CVE-2026-4437
HighAdvisory
Published 20 Mar 2026In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.5
- base score, highest
- EPSS
- 0.003
- 25th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 994
- of 17,781 indexed, latest versions
- Container images
- 1,161
- deployed by those charts
- Fix available
- 3 of 4
- affected packages
CVE-2026-4437 affecting package glibc for versions less than 2.38-19
Carried by container images the latest versions of 994 of 17,781 indexed charts deploy, on 1,161 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| glibcdeb | 2.36-9, 2.36-9+deb12u1, 2.36-9+deb12u3, 2.36-9+deb12u4+19 more | 2.36-9+deb12u14, 2.39-0ubuntu8.8, 2.41-12+deb13u2+e2, 2.41-12+deb13u3 | 1,131 |
| glibcapk | 2.37-r7, 2.38-r6, 2.39-r7, 2.40-r1+7 more | 2.43-r4 | 20 |
| eglibcdeb | 2.19-0ubuntu6.3, 2.19-0ubuntu6.6, 2.19-0ubuntu6.13, 2.19-0ubuntu6.14+1 more | no fix listed | 7 |
| glibcrpm | 2.38-16.azl3, 2.38-18.azl3 | 2.38-19 | 3 |
- OSV records
- CGA-28jr-9938-gm2mDEBIAN-CVE-2026-4437UBUNTU-CVE-2026-4437AZL-80279ECHO-3c7d-5484-9e80
- Also known as
- CGA-2vmx-p942-gvjv, CGA-3ppc-8crm-xcwj, CGA-447g-pcpw-fghr, CGA-4rv8-gm3c-8hh4, CGA-7wrv-wrfh-p8c9, CGA-9xfq-4v63-2prp, CGA-f493-mp32-m44p, CGA-pm9m-w6f6-3vcx, CGA-qfw8-frvf-4g9v, CGA-qgv8-8g95-5gfq, CGA-qjc4-84cm-3mxj, CGA-qvv7-4qrx-v7f8, CGA-rvmr-63g4-4mrj, CGA-wq5x-prm6-fhhx, CGA-xq4q-286c-rcpc, USN-8611-1
Charts affected
994 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| grafana-pdf-exporterwiremindVerified publisher | 2.1.1 | 1 of 1See more | 9,746 |
| limesurveyarea-42Verified publisher | 0.3.93 | 1 of 2See more | 4,668 |
| thingsboardcetic | 0.1.2 | 1 of 2See more | 5,235 |
| collabora-codechrisingenhaag | 2.6.0 | 1 of 1See more | 4,180 |
| ghostcloudpirates-ghostVerified publisher | 0.20.22 | 1 of 3See more | 7,146 |
| clowardenclowarden | 0.2.3 | 1 of 4See more | 5,606 |
| convertigoconvertigoOfficialVerified publisher | 8.4.3 | 2 of 5See more | 17,404 |
| cosmocosmo-platformOfficialVerified publisher | 0.20.0 | 6 of 10See more | 28,839 |
| dask-kubernetes-operatordask | 2026.3.0 | 1 of 1See more | 9,316 |
| zabbix-kubernetes-discoverydjerfyVerified publisher | 1.4.20 | 1 of 1See more | 4,147 |
| zabbix-agentfermosit | 0.0.5 | 1 of 1See more | 2,369 |
| gitvotegitvoteVerified publisher | 1.5.0 | 1 of 6See more | 5,613 |
| terrariahalkeye | 0.4.2 | 1 of 2See more | 4,127 |
| infrahub-enterpriseinfrahub-enterpriseVerified publisher | 4.19.2 | 3 of 5See more | 10,530 |
| coreinstill-aiOfficialVerified publisher | 0.1.75 | 3 of 15See more | 30,816 |
| dayz-dedicated-serverjespernohrVerified publisher | 0.1.2 | 1 of 3See more | 4,309 |
| klancesklances | 0.1.4 | 1 of 1See more | 1,693 |
| kubecostmesosphere-stable | 0.37.5 | 1 of 9See more | 17,693 |
