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 |
|---|---|---|---|---|
| thijsvanloef/ | 401d3eb5c053 | expat | no fix listed | 1 |
| thijsvanloef/ | b4ac9ee22483 | expat | no fix listed | 1 |
| tianon/ | b489049cdbca | expat | no fix listed | 1 |
| timescale/ | 289d55704b1b | expat | 2.8.4-r0 | 1 |
| timescale/ | bc8527e62f70 | expat | 2.8.4-r0 | 1 |
| tinymediamanager/ | 2b34dc85099e | expat | no fix listed | 1 |
| tombursch/ | b48e4ab727cd | expat | no fix listed | 1 |
| tombursch/ | 517f808eee66 | expat | 2.8.4-r0 | 1 |
| tomsquest/ | a594c624c5a6 | expat | 2.8.4-r0 | 1 |
| treskon/ | 694c098bcb52 | expat | 2.8.4-r0 | 1 |
| vabene1111/ | 0f8d061895e9 | expat | 2.8.4-r0 | 1 |
| vcnngr/ | 4e4979ab8c41 | expat | 2.8.4-r0 | 1 |
| wallarm/ | f1cb26db1f5b | expat | no fix listed | 1 |
| wettyoss/ | 7423b3d40ba2 | expat | 2.8.4-r0 | 1 |
| yetiplatform/ | 9bcbe2650a14 | expat | no fix listed | 1 |
| yetiplatform/ | 9c3006cedcca | expat | no fix listed | 1 |
| yetiplatform/ | 709064278c7e | expat | no fix listed | 1 |
| yetiplatform/ | 873ef15d267b | 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 |
| zbalogh/ | 5eb19e460b3c | expat | 2.8.4-r0 | 1 |
| zimengxiong/ | 242629350b06 | expat | 2.8.4-r0 | 1 |
| zimengxiong/ | 4ec5b20c0303 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 7930061993f7 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | a52dc5db694a | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 779759172676 | expat | no fix listed | 1 |
| ghcr.io/ | cc9a028d9c43 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | f527d10769ac | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | f9104080d9a7 | expat | no fix listed | 1 |
| ghcr.io/ | ae3b0e29daaa | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 70d9d1b78d39 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | fcbab3a24880 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 0379598e9ad2 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | ddd462dbde39 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | d3d3af34bc2c | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 0eb3ad229c2c | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 443d9850a688 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 129212faf248 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 896e4926e0d7 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 246dc2160efe | expat | no fix listed | 1 |
| ghcr.io/ | 73a1bb038de3 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 40b804fce7f9 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | fce5b6fd161c | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 00984ba0f0eb | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | c17978fb13dd | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 8c05f7366981 | expat | no fix listed | 1 |
| ghcr.io/ | bcad696f03ee | expat | 2.8.4-r0 | 1 |