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 |
|---|---|---|---|---|
| mavrick1/ | 56bd8eaa53a4 | expat | 2.8.4-r0 | 1 |
| metabase/ | 4f150effd484 | expat | 2.8.4-r0 | 1 |
| metabase/ | 7807bc5cad17 | expat | 2.8.4-r0 | 1 |
| mindsdb/ | 163011c09299 | expat | no fix listed | 1 |
| moby/ | a095b3d11ce1 | expat | 2.8.4-r0 | 1 |
| moreillon/ | 5f0a38498271 | expat | no fix listed | 1 |
| mrasif/ | 375a1ed8fdc0 | expat | 2.8.4-r0 | 1 |
| mrnim94/ | 86c4807a4bca | expat | 2.8.4-r0 | 1 |
| n8nio/ | 761374d4eb84 | expat | 2.8.4-r0 | 1 |
| n8nio/ | cfe2704ff858 | expat | 2.8.4-r0 | 1 |
| netbirdio/ | aae926912ca4 | expat | 2.8.4-r0 | 1 |
| netdata/ | c45c71eb23ff | expat | no fix listed | 1 |
| netrisai/ | 8c5074f55ae5 | expat | 2.8.4-r0 | 1 |
| networktocode/ | ed484336b1ad | expat | no fix listed | 1 |
| nginxdemos/ | 751bf8933179 | expat | 2.8.4-r0 | 1 |
| nginxdemos/ | b28d1e16c676 | expat | 2.8.4-r0 | 1 |
| nginxinc/ | 4210a3296e7c | expat | no fix listed | 1 |
| nginxinc/ | 62a904036bfc | expat | 2.8.4-r0 | 1 |
| nginxinc/ | 6320020c7da8 | expat | 2.8.4-r0 | 1 |
| nginxinc/ | 82dcf28da5a8 | expat | 2.8.4-r0 | 1 |
| nginxinc/ | b37d9945be77 | expat | 2.8.4-r0 | 1 |
| nginxinc/ | c5b989ebc150 | expat | no fix listed | 1 |
| nginxinc/ | e93571f3d083 | expat | 2.8.4-r0 | 1 |
| nginxinc/ | f972e5322b97 | expat | 2.8.4-r0 | 1 |
| nginx/ | 520d439f9a9a | expat | no fix listed | 1 |
| nginx/ | 8ca7b42ae702 | expat | no fix listed | 1 |
| nodered/ | 10f40d0a83e7 | expat | 2.8.4-r0 | 1 |
| nodered/ | 216e7403aab9 | expat | 2.8.4-r0 | 1 |
| nodered/ | d73ae167cb9b | expat | 2.8.4-r0 | 1 |
| nousresearch/ | e0df6adebddf | expat | no fix listed | 1 |
| novosga/ | 34b9acbe6e51 | expat | 2.8.4-r0 | 1 |
| octoboxio/ | d909041c46eb | expat | 2.8.4-r0 | 1 |
| oneuptime/ | 4accc516d800 | expat | no fix listed | 1 |
| onyxdotapp/ | 473fdffe4e67 | expat | no fix listed | 1 |
| opencloudeu/ | 6d992ccc5f1c | expat | 2.8.4-r0 | 1 |
| opencsghq/ | af7191a9cf8a | expat | no fix listed | 1 |
| opencsghq/ | 865814dc87a1 | expat | 2.8.4-r0 | 1 |
| opencsghq/ | 47e22aa71870 | expat | no fix listed | 1 |
| opencsghq/ | b4e849fcf94a | expat | no fix listed | 1 |
| openebs/ | a39ef27ea28b | expat | no fix listed | 1 |
| openhab/ | bfd4a60e90da | expat | no fix listed | 1 |
| opennode/ | a8b5b4777027 | expat | 2.8.4-r0 | 1 |
| opennode/ | 4c82b15d9042 | expat | no fix listed | 1 |
| openproject/ | 48952034215d | expat | no fix listed | 1 |
| openresty/ | acd832254d9c | expat | 2.8.4-r0 | 1 |
| orbitalreg/ | 4fd449582a3c | expat | 2.8.4-r0 | 1 |
| owncloud/ | b38fd8fdd58f | expat | 2.8.4-r0 | 1 |
| passbolt/ | af3a620902a0 | expat | no fix listed | 1 |
| penpotapp/ | 94fa2864d8fc | expat | 2.8.4-r0 | 1 |
| phpipam/ | 1942d0feb4d5 | expat | 2.8.4-r0 | 1 |