| openobservemshade-openobserve | 0.1.10 | 1 of 1See more | 1,300 |
| nebraskanebraska | 3.0.0 | 1 of 2See more | 4,060 |
| oesopsmxVerified publisher | 4.0.32 | 2 of 25See more | 107,811 |
| redispascaliskeVerified publisher | 2.1.0 | 1 of 1See more | 1,846 |
| qgis-serverqgis-serverVerified publisher | 0.1.10 | 1 of 3See more | 5,435 |
| repoflowrepoflow-helm-public | 0.9.1 | 1 of 8See more | 13,521 |
| nominatimrobjuz | 6.4.1 | 2 of 4See more | 8,690 |
| rocketmq-clusterrocketmq | 12.6.0 | 1 of 2See more | 6,328 |
| lldapself-hosters-by-nightVerified publisher | 0.5.2 | 1 of 2See more | 3,400 |
| repmanszpadel-chartsVerified publisher | 3.52.17 | 1 of 3See more | 7,052 |
| mealieth-chartsVerified publisher | 0.5.1 | 1 of 1See more | 3,804 |
| structurizrvirtualrootVerified publisher | 0.5.0 | 1 of 1See more | 4,378 |
| wasmcloud-chartwasmcloud-chartVerified publisher | 0.7.2 | 1 of 2See more | 3,456 |
| wgerwgerOfficialVerified publisher | 1.0.0 | 1 of 8See more | 8,491 |
| zeroclawzeroclawVerified publisher | 0.2.1 | 1 of 2See more | 778 |
| agentareaagentareaVerified publisher | 0.0.18 | 1 of 16See more | 14,914 |
| akeyless-api-gatewayakeyless-services-helmVerified publisher | 1.62.22 | 1 of 1See more | 2,358 |
| paperless-ngxalexmorbo-paperless-ngxVerified publisher | 0.2.0 | 2 of 2See more | 12,037 |
| alazanteonVerified publisher | 0.12.0 | 1 of 1See more | 3,366 |
| anteonanteonVerified publisher | 2.6.4 | 2 of 13See more | 22,202 |
| argocd-backup-s3argocd-backup-s3Verified publisher | 0.9.5 | 1 of 1See more | 5,222 |
| s3dartur9010Verified publisher | 1.0.1 | 1 of 1See more | 1,710 |
| arvancloud-webhookarvancloud-webhookVerified publisher | 1.0.0 | 1 of 1See more | 2,297 |
| astradnsastradnsVerified publisher | 0.2.9 | 1 of 2See more | 2,613 |
| aramid-indexerbiatec-repoVerified publisher | 3.9.0 | 1 of 5See more | 13,357 |
| aramid-relaybiatec-repoVerified publisher | 4.4.1 | 1 of 1See more | 5,059 |
| self-hostbitwarden | 2.4.0 | 1 of 11See more | 5,190 |
| prometheus-airbyte-exporterbotify-helm-chartsVerified publisher | 0.7.1 | 1 of 1See more | 2,897 |
| plexbrandan-schmitz-helm-chartsVerified publisher | 1.5.1 | 1 of 1See more | 1,119 |
| brightdata-exporterbrightdata-chartsVerified publisher | 0.2.17 | 1 of 1See more | 1,284 |
| cbioportalcbioportalOfficialVerified publisher | 1.1.0 | 1 of 1See more | 3,674 |
| cert-vaultcert-vaultOfficialVerified publisher | 2.12.0 | 5 of 7See more | 15,863 |
Container images carrying it
1,161 by charts deploying them
A fixed version is listed for 3 of the 4 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| bitnamilegacy/ | 94bc968141e7 | glibc | 2.36-9+deb12u14 | 2 |
| bitnamilegacy/ | f12387ec882b | glibc | 2.36-9+deb12u14 | 2 |
