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 |
|---|---|---|---|
| jenkinsjenkinsciOfficialVerified publisher | 5.9.58 | 1 of 2See more | 2,665 |
| gitlab-runnergitlabVerified publisher | 0.92.1 | 1 of 1See more | 904 |
| nextcloudnextcloud | 9.2.6 | 1 of 1See more | 4,507 |
| metallbmetallbVerified publisher | 0.16.1 | 1 of 4See more | 2,127 |
| nginx-ingressnginxVerified publisher | 2.7.1 | 1 of 1See more | 1,285 |
| artifact-hubartifact-hubVerified publisher | 1.23.0 | 1 of 7See more | 10,755 |
| piholemojo2600Verified publisher | 2.38.0 | 1 of 1See more | 571 |
| n8ncommunity-chartsVerified publisher | 1.24.40 | 1 of 1See more | 772 |
| mimir-distributedgrafana | 6.2.0 | 1 of 6See more | 4,517 |
| metabasepmint93 | 2.27.6 | 1 of 1See more | 1,639 |
| argocd-image-updaterargoOfficialVerified publisher | 1.3.1 | 1 of 1See more | 718 |
| n8nopen-8gears | 2.1.1 | 1 of 1See more | 1,038 |
| openebsopenebsOfficialVerified publisher | 4.6.1 | 1 of 35See more | 23,894 |
| netdatanetdataVerified publisher | 3.7.173 | 1 of 1See more | 3,092 |
| maildocker-postfixVerified publisher | 5.1.0 | 1 of 1See more | 5,366 |
| flux2fluxcd-community | 2.19.0 | 1 of 7See more | 2,951 |
| zammadzammadOfficialVerified publisher | 18.0.5 | 1 of 5See more | 6,887 |
| atlantisatlantis | 6.15.0 | 1 of 1See more | 1,891 |
| penpotpenpotOfficialVerified publisher | 1.9.0 | 1 of 4See more | 4,314 |
| semaphoresemaphoreuiOfficialVerified publisher | 16.2.2 | 1 of 1See more | 2,221 |
| node-rednode-redVerified publisher | 0.40.2 | 1 of 1See more | 2,172 |
| kubesharkkubeshark-helm-chartsOfficialVerified publisher | 53.4.0 | 1 of 3See more | 825 |
| pulsarapache | 4.7.0 | 1 of 10See more | 9,864 |
| difydify-helmVerified publisher | 0.38.0 | 2 of 11See more | 22,002 |
| oktetooktetoOfficialVerified publisher | 0.0.0-2026-08-03 | 2 of 10See more | 5,750 |
| yourlsyourlsOfficialVerified publisher | 8.9.11 | 1 of 2See more | 2,203 |
| oncallgrafana | 1.16.5 | 1 of 12See more | 16,251 |
| openprojectopenproject-helm-chartsOfficialVerified publisher | 13.11.0 | 1 of 5See more | 19,926 |
| chatwootchatwootVerified publisher | 2.0.24 | 1 of 3See more | 9,203 |
| netbirdjaconiVerified publisher | 0.15.1 | 1 of 4See more | 8,390 |
| gotenbergmaikumoriVerified publisher | 1.25.0 | 1 of 1See more | 9,683 |
| oneuptimeoneuptimeOfficialVerified publisher | 13.0.4 | 1 of 7See more | 11,192 |
| openclawopenclaw-helmVerified publisher | 1.5.40 | 1 of 2See more | 5,660 |
| trivytrivy-operator | 0.26.0 | 1 of 1See more | 430 |
| prefect-serverprefectVerified publisher | 2026.9.3212605 | 1 of 2See more | 5,786 |
| codefreshcodefresh-onpremOfficialVerified publisher | 2.12.13 | 2 of 42See more | 14,956 |
| apim3graviteeioVerified publisher | 4.12.19 | 2 of 4See more | 4,806 |
| wordpressgroundhog2k | 0.16.4 | 1 of 1See more | 3,685 |
| budibasebudibase | 0.0.0-master | 2 of 7See more | 10,775 |
| krokicowboysysopVerified publisher | 6.1.0 | 4 of 5See more | 6,743 |
| excalidrawexcalidrawVerified publisher | 0.18.0 | 1 of 1See more | 1,109 |
| devtron-operatordevtron | 0.23.3 | 1 of 11See more | 32,902 |
| nextcloudgroundhog2k | 0.22.5 | 1 of 3See more | 4,507 |
| n8nhelmforgeVerified publisher | 2.0.0 | 1 of 2See more | 863 |
