CVE-2026-76957
HighAdvisory
Published 20 Aug 2026In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.8
- base score, highest
- EPSS
- 0.001
- 1st percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 1,759
- of 17,792 indexed, latest versions
- Container images
- 1,617
- deployed by those charts
- Fix available
- 3 of 3
- affected packages
CVE-2026-76957 affecting package expat for versions less than 2.8.3-2
Carried by container images the latest versions of 1,759 of 17,792 indexed charts deploy, on 1,617 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| expatdeb | 2.1.0-4ubuntu1, 2.1.0-4ubuntu1.4, 2.1.0-7ubuntu0.16.04.2, 2.1.0-7ubuntu0.16.04.3+35 more | 2.5.0-1+deb12u3, 2.8.4-1 | 1,212 |
| expatapk | 2.6.4-r0, 2.7.0-r0, 2.7.1-r0, 2.7.2-r0+7 more | 2.8.4-r0 | 403 |
| expatrpm | 2.8.2-1.azl3 | 2.8.3-2 | 2 |
Charts affected
1,759 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| grapple-installergrapple-installer | 0.3.22 | 1 of 1See more | 7,956 |
| gravitino-iceberg-rest-server-helmgravitino-iceberg-rest-server | 1.3.11 | 1 of 1See more | 4,632 |
| grayloggraylogVerified publisher | 1.0.2 | 1 of 4See more | 5,347 |
| temporalgroundcover | 1.12.370 | 1See more | — |
| librechathajowielandVerified publisher | 1.1.0 | 1 of 1See more | 2,949 |
| rag-apihajowielandVerified publisher | 1.0.0 | 1 of 1See more | 1,705 |
| web-checkhajowielandVerified publisher | 1.0.1 | 1 of 1See more | 9,327 |
| octoboxhalkeye | 0.1.1 | 1 of 1See more | 3,256 |
| hawk-envoy-pluginhawk | 0.1.0 | 1 of 4See more | 9,178 |
| web-charthcpark-ktcloudlab | 0.1.0 | 1 of 1See more | 1,849 |
| heliconehelicone | 0.1.42 | 2 of 14See more | 25,183 |
| helixhelix | 1.4.3 | 1 of 2See more | 5,586 |
| test-apphellnet | 0.1.1 | 1 of 1See more | 1,849 |
| hello-worldhello-world-pponyVerified publisher | 0.3.0 | 1 of 1See more | 5,862 |
| 7dtdhelm-7dtd | 0.1.0 | 1 of 1See more | 10,673 |
| my_web1helm-chart-by-piyush | 0.1.0 | 1 of 1See more | 1,703 |
| pageshelm-chart-repos-camden | 1.0.0 | 2 of 3See more | 20,242 |
| esphomehelm-chart-roeiVerified publisher | 2025.3.0 | 1 of 1See more | 6,036 |
| home-assistanthelm-chart-roeiVerified publisher | 2025.3.0 | 1 of 1See more | 4,651 |
| iofoghelm-chartsVerified publisher | 0.1.1 | 1 of 3See more | 24,171 |
| nginx-charthelm-chart-sample-app | 0.1.0 | 1 of 1See more | 4,599 |
| kube-downscalerhelm-charts-nr | 0.7.6 | 1 of 1See more | 4,310 |
| hello-world-charthelm-chart-test-hello-world | 0.1.0 | 1 of 1See more | 1,849 |
| mywebhelmchartwebapp | 0.0.5 | 1 of 1See more | 1,703 |
| my-apphelm-demo8564 | 0.2.7 | 1 of 2See more | 1,849 |
| chart-bookhelm-deploy-book | 0.1.0 | 1 of 3See more | 9,148 |
| helmfile-gitops-agenthelmfile-gitops-agentVerified publisher | 1.1.96 | 2 of 3See more | 2,613 |
| apachehelmforgeVerified publisher | 1.0.6 | 1 of 1See more | 1,703 |
| appwritehelmforgeVerified publisher | 2.0.0 | 1 of 5See more | 4,689 |
| archiveboxhelmforgeVerified publisher | 1.1.12 | 1 of 1See more | 7,675 |
| booklorehelmforgeVerified publisher | 2.0.1 | 1 of 3See more | 2,329 |
| castopodhelmforgeVerified publisher | 1.2.7 | 1 of 3See more | 9,485 |
| chiefonboardinghelmforgeVerified publisher | 1.1.15 | 1 of 3See more | 7,086 |
| ckanhelmforgeVerified publisher | 1.3.8 | 1 of 6See more | 10,027 |
| countlyhelmforgeVerified publisher | 1.2.6 | 1 of 3See more | 18,938 |
| dawarichhelmforgeVerified publisher | 1.0.1 | 2 of 4See more | 10,442 |
| discount-bandithelmforgeVerified publisher | 2.0.8 | 1 of 3See more | 29,930 |
| druidhelmforgeVerified publisher | 1.3.6 | 2 of 4See more | 8,623 |
| drupalhelmforgeVerified publisher | 1.2.13 | 1 of 2See more | 3,884 |
| entehelmforgeVerified publisher | 1.0.2 | 1 of 4See more | 4,254 |
| fastmcp-serverhelmforgeVerified publisher | 1.7.4 | 1 of 1See more | 3,304 |
| generichelmforgeVerified publisher | 3.1.5 | 1 of 1See more | 1,849 |
