 0.1.1 | 2 of 2See more | 444 |
| matomodigitalist-open-cloud-matomo | 12.0.20 | 1 of 3See more | 3,539 |
| nginx-phpfpmdrpsychickVerified publisher | 0.1.1 | 1 of 2See more | 1,967 |
| jenkinsedu | 2.7.1 | 1 of 2See more | 4,423 |
| glpieftechcombr-glpiVerified publisher | 2.12.0 | 1 of 5See more | 4,341 |
| elchi-stackelchi | 1.13.0 | 1 of 10See more | 15,383 |
| enavenav-service-architectureVerified publisher | 0.0.7 | 8 of 10See more | 15,860 |
| enbuildenbuildVerified publisher | 0.0.50 | 1 of 6See more | 31,510 |
| roundcubeencircle360-ossVerified publisher | 0.8.3 | 1 of 1See more | 5,584 |
| eoapieoapiOfficialVerified publisher | 0.16.2 | 3 of 7See more | 6,250 |
| copypartyernail-copyparty | 2.0.0 | 1 of 1See more | 1,685 |
| scoolderudikaVerified publisher | 0.3.0 | 1 of 1See more | 1,605 |
| vulnz-nvd-mirroreugen | 1.0.0 | 1 of 1See more | 1,675 |
| featurehubfeaturehub | 4.1.6 | 3 of 7See more | 8,240 |
| home-assistantgabe565Verified publisher | 0.17.0 | 1 of 1See more | 2,133 |
| gollumgeek-cookbookVerified publisher | 3.4.2 | 1 of 3See more | 4,629 |
| valheimgeek-cookbookVerified publisher | 4.4.2 | 1 of 1See more | 4,879 |
| geo-checkergeo-checkerVerified publisher | 5.0.0 | 1 of 1See more | 1,455 |
| hello-helmhellok8s | 0.1.0 | 1 of 2See more | 2,000 |
| app-blueprinthelm-app-blueprintVerified publisher | 0.2.1 | 1 of 1See more | 840 |
| kafkahelmforgeVerified publisher | 1.3.14 | 1 of 1See more | 549 |
Container images carrying it
606 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| jellyfin/ | 333b64771663 | expat | no fix listed | 1 |
| jhonbrownn/ | 6936e4f1caeb | expat | 2.8.4-r0 | 1 |
| jlesage/ | 055c28defe31 | expat | 2.8.4-r0 | 1 |
| jodogne/ | 6ff510aa29c2 | expat | no fix listed | 1 |
| kenchrcum/ | 12fb213debf1 | expat | 2.8.4-r0 | 1 |
| kenchrcum/ | c326e28a8f5f | expat | 2.8.4-r0 | 1 |
| kenchrcum/ | 5310497aea3f | expat | 2.8.4-r0 | 1 |
| kitware/ | d7767d9b9da4 | expat | no fix listed | 1 |
| kixote/ | 4e9dff179519 | expat | no fix listed | 1 |
| kixote/ | 628f79a08cc7 | expat | no fix listed | 1 |
| kubearmor/ | a08141311045 | expat | 2.8.4-r0 | 1 |
| kubearmor/ | 236ade6e67b1 | expat | 2.8.4-r0 | 1 |
| kubeshark/ | cc7f07b99fac | expat | 2.8.4-r0 | 1 |
| kubevirtmanager/ | 1b98f1b5977a | expat | 2.8.4-r0 | 1 |
| langgenius/ | 750e1111426e | expat | no fix listed | 1 |
| lbenicio/ | 732f9003de33 | expat | 2.8.4-r0 | 1 |
| library/ | ac978b783657 | 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/ | 28db6fdf60e3 | expat | 2.8.4-r0 | 1 |
| library/ | 512690a56605 | expat | no fix listed | 1 |
| library/ | 8e6bdd396496 | expat | no fix listed | 1 |
| library/ | b7faa1653c39 | expat | no fix listed | 1 |
| library/ | 1881968aff6f | 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/ | f5d1cc40abc1 | expat | no fix listed | 1 |
| library/ | 70c9cc675605 | expat | no fix listed | 1 |
| library/ | da5aee29682d | expat | no fix listed | 1 |
| library/ | 04ac44a2595b | expat | no fix listed | 1 |
| library/ | ad4a8bae2eb4 | expat | no fix listed | 1 |
| library/ | f73396626d2f | expat | no fix listed | 1 |
| library/ | c731c6a9b8b6 | expat | 2.8.4-r0 | 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/ | 052eac68ccc0 | expat | 2.8.4-r0 | 1 |
| linuxserver/ | 9505c64720af | expat | 2.8.4-r0 | 1 |
| linuxserver/ | a00b6a597a38 | expat | 2.8.4-r0 | 1 |
| linuxserver/ | dd24a5f3db32 | expat | 2.8.4-r0 | 1 |
| loeken/ | 7efbc24e47b0 | expat | 2.8.4-r0 | 1 |
| m11s/ | 0cd6810c9885 | expat | 2.8.4-r0 | 1 |
| machines/ | 0b8fc005e52e | expat | no fix listed | 1 |