CVE-2026-56403
MediumAdvisory
Published 21 Jun 2026In the index since 5 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 6.9
- base score, highest
- EPSS
- 0.001
- 4th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 1,394
- of 17,787 indexed, latest versions
- Container images
- 1,380
- deployed by those charts
- Fix available
- 2 of 2
- affected packages
The matching OSV records carry no description.
Carried by container images the latest versions of 1,394 of 17,787 indexed charts deploy, on 1,380 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+32 more | 2.5.0-1+deb12u3, 2.8.2-1~deb13u1 | 1,126 |
| expatapk | 2.5.0-r4, 2.6.4-r0, 2.6.4-r1, 2.7.0-r0+9 more | 2.8.2-r0 | 254 |
- OSV records
- ALPINE-CVE-2026-56403CGA-cqh8-hf6q-598xDEBIAN-CVE-2026-56403UBUNTU-CVE-2026-56403
- Also known as
- CGA-f95f-pgm3-22rx, CGA-qvw4-2mcj-w6px, CGA-v4rv-wxhh-84xv
Charts affected
1,394 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| argo-cdargoOfficialVerified publisher | 10.9.1 | 1 of 3See more | 2,989 |
| metallbmetallbVerified publisher | 0.16.1 | 1 of 4See more | 2,129 |
| sonarqubesonarqubeVerified publisher | 10.0.0+521 | 1 of 3See more | 6,597 |
| artifact-hubartifact-hubVerified publisher | 1.23.0 | 1 of 7See more | 10,782 |
| argo-cdargo-cd-oci | 10.9.1 | 1 of 3See more | 2,989 |
| mimir-distributedgrafana | 6.2.0 | 1 of 6See more | 4,519 |
| metabasepmint93 | 2.27.6 | 1 of 1See more | 1,640 |
| uptime-kumauptime-kumaVerified publisher | 4.2.0 | 1 of 1See more | 30,167 |
| airflowairflow-helmVerified publisher | 8.9.0 | 1 of 4See more | 11,372 |
| kongkongOfficialVerified publisher | 3.4.1 | 1 of 2See more | 1,174 |
| jiraatlassian-data-centerVerified publisher | 2.0.15 | 1 of 2See more | 1,538 |
| zabbixzabbix-communityVerified publisher | 7.1.0 | 2 of 5See more | 13,875 |
| graylogkong-zVerified publisher | 3.0.32 | 1 of 5See more | 2,736 |
| maildocker-postfixVerified publisher | 5.1.0 | 1 of 1See more | 5,378 |
| netboxnetboxOfficialVerified publisher | 8.3.75 | 1 of 5See more | 1,068 |
| chaos-meshchaos-meshVerified publisher | 2.8.4 | 1 of 4See more | 6,362 |
| csi-driver-nfscsi-driver-nfsVerified publisher | 4.13.4 | 1 of 6See more | 3,331 |
| netboxbootcVerified publisher | 4.1.1 | 1 of 4See more | 9,194 |
| milvusmilvus | 4.0.31 | 1 of 5See more | 32,353 |
| clearmlallegroaiOfficialVerified publisher | 7.15.0 | 1 of 4See more | 10,648 |
| penpotpenpotOfficialVerified publisher | 1.9.0 | 1 of 4See more | 4,412 |
| semaphoresemaphoreuiOfficialVerified publisher | 16.2.2 | 1 of 1See more | 2,221 |
| weblateweblateOfficialVerified publisher | 0.5.36 | 1 of 3See more | 6,761 |
| node-rednode-redVerified publisher | 0.40.2 | 1 of 1See more | 2,173 |
| difydoubanVerified publisher | 0.10.0 | 1 of 6See more | 19,497 |
| akhqakhq | 0.28.0 | 1 of 1See more | 1,587 |
| pulsarapache | 4.7.0 | 1 of 10See more | 9,869 |
| guacamoleberyju-org | 1.4.2 | 1 of 3See more | 3,645 |
| vertical-pod-autoscalercowboysysopVerified publisher | 11.1.1 | 1 of 4See more | 6,949 |
| difydify-helmVerified publisher | 0.38.0 | 4 of 11See more | 22,115 |
| plantumlstevehipwellVerified publisher | 3.49.0 | 1 of 1See more | 1,914 |
| ingresskongOfficialVerified publisher | 0.24.0 | 1 of 2See more | 1,174 |
| oktetooktetoOfficialVerified publisher | 0.0.0-2026-08-17 | 1 of 10See more | 5,491 |
| istiocloudposse | 1.1.0 | 2 of 8See more | 23,992 |
| oncallgrafana | 1.16.5 | 1 of 12See more | 16,251 |
| openprojectopenproject-helm-chartsOfficialVerified publisher | 13.11.0 | 1 of 5See more | 19,998 |
| wazuhwazuh-helm-morgovedVerified publisher | 2.0.7 | 1 of 5See more | 11,402 |
| zabbixcetic | 3.1.3 | 2 of 5See more | 33,907 |
| chatwootchatwootVerified publisher | 2.0.24 | 1 of 3See more | 9,204 |
