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 |
|---|---|---|---|---|
| phpipam/ | e7640697a075 | expat | 2.8.4-r0 | 1 |
| phpmyadmin/ | 42a200db07b4 | expat | no fix listed | 1 |
| platzio/ | d5e5972f344b | expat | 2.8.4-r0 | 1 |
| pmoscode/ | 8ee61554699c | expat | 2.8.4-r0 | 1 |
| pockost/ | 7f5d293cbe4e | expat | no fix listed | 1 |
| postgis/ | 7e00e8c3539f | expat | no fix listed | 1 |
| powerdns/ | 33aadc74a8d6 | expat | no fix listed | 1 |
| pretix/ | 5df3b7aa852e | expat | no fix listed | 1 |
| prompve/ | e3d501a82df5 | expat | 2.8.4-r0 | 1 |
| qjoly/ | ec94d3bdc035 | expat | no fix listed | 1 |
| reallibrephotos/ | 98a13dabbadc | expat | no fix listed | 1 |
| reaper99/ | 7f7ec3aeb88c | expat | 2.8.4-r0 | 1 |
| redocly/ | 2e26bb660574 | expat | 2.8.4-r0 | 1 |
| reportportal/ | aea8747cb639 | expat | 2.8.4-r0 | 1 |
| restic/ | d2aff06f47eb | expat | 2.8.4-r0 | 1 |
| rhasspy/ | 7d39aafac409 | expat | no fix listed | 1 |
| rommapp/ | 3512f2ca4557 | expat | 2.8.4-r0 | 1 |
| rommapp/ | b909e95d1aab | expat | 2.8.4-r0 | 1 |
| roundcube/ | 17d9d9580962 | expat | no fix listed | 1 |
| saidsef/ | f17f7c435891 | expat | 2.8.4-r0 | 1 |
| semaphoreui/ | 3996804607eb | expat | 2.8.4-r0 | 1 |
| semaphoreui/ | e9260bfa8255 | expat | 2.8.4-r0 | 1 |
| serversideup/ | 8f8c2f010ac5 | expat | no fix listed | 1 |
| seyiogunniran/ | 3a0ed39e5830 | expat | 2.8.4-r0 | 1 |
| shlinkio/ | dc8bf3565a25 | expat | 2.8.4-r0 | 1 |
| siakhooi/ | f1f4b5b1b870 | expat | 2.8.4-r0 | 1 |
| sigma2as/ | d899e81ee3eb | expat | 2.8.4-r0 | 1 |
| signalen/ | 1ab79cb7fe21 | expat | 2.8.4-r0 | 1 |
| snyk/ | fb5ad76ce84e | expat | 2.8.4-r0 | 1 |
| sonroyaalmerol/ | 3f60f3abe990 | expat | no fix listed | 1 |
| sslhep/ | 1d12f943cec5 | expat | no fix listed | 1 |
| sslhep/ | e7aff7f97b89 | expat | no fix listed | 1 |
| sslhep/ | b01b8ee966ed | expat | no fix listed | 1 |
| sslhep/ | 0e4175a4e1eb | expat | no fix listed | 1 |
| sslhep/ | 671980005c57 | expat | no fix listed | 1 |
| sslhep/ | 596db2abdd09 | expat | no fix listed | 1 |
| sslhep/ | 54aaf1721d03 | expat | no fix listed | 1 |
| sslhep/ | 2cb88ceab5bb | expat | no fix listed | 1 |
| sslhep/ | c284442b44e3 | expat | no fix listed | 1 |
| stashapp/ | df744af5a0c9 | expat | 2.8.4-r0 | 1 |
| supabase/ | d3aa0c86c7b3 | expat | no fix listed | 1 |
| supabase/ | c8eb9858eafe | expat | 2.8.4-r0 | 1 |
| supabase/ | f6c42a04163d | expat | 2.8.4-r0 | 1 |
| svcosti/ | 8428d87bc5d0 | expat | 2.8.4-r0 | 1 |
| swaggerapi/ | 9ae209e3791e | expat | 2.8.4-r0 | 1 |
| szurubooru/ | 880a53ca446d | expat | 2.8.4-r0 | 1 |
| szurubooru/ | accf2ad9fbc3 | expat | 2.8.4-r0 | 1 |
| temporalio/ | a3a52e6ca122 | expat | 2.8.4-r0 | 1 |
| temporalio/ | cfde8170c92f | expat | 2.8.4-r0 | 1 |
| tenureai/ | 5f5b222df9a5 | expat | no fix listed | 1 |