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 |
|---|---|---|---|
| giteagiteaOfficialVerified publisher | 12.7.0 | 3 of 4See more | 8,811 |
| artifact-hubartifact-hubVerified publisher | 1.23.0 | 1 of 7See more | 10,755 |
| airflowairflow-helmVerified publisher | 8.9.0 | 1 of 4See more | 11,367 |
| openebsopenebsOfficialVerified publisher | 4.6.1 | 2 of 35See more | 23,894 |
| apisixapisix | 2.17.0 | 1 of 3See more | 3,045 |
| zabbixzabbix-communityVerified publisher | 7.1.0 | 4 of 5See more | 13,664 |
| keycloakcloudpirates-keycloakVerified publisher | 0.21.37 | 1 of 3See more | 4,382 |
| connectonepassword-connect | 2.4.1 | 2 of 2See more | 2,550 |
| node-problem-detectordeliveryheroVerified publisher | 2.4.1 | 1 of 1See more | 1,955 |
| maildocker-postfixVerified publisher | 5.1.0 | 1 of 1See more | 5,366 |
| openldap-stack-hahelm-openldapVerified publisher | 4.3.3 | 1 of 5See more | 5,919 |
| grafana-agentgrafana | 0.44.2 | 1 of 2See more | 3,475 |
| clearmlallegroaiOfficialVerified publisher | 7.15.0 | 1 of 4See more | 10,622 |
| signozsignoz | 0.141.1 | 1 of 5See more | 7,568 |
| weblateweblateOfficialVerified publisher | 0.5.36 | 2 of 3See more | 6,699 |
| locustdeliveryheroVerified publisher | 0.35.0 | 1 of 1See more | 2,800 |
| node-local-dnsdeliveryheroVerified publisher | 2.9.2 | 1 of 1See more | 1,685 |
| emqxemqx-operator | 5.8.9 | 1 of 1See more | 2,705 |
| bitcoin-corehirosystemsVerified publisher | 2.1.7 | 1 of 1See more | 4,802 |
| difydoubanVerified publisher | 0.10.0 | 3 of 6See more | 19,391 |
| guacamoleberyju-org | 1.4.2 | 1 of 3See more | 3,606 |
| vertical-pod-autoscalercowboysysopVerified publisher | 11.1.1 | 1 of 4See more | 6,927 |
| difydify-helmVerified publisher | 0.38.0 | 2 of 11See more | 22,002 |
| pyroscopegrafana | 2.3.1 | 1 of 3See more | 3,157 |
| stacks-blockchainhirosystemsVerified publisher | 2.2.2 | 1 of 1See more | 1,374 |
| headscalegabe565Verified publisher | 0.16.0 | 1 of 2See more | 1,979 |
| openprojectopenproject-helm-chartsOfficialVerified publisher | 13.11.0 | 2 of 5See more | 19,926 |
| wazuhwazuh-helm-morgovedVerified publisher | 2.0.7 | 1 of 5See more | 11,384 |
| kube-downscalerdeliveryheroVerified publisher | 0.7.6 | 1 of 1See more | 4,293 |
| synapsehalkeye | 0.40.0 | 1 of 2See more | 6,543 |
| stacks-blockchain-apihirosystemsVerified publisher | 6.5.1 | 2 of 5See more | 8,364 |
| imgproxyimgproxy | 1.1.0 | 1 of 1See more | 2,321 |
| cloudflaredkubitodevVerified publisher | 1.7.9 | 1 of 1See more | 1,437 |
| argocdnicklasfrahm-argocdVerified publisher | 0.3.0 | 1 of 2See more | 5,240 |
| redashredash | 4.2.0 | 1 of 3See more | 5,987 |
| dgraphdgraph | 24.1.4 | 1 of 1See more | 2,993 |
| netbirdjaconiVerified publisher | 0.15.1 | 3 of 4See more | 8,390 |
| litellm-helmlitellm | 1.100.1 | 1 of 2See more | 5,003 |
| openclawopenclaw-helmVerified publisher | 1.5.40 | 2 of 2See more | 5,660 |
| prometheus-cloudwatch-exporterprometheus-communityVerified publisher | 0.28.2 | 1 of 1See more | 3,382 |
| outlinekubitodevVerified publisher | 1.2.2 | 1 of 4See more | 5,352 |
| prefect-serverprefectVerified publisher | 2026.9.3212605 | 1 of 2See more | 5,786 |
| rocketmqrocketmq | 12.6.0 | 1 of 2See more | 6,328 |
| codefreshcodefresh-onpremOfficialVerified publisher | 2.12.13 | 4 of 42See more | 14,956 |
| supabasetokens-studioVerified publisher | 1.0.0 | 5 of 14See more | 23,123 |
| renterdartur9010Verified publisher | 1.4.4 | 2 of 2See more | 8,493 |
| cloudbeaveravistoVerified publisher | 1.1.7 | 1 of 1See more | 1,710 |
| budibasebudibase | 0.0.0-master | 1 of 7See more | 10,775 |
| csi-secrets-store-provider-azurecsi-secrets-store-provider-azureVerified publisher | 1.8.2 | 1 of 5See more | 2,235 |
| druiddruid-helmVerified publisher | 37.0.2 | 1 of 3See more | 3,812 |
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 |