| monicamonicaOfficialVerified publisher | 1.0.15 | 1 of 1See more | 5,634 |
| nautobotnautobotOfficialVerified publisher | 3.1.2 | 1 of 1See more | 4,332 |
| netris-controllernetrisai | 2.8.2 | 1 of 14See more | 30,326 |
| paperless-ngxpaperless-ngxVerified publisher | 0.3.22 | 1 of 3See more | 8,489 |
| home-assistantalekcVerified publisher | 2.11.2 | 1 of 1See more | 2,133 |
| phpmyadminalekcVerified publisher | 0.3.1 | 1 of 1See more | 2,582 |
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 |
|---|---|---|---|---|
| library/ | 05b8cb60c354 | expat | no fix listed | 106 |
| library/ | d5792f71a949 | expat | no fix listed | 23 |
| jenkins/ | c1e4c349365f | expat | no fix listed | 13 |
| jellyfin/ | aefb67e6a7ff | expat | no fix listed | 7 |
| library/ | 3a8a8d6b5289 | expat | no fix listed | 7 |
| ghcr.io/ | aa810a36942c | expat | no fix listed | 7 |
| library/ | 5a93c470ae82 | expat | no fix listed | 6 |
| nginxinc/ | 0c79d56aee56 | expat | 2.8.4-r0 | 6 |
| library/ | 979c38c2228d | expat | no fix listed | 5 |
| library/ | 1b766f17b840 | expat | 2.8.4-r0 | 4 |
| library/ | 606d8c0d6b3c | expat | 2.8.4-r0 | 4 |
| pihole/ | f7d1be836e3b | expat | 2.8.4-r0 | 4 |
| ghcr.io/ | 180acad33d69 | expat | 2.8.4-r0 | 4 |
| aktosecurity/ | 3aa7b960bf32 | expat | 2.8.4-r0 | 3 |
| alpine/ | 6f3b5029566d | expat | 2.8.4-r0 | 3 |
| decisionrules/ | 92e459f2c673 | expat | 2.8.4-r0 | 3 |
| prompve/ | 4867684c0a93 | expat | 2.8.4-r0 | 3 |
| quay.io/ | aa61fffb8ae8 | expat | 2.8.4-r0 | 3 |
| quay.io/ | c63823af3835 | expat | 2.8.4-r0 | 3 |
| quay.io/ | 03c7bf249aa1 | expat | 2.8.4-r0 | 3 |
| quay.io/ | 98580969b333 | expat | 2.8.4-r0 | 3 |
| registry.gitlab.com/ | af0325804248 | expat | 2.8.4-r0 | 3 |
| alpine/ | 062a01ad7a0e | expat | 2.8.4-r0 | 2 |
| alpine/ | 4f9488b7295b | expat | 2.8.4-r0 | 2 |
| alpine/ | 048f8d9c8cc7 | expat | 2.8.4-r0 | 2 |
| apache/ | 77e3df905404 | expat | 2.8.4-r0 | 2 |
| cagriekin/ | 99e17aa165df | expat | no fix listed | 2 |
| chromedp/ | 313ed7255ae1 | expat | no fix listed | 2 |
| epam/ | 00fab0cf9c78 | expat | 2.8.4-r0 | 2 |
| excalidraw/ | f7ee194addd6 | expat | 2.8.4-r0 | 2 |
| fireflyiii/ | fe4ecec4c2ba | expat | no fix listed | 2 |
| fireflyiii/ | ab52bf932546 | expat | no fix listed | 2 |
| gisaia/ | 98213fa403ae | expat | 2.8.4-r0 | 2 |
| gisaia/ | 5abfe00317bf | expat | 2.8.4-r0 | 2 |
| gisaia/ | ac6564921994 | expat | 2.8.4-r0 | 2 |
| gisaia/ | ae525930b4b6 | expat | 2.8.4-r0 | 2 |
| gotenberg/ | 87c16b9f3642 | expat | no fix listed | 2 |
| gotenberg/ | f29984bd1e22 | expat | no fix listed | 2 |
| graviteeio/ | 05fd67a93056 | expat | no fix listed | 2 |
| graviteeio/ | 27374522cd04 | expat | no fix listed | 2 |
| infisical/ | 02082bf13163 | expat | no fix listed | 2 |
| jenkins/ | c4098086090c | expat | no fix listed | 2 |
| kubeshop/ | 8ffed0d2d494 | expat | 2.8.4-r0 | 2 |
| library/ | b97df9e0e1ee | expat | no fix listed | 2 |
| library/ | 6e23479198b9 | expat | no fix listed | 2 |
| library/ | 9dd288848f44 | expat | no fix listed | 2 |
| library/ | f474a901faec | expat | no fix listed | 2 |
| library/ | 30bff39330d1 | expat | no fix listed | 2 |
| metabase/ | 9491ed11c901 | expat | 2.8.4-r0 | 2 |
| moby/ | 504731e577c2 | expat | 2.8.4-r0 | 2 |