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
- 760
- of 17,787 indexed, latest versions
- Container images
- 598
- 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 760 of 17,787 indexed charts deploy, on 598 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 | 2.7.1-2, 2.7.1-2+dhi4, 2.7.5-1, 2.8.2-1+e1+2 more | 2.8.4-1 | 190 |
| expatrpm | 2.8.2-1.azl3 | 2.8.3-2 | 2 |
Charts affected
760 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| my_web1helm-chart-by-piyush | 0.1.0 | 1 of 1See more | 1,681 |
| home-assistanthelm-chart-roeiVerified publisher | 2025.3.0 | 1 of 1See more | 4,647 |
| hello-world-charthelm-chart-test-hello-world | 0.1.0 | 1 of 1See more | 1,827 |
| mywebhelmchartwebapp | 0.0.5 | 1 of 1See more | 1,681 |
| my-apphelm-demo8564 | 0.2.7 | 1 of 2See more | 1,827 |
| helmfile-gitops-agenthelmfile-gitops-agentVerified publisher | 1.1.96 | 2 of 3See more | 2,594 |
| apachehelmforgeVerified publisher | 1.0.6 | 1 of 1See more | 1,681 |
| appwritehelmforgeVerified publisher | 1.3.4 | 2 of 5See more | 6,952 |
| booklorehelmforgeVerified publisher | 2.0.1 | 1 of 3See more | 2,280 |
| castopodhelmforgeVerified publisher | 1.2.7 | 1 of 3See more | 9,342 |
| chiefonboardinghelmforgeVerified publisher | 1.1.14 | 1 of 3See more | 10,849 |
| dawarichhelmforgeVerified publisher | 1.0.0 | 1 of 4See more | 4,742 |
| discount-bandithelmforgeVerified publisher | 2.0.8 | 1 of 3See more | 29,817 |
| entehelmforgeVerified publisher | 1.0.2 | 1 of 4See more | 4,201 |
| fastmcp-serverhelmforgeVerified publisher | 1.7.4 | 1 of 1See more | 3,281 |
| generichelmforgeVerified publisher | 3.1.5 | 1 of 1See more | 1,827 |
| giteahelmforgeVerified publisher | 1.1.20 | 1 of 1See more | 535 |
| immichhelmforgeVerified publisher | 1.2.8 | 1 of 5See more | 11,042 |
| jenkinshelmforgeVerified publisher | 1.0.9 | 1 of 1See more | 2,476 |
| mcp-serverhelmforgeVerified publisher | 1.0.0 | 1 of 1See more | 3,430 |
| opencloudhelmforgeVerified publisher | 1.0.0 | 1 of 1See more | 663 |
| openreel-videohelmforgeVerified publisher | 1.0.3 | 1 of 1See more | 1,085 |
| phpmyadminhelmforgeVerified publisher | 2.0.1 | 1 of 1See more | 4,751 |
| poznotehelmforgeVerified publisher | 2.0.2 | 1 of 1See more | 483 |
| strapihelmforgeVerified publisher | 2.3.14 | 1 of 3See more | 2,061 |
| jellyfinhelm-l3st86Verified publisher | 0.1.8 | 1 of 1See more | 2,604 |
| release-cleanerhelm-release-cleanerVerified publisher | 1.0.0 | 1 of 1See more | 2,000 |
| my-nginxhelmtaiwo | 0.1.0 | 1 of 1See more | 1,827 |
| webserverhongshaoyangVerified publisher | 0.1.3 | 1 of 1See more | 901 |
| paperlesshpVerified publisher | 0.1.1 | 2 of 5See more | 26,612 |
| townsquarehuscker-chartsVerified publisher | 1.0.4 | 1 of 2See more | 3,407 |
| nginx-charthyomin-nginx | 0.1.0 | 1 of 1See more | 1,827 |
| nginx-charthyun-nginx | 0.1.0 | 1 of 1See more | 1,827 |
| ibm-microclimateibm-charts | 0.1.0 | 1 of 8See more | 57,669 |
| nextjsicoretechVerified publisher | 1.2.0 | 1 of 1See more | 1,827 |
| web-chartimcherry5778 | 0.1.0 | 1 of 1See more | 1,827 |
| onechartimioVerified publisher | 0.76.0 | 1 of 1See more | 1,827 |
| plausible-analyticsimioVerified publisher | 0.4.2 | 1 of 5See more | 10,418 |
| infisicalinfisical-charts | 0.4.2 | 1 of 3See more | 3,014 |
| op-stackinfradao | 0.0.1 | 1 of 1See more | 1,827 |
| label-studioinseefrlab | 2.3.1 | 1 of 3See more | 3,157 |
| intelowlintelowl-helm | 6.6.1-01-06-2026 | 1 of 5See more | 17,852 |
| inventreeinventreeOfficialVerified publisher | 0.4.28 | 2 of 2See more | 5,788 |
| iteqiteqOfficialVerified publisher | 0.3.3 | 1 of 3See more | 775 |
| tekton-git-listeneritsmethemojoVerified publisher | 0.1.1 | 1 of 1See more | 2,166 |
| web-chartjaeeyun-ktcloudlab | 0.1.0 | 1 of 1See more | 1,827 |
| nginx-chartjaeki-nginx | 0.1.0 | 1 of 1See more | 1,827 |
| jasper-uijasperVerified publisher | 1.0.34 | 1 of 1See more | 2,559 |
| manyfoldjeffrescVerified publisher | 1.0.3 | 1 of 1See more | 1,960 |
| jellyfinjellyfin--jellyfin-helm | 3.0.0 | 1 of 1See more | 3,001 |
Container images carrying it
598 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| 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 |
| mauricenino/ | 236997816917 | expat | 2.8.4-r0 | 1 |
| mavrick1/ | 45ca0429a1d4 | expat | 2.8.4-r0 | 1 |