| giteahelmforgeVerified publisher | 1.1.20 | 1 of 1See more | 543 |
| immichhelmforgeVerified publisher | 1.2.8 | 2 of 5See more | 11,122 |
| jenkinshelmforgeVerified publisher | 1.0.9 | 1 of 1See more | 2,498 |
| jupyterhubhelmforgeVerified publisher | 1.0.6 | 1 of 3See more | 5,361 |
| mcp-serverhelmforgeVerified publisher | 1.0.0 | 1 of 1See more | 3,453 |
| middlewarehelmforgeVerified publisher | 1.2.6 | 1 of 4See more | 9,771 |
| minecrafthelmforgeVerified publisher | 1.5.4 | 1 of 1See more | 4,129 |
| moodlehelmforgeVerified publisher | 1.1.0 | 1 of 2See more | 6,206 |
Container images carrying it
1,617 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| ghcr.io/ | 2b92df1143b9 | expat | no fix listed | 1 |
| ghcr.io/ | 600221f0f43f | expat | no fix listed | 1 |
| ghcr.io/ | a85e03d8bc1d | expat | no fix listed | 1 |
| ghcr.io/ | 099e1abd6d08 | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | 0a608c6ead85 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | ed86db9f0efe | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | 3c98b92e9535 | expat | no fix listed | 1 |
| ghcr.io/ | baa4fa9549dc | expat | no fix listed | 1 |
| ghcr.io/ | cc795b254b73 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 7c0464228f2f | expat | no fix listed | 1 |
| ghcr.io/ | a792931146b4 | expat | no fix listed | 1 |
| ghcr.io/ | b5c6bfb00b03 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 47fae7f540f9 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 20fde516ce31 | expat | no fix listed | 1 |
| ghcr.io/ | 4fd8da9dc13c | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 981aa4c109e1 | expat | no fix listed | 1 |
| ghcr.io/ | d14ca4d82475 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | ed5a792b0e8d | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 21247f2b97c4 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 5009fd419742 | expat | no fix listed | 1 |
| ghcr.io/ | 54232d0d3e7d | expat | no fix listed | 1 |
| ghcr.io/ | c6ab95ca9130 | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | fae3c1f04311 | expat | no fix listed | 1 |
| ghcr.io/ | 07aba09a594f | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | 0b08ac3a9f0a | expat | no fix listed | 1 |
| ghcr.io/ | 6066c29eca95 | expat | no fix listed | 1 |
| ghcr.io/ | b56da41cf178 | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | 9c7bc0f9bb35 | expat | no fix listed | 1 |
| ghcr.io/ | c19509b1b336 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | bca73d0eee14 | expat | no fix listed | 1 |
| ghcr.io/ | 8be69156acbb | expat | no fix listed | 1 |
| ghcr.io/ | 3522e8a7a8f0 | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | 50666a6f8d7f | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | 885872224fa5 | expat | no fix listed | 1 |
| ghcr.io/ | eef3ee7810d0 | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | 61e4066b22fb | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 034151b61a80 | expat | no fix listed | 1 |
| ghcr.io/ | f8c7afdcf439 | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | 153b8b893232 | expat | no fix listed | 1 |
| ghcr.io/ | 738acf65cba7 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 5bc5ca66d55a | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | d7f93d2182fe | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | 14527ca5d2a9 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 3e56bdd1b90d | expat | no fix listed | 1 |
| ghcr.io/ | a1a7f507f6ae | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | af7ea052cf21 | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | dcfd14877740 | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | ce85ef0ce665 | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | 571f87e528ea | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 7f91594d5eb3 | expat | 2.8.4-r0 | 1 |