| bitnamilegacy/ | 5927ff3702df | glibc | 2.36-9+deb12u14 | 2 |
| bitnamilegacy/ | 32869e769b7e | glibc | 2.36-9+deb12u14 | 2 |
| blockstack/ | f79944317326 | glibc | 2.36-9+deb12u14 | 2 |
| cfssl/ | c9018c2ddf0b | glibc | 2.36-9+deb12u14 | 2 |
| chromedp/ | 313ed7255ae1 | glibc | 2.41-12+deb13u3 | 2 |
| fireflyiii/ | fe4ecec4c2ba | glibc | 2.41-12+deb13u3 | 2 |
| fireflyiii/ | ab52bf932546 | glibc | 2.41-12+deb13u3 | 2 |
| gisaia/ | e612fc722e02 | glibc | 2.41-12+deb13u3 | 2 |
| gisaia/ | f667e0ee79be | glibc | 2.41-12+deb13u3 | 2 |
| gisaia/ | 4e693e7b6f37 | glibc | 2.41-12+deb13u3 | 2 |
| gjeanmart/ | 926264c8f2d1 | glibc | 2.36-9+deb12u14 | 2 |
| grafana/ | 7790f6f7fbd8 | glibc | 2.39-0ubuntu8.8 | 2 |
| grafana/ | f94b1c82957a | glibc | 2.39-0ubuntu8.8 | 2 |
| hjacobs/ | 4b2147f47425 | glibc | 2.36-9+deb12u14 | 2 |
| ilum/ | 6e1d709d41f8 | glibc | 2.36-9+deb12u14 | 2 |
| istio/ | aef4825e110f | glibc | 2.43-r4 | 2 |
| istio/ | 3e475eb88965 | glibc | 2.43-r4 | 2 |
| jenkins/ | b470bcdc4ecd | glibc | 2.36-9+deb12u14 | 2 |
| jenkins/ | c4098086090c | glibc | 2.41-12+deb13u3 | 2 |
| kurento/ | 03c0d34d0828 | glibc | 2.39-0ubuntu8.8 | 2 |
| langgenius/ | 09b7e8705673 | glibc | 2.36-9+deb12u14 | 2 |
| library/ | 89729a95066a | glibc | 2.39-0ubuntu8.8 | 2 |
| library/ | b8d940ca9376 | glibc | 2.36-9+deb12u14 | 2 |
| library/ | 607835cd628b | glibc | 2.39-0ubuntu8.8 | 2 |
| library/ | 098862b1339f | glibc | 2.39-0ubuntu8.8 | 2 |
| library/ | 6e23479198b9 | glibc | 2.41-12+deb13u3 | 2 |
| library/ | 98f8ec75657d | glibc | 2.36-9+deb12u14 | 2 |
| library/ | 9dd288848f44 | glibc | 2.41-12+deb13u3 | 2 |
| library/ | 6e75aa8f767c | glibc | 2.36-9+deb12u14 | 2 |
| library/ | 09f23e02d766 | glibc | 2.36-9+deb12u14 | 2 |
| library/ | 1090bc3a8ccf | glibc | 2.41-12+deb13u3 | 2 |
| library/ | 4aea012537ed | glibc | 2.36-9+deb12u14 | 2 |
| library/ | 6f3e42ad37de | glibc | 2.41-12+deb13u3 | 2 |
| library/ | e62fbf9d3e2b | glibc | 2.36-9+deb12u14 | 2 |
| library/ | eedf63967cdb | glibc | 2.36-9+deb12u14 | 2 |
| library/ | 935b3f84c1e4 | glibc | 2.39-0ubuntu8.8 | 2 |
| library/ | a7cee7c8178f | glibc | 2.36-9+deb12u14 | 2 |
| library/ | f0957bcaa75f | glibc | 2.36-9+deb12u14 | 2 |
| library/ | 30bff39330d1 | glibc | 2.41-12+deb13u3 | 2 |
| locustio/ | a0d4b88e42c1 | glibc | 2.36-9+deb12u14 | 2 |
| louislam/ | 9aeb4e51d038 | glibc | 2.36-9+deb12u14 | 2 |
| mattermost/ | b8bd1246cb3a | glibc | 2.36-9+deb12u14 | 2 |
| moreillon/ | c9f85db3baa5 | glibc | 2.36-9+deb12u14 | 2 |
| moreillon/ | e1c9bfab5c16 | glibc | 2.36-9+deb12u14 | 2 |
| moreillon/ | b067dbbbb6af | glibc | 2.36-9+deb12u14 | 2 |
| obolnetwork/ | 278c7e2897b6 | glibc | 2.41-12+deb13u3 | 2 |
| opea/ | 5c9639de61c1 | glibc | 2.36-9+deb12u14 | 2 |
| opea/ | e48613afb191 | glibc | 2.36-9+deb12u14 | 2 |