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 |
|---|---|---|---|
| matomohelmforgeVerified publisher | 2.3.0 | 1 of 3See more | 2,680 |
| mywebapphelm-nginxVerified publisher | 0.1.0 | 1 of 1See more | 1,827 |
| cyberchefhv-helm-repo | 0.3.3 | 1 of 1See more | 1,109 |
| odooimioVerified publisher | 3.0.2 | 1 of 3See more | 3,068 |
| immichimmich-helm | 0.3.0 | 1 of 4See more | 15,712 |
| invidiousinvidious | 2.3.0 | 1 of 4See more | 253 |
| iris-webappiris-webapp | 0.2.4 | 1 of 2See more | 11,764 |
| jellyfinjellyfinVerified publisher | 0.3.30 | 1 of 1See more | 2,604 |
| jessejesse-chartVerified publisher | 0.0.46 | 1 of 6See more | 3,421 |
| chronoreaperjfwenischVerified publisher | 1.1.10 | 1 of 1See more | 1,021 |
| git-configmap-syncjulb-meVerified publisher | 1.0.1 | 1 of 2See more | 2,618 |
| ejabberdjuniorjpdj | 0.1.47 | 1 of 1See more | 276 |
| qbittorrentk8s-chartsVerified publisher | 3.1.0 | 1 of 2See more | 1,270 |
| k8s-grafana-stackk8s-grafana-stackVerified publisher | 0.2.32 | 1 of 17See more | 15,418 |
| kangalkangal | 2.3.1 | 1 of 2See more | 370 |
| web-chartkbt-ktcloudlab | 0.1.0 | 1 of 1See more | 1,827 |
| app-componentkeltio-helm-chartsVerified publisher | 3.14.0 | 1 of 1See more | 1,827 |
| netbirdkitstream-netbird | 0.7.0 | 1 of 3See more | 1,291 |
| glpikitsune-itopsVerified publisher | 1.0.7 | 1 of 3See more | 4,802 |
| powerdns-recursorklicktippVerified publisher | 0.4.10 | 1 of 1See more | 1,873 |
| knot-resolverknot-resolverVerified publisher | 1.0.5 | 1 of 1See more | 2,049 |
| nginx-php-fpmkokuwa | 0.1.4 | 1 of 2See more | 1,838 |
| kubeseal-webguikubeseal-webgui | 6.0.4 | 1 of 2See more | 4,095 |
| ohifkylesferrazzaVerified publisher | 0.1.0 | 1 of 2See more | 3,512 |
| chibisafel4gVerified publisher | 0.1.1 | 1 of 3See more | 5,654 |
| api-docslabs64io-helm-chartsVerified publisher | 0.7.2 | 1 of 1See more | 370 |
| lagoon-remotelagoon-chartsVerified publisher | 0.106.0 | 1 of 1See more | 2,113 |
| dnsbl-exporterluzillaVerified publisher | 0.5.0 | 1 of 2See more | 1,146 |
| prometheus-pve-exporterm0nsterrr-prometheus-pve-exporterVerified publisher | 2.7.0 | 1 of 1See more | 348 |
| mcpmcp-chartsVerified publisher | 0.0.23 | 2 of 7See more | 6,929 |
| jellyfinmedia-servarrVerified publisher | 0.16.0 | 1 of 2See more | 2,753 |
| metrics-server-exportermetrics-server-exporterVerified publisher | 2.4.0 | 1 of 1See more | 1,272 |
| redminemt190502 | 7.3.4 | 1 of 3See more | 7,527 |
| 12factormyaVerified publisher | 24.1.2 | 1 of 1See more | 1,827 |
| my-react-appmy-react-app | 0.1.5 | 1 of 1See more | 1,827 |
| n8nn8n-helm | 2.25.7 | 1 of 1See more | 2,575 |
| clowder2ncsaVerified publisher | 1.9.7 | 1 of 12See more | 37,373 |
| nginx-chartnginx-chart-testVerified publisher | 0.1.1 | 1 of 1See more | 1,827 |
| helm-composenousefreakVerified publisher | 0.1.3 | 1 of 2See more | 14,250 |
| dashdotoben01Verified publisher | 1.5.0 | 1 of 1See more | 1,238 |
| onechartonechart-slVerified publisher | 0.76.0 | 1 of 1See more | 1,827 |
| opentelemetry-demoopentelemetry-helmVerified publisher | 0.41.1 | 4 of 34See more | 22,420 |
| opikopikOfficialVerified publisher | 2.2.59 | 1 of 13See more | 14,334 |
| orbitalregorbitalregVerified publisher | 0.3.0 | 1 of 4See more | 2,278 |
| palworldpalworld-server-chartVerified publisher | 2.7.1 | 1 of 1See more | 3,681 |
| paperless-ngxpaperlessVerified publisher | 0.4.0 | 1 of 3See more | 8,489 |
| peertubepeertubeVerified publisher | 0.1.3 | 1 of 1See more | 7,035 |
| piholepihole-helmVerified publisher | 1.6.0 | 1 of 1See more | 571 |
| playgroundplayground | 0.1.1 | 1 of 1See more | 1,827 |
| matomopockostVerified publisher | 1.3.0 | 1 of 3See more | 5,047 |
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 |
|---|---|---|---|---|
| mauricenino/ | 236997816917 | expat | 2.8.4-r0 | 1 |
| mavrick1/ | 45ca0429a1d4 | expat | 2.8.4-r0 | 1 |
| 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 |