| csi-driver-smbcsi-driver-smbVerified publisher | 1.20.3 | 1 of 6See more | 2,952 |
| kube-downscalerdeliveryheroVerified publisher | 0.7.6 | 1 of 1See more | 3,700 |
| synapsehalkeye | 0.40.0 | 1 of 2See more | 6,550 |
| stacks-blockchain-apihirosystemsVerified publisher | 6.5.1 | 1 of 5See more | 8,387 |
| argocdnicklasfrahm-argocdVerified publisher | 0.3.0 | 1 of 2See more | 5,278 |
| redashredash | 4.2.0 | 1 of 3See more | 6,012 |
| daskdask | 2024.1.1 | 2 of 2See more | 12,830 |
| openclawopenclaw-helmVerified publisher | 1.5.40 | 2 of 2See more | 5,679 |
| prometheus-cloudwatch-exporterprometheus-communityVerified publisher | 0.28.2 | 1 of 1See more | 3,422 |
| openvpn-asstenicVerified publisher | 0.1.9 | 1 of 1See more | 15,607 |
| jellyfinutkuozdemirVerified publisher | 2.0.0 | 1 of 1See more | 7,917 |
Container images carrying it
1,380 by charts deploying them
A fixed version is listed for 2 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| ghcr.io/ | dab0e07502a3 | expat | 2.8.2-r0 | 1 |
| ghcr.io/ | 07198d49e5b4 | expat | 2.8.2-r0 | 1 |
| ghcr.io/ | cd25a5cc3f1b | expat | 2.8.2-1~deb13u1 | 1 |
| ghcr.io/ | dc6384d10cc8 | expat | 2.8.2-r0 | 1 |
| ghcr.io/ | 8e53861be292 | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | 379e31b8c751 | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | 5a0839dc5303 | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | b434cb9287ee | expat | 2.8.2-1~deb13u1 | 1 |
| ghcr.io/ | f8d06a32b1b2 | expat | 2.8.2-1~deb13u1 | 1 |
| ghcr.io/ | 6d4106724d56 | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | 10006bc0f309 | expat | no fix listed | 1 |
| ghcr.io/ | a824933e0f87 | expat | 2.8.2-r0 | 1 |
| ghcr.io/ | c1a267d9ed6d | expat | no fix listed | 1 |
| ghcr.io/ | 4447636e8102 | expat | 2.8.2-r0 | 1 |
| ghcr.io/ | 45f648c382a0 | expat | 2.8.2-1~deb13u1 | 1 |
| ghcr.io/ | 9a69aa14dc3e | expat | 2.8.2-r0 | 1 |
| ghcr.io/ | ec01d3ac7887 | expat | no fix listed | 1 |
| ghcr.io/ | b52ff07f9f0c | expat | no fix listed | 1 |
| ghcr.io/ | dab685e668d9 | expat | no fix listed | 1 |
| ghcr.io/ | 4569cae83c70 | expat | no fix listed | 1 |
| ghcr.io/ | 4d763d58f11d | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | 6047599cd78e | expat | no fix listed | 1 |
| ghcr.io/ | 984dc4f19162 | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | c9bd82dc5fda | expat | no fix listed | 1 |
| ghcr.io/ | fdb5501cdfb9 | expat | no fix listed | 1 |
| ghcr.io/ | 5c6b8f91f1c4 | expat | no fix listed | 1 |
| ghcr.io/ | 827aa2f2389d | expat | no fix listed | 1 |
| ghcr.io/ | 54ebc1f90963 | expat | no fix listed | 1 |
| ghcr.io/ | e5571acd10ce | expat | no fix listed | 1 |
| ghcr.io/ | ef3670f7e0a8 | expat | no fix listed | 1 |
| ghcr.io/ | c863aa9875fa | expat | no fix listed | 1 |
| ghcr.io/ | 61deadd1ec78 | expat | no fix listed | 1 |
| ghcr.io/ | c2d6e775db5a | expat | no fix listed | 1 |
| ghcr.io/ | 0eb230e2381a | expat | no fix listed | 1 |
| ghcr.io/ | 4ea617c30397 | expat | no fix listed | 1 |
| ghcr.io/ | 6011182e3946 | expat | no fix listed | 1 |
| ghcr.io/ | 292b3614670f | expat | no fix listed | 1 |
| ghcr.io/ | 4ed7a896dd2b | expat | no fix listed | 1 |
| ghcr.io/ | abd7d6b11b1b | expat | 2.8.2-r0 | 1 |
| ghcr.io/ | b069e4307dec | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | f575a34ed3f8 | expat | 2.8.2-r0 | 1 |
| ghcr.io/ | 708446bc6783 | expat | 2.8.2-r0 | 1 |
| ghcr.io/ | f52e66eff50b | expat | no fix listed | 1 |
| ghcr.io/ | 865ff4da5686 | expat | no fix listed | 1 |
| ghcr.io/ | b66aba320083 | expat | no fix listed | 1 |
| ghcr.io/ | 7280594a2f18 | expat | no fix listed | 1 |
| ghcr.io/ | 757bdd779345 | expat | 2.8.2-1~deb13u1 | 1 |
| ghcr.io/ | b5ade0d9cc6b | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | 24efef013a53 | expat | no fix listed | 1 |
| ghcr.io/ | e28e0e7de11b | expat | no fix listed | 1 |