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 |
|---|---|---|---|---|
| folioci/ | 0a4fa4ad5d72 | expat | 2.8.4-r0 | 1 |
| folioci/ | 4f12177123dc | expat | 2.8.4-r0 | 1 |
| folioci/ | 44d7ee9acdf6 | expat | 2.8.4-r0 | 1 |
| folioci/ | d88a675dddf0 | expat | 2.8.4-r0 | 1 |
| folioci/ | a940caf026ee | expat | 2.8.4-r0 | 1 |
| folioci/ | 6e8beeb70272 | expat | 2.8.4-r0 | 1 |
| folioci/ | d105c585da30 | expat | 2.8.4-r0 | 1 |
| folioci/ | 1807734472bd | expat | 2.8.4-r0 | 1 |
| folioci/ | 6f60033321b0 | expat | 2.8.4-r0 | 1 |
| folioci/ | 4e2d96c9340d | expat | 2.8.4-r0 | 1 |
| folioci/ | 2493041ce880 | expat | no fix listed | 1 |
| folioci/ | df29ac807a45 | expat | 2.8.4-r0 | 1 |
| fosrl/ | c32ad797ab96 | expat | 2.8.4-r0 | 1 |
| fthomas/ | 367afe974b7a | expat | 2.8.4-r0 | 1 |
| gdrocha/ | d5ae64e83d4c | expat | 2.8.4-r0 | 1 |
| gdrocha/ | ffbc1571c234 | expat | 2.8.4-r0 | 1 |
| gitea/ | 7940221bcfc9 | expat | 2.8.4-r0 | 1 |
| gitea/ | c2a169c5e998 | expat | 2.8.4-r0 | 1 |
| gitea/ | 1c17ecaead42 | expat | 2.8.4-r0 | 1 |
| gitea/ | 34e3f6b75f5c | expat | 2.8.4-r0 | 1 |
| gitea/ | 7d13848af126 | expat | 2.8.4-r0 | 1 |
| gitea/ | 87a67ee09d3a | expat | 2.8.4-r0 | 1 |
| glarad/ | 807e453354a7 | expat | 2.8.4-r0 | 1 |
| glarad/ | 7b02b9e7f1ef | expat | 2.8.4-r0 | 1 |
| glpi/ | 4b681082a79e | expat | no fix listed | 1 |
| gluufederation/ | fe944d2e5d0f | expat | 2.8.4-r0 | 1 |
| gomods/ | 0f61d1e62359 | expat | 2.8.4-r0 | 1 |
| gomods/ | 97cc113b34b0 | expat | 2.8.4-r0 | 1 |
| gotenberg/ | 206a6c708fc6 | expat | no fix listed | 1 |
| gotenberg/ | 67097317623a | expat | no fix listed | 1 |
| gotenberg/ | a40f92d7419a | expat | no fix listed | 1 |
| grafana/ | 499851658393 | expat | 2.8.4-r0 | 1 |
| graviteeio/ | 4140932887e0 | expat | 2.8.4-r0 | 1 |
| heartexlabs/ | aa461572e8f9 | expat | 2.8.4-r0 | 1 |
| helmforge/ | 61f759a1421f | expat | no fix listed | 1 |
| helmforge/ | fcb7017327d6 | expat | no fix listed | 1 |
| helmforge/ | 7ba0d47b943f | expat | 2.8.4-r0 | 1 |
| helmforge/ | 70e9143d6d92 | expat | 2.8.4-r0 | 1 |
| hiboxsystems/ | b59f01bc0418 | expat | no fix listed | 1 |
| homeassistant/ | 5a531753cea9 | expat | 2.8.4-r0 | 1 |
| instill/ | c4a393e601ed | expat | no fix listed | 1 |
| instill/ | ebe12f77a3f9 | expat | no fix listed | 1 |
| instill/ | e980125e5ba5 | expat | no fix listed | 1 |
| intelowlproject/ | 2f01e79b8064 | expat | 2.8.4-r0 | 1 |
| inventree/ | a946ec09da3e | expat | no fix listed | 1 |
| ixsystems/ | 19c218455cd2 | expat | no fix listed | 1 |
| jeboehm/ | e756949e537d | expat | 2.8.4-r0 | 1 |
| jeboehm/ | 9da13edf5aa8 | expat | 2.8.4-r0 | 1 |
| jellyfin/ | 1694ff069f0c | expat | no fix listed | 1 |
| jellyfin/ | 17285f9cce63 | expat | no fix listed | 1 |