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/ | 926356130b77 | glibc | 2.36-9+deb12u14 | 11 |
| library/ | e582c0bc7766 | glibc | 2.39-0ubuntu8.8 | 8 |
| bitnamilegacy/ | 9e635efba431 | glibc | 2.36-9+deb12u14 | 6 |
| bitnamilegacy/ | 25bf63f3caf7 | glibc | 2.36-9+deb12u14 | 6 |
| quay.io/ | 95d6f0e05636 | glibc | 2.36-9+deb12u14 | 6 |
| quay.io/ | 1b594392f7cb | glibc | 2.36-9+deb12u14 | 6 |
| bitnamilegacy/ | c74b703deed2 | glibc | 2.36-9+deb12u14 | 5 |
| bitnamilegacy/ | 42a8200d3597 | glibc | 2.36-9+deb12u14 | 5 |
| library/ | 2f2a8c2a7d10 | glibc | 2.36-9+deb12u14 | 5 |
| artifacthub/ | 4fd34fa635cc | glibc | 2.41-12+deb13u3 | 4 |
| bitnamilegacy/ | 888cdaae3cb9 | glibc | 2.36-9+deb12u14 | 4 |
| bitnamilegacy/ | ec13e229247a | glibc | 2.36-9+deb12u14 | 4 |
| bitnamilegacy/ | 233f361c5819 | glibc | 2.36-9+deb12u14 | 4 |
| bitnamilegacy/ | de520acd66fc | glibc | 2.36-9+deb12u14 | 4 |
| bitnamilegacy/ | fac502149c40 | glibc | 2.36-9+deb12u14 | 4 |
| cloudflare/ | 6b599ca3e974 | glibc | 2.41-12+deb13u3 | 4 |
| library/ | 287ff321f9e3 | glibc | 2.36-9+deb12u14 | 4 |
| library/ | 4689940c6838 | glibc | 2.41-12+deb13u3 | 4 |
| opea/ | 0c25aab3f106 | glibc | 2.36-9+deb12u14 | 4 |
| shashkist/ | 581de1fd6084 | glibc | 2.36-9+deb12u14 | 4 |
| valkey/ | 930b41430fb7 | glibc | 2.41-12+deb13u3 | 4 |
| bitnamilegacy/ | cd354d5b2556 | glibc | 2.36-9+deb12u14 | 3 |
| bitnamilegacy/ | 77e65e9d633e | glibc | 2.36-9+deb12u14 | 3 |
| bitnamilegacy/ | df6ec02e2b9a | glibc | 2.36-9+deb12u14 | 3 |
| dnationcloud/ | 78fed4f3c130 | glibc | 2.36-9+deb12u14 | 3 |
| gchq/ | 5ec58edbb2db | glibc | 2.39-0ubuntu8.8 | 3 |
| guacamole/ | f344085e618b | glibc | 2.39-0ubuntu8.8 | 3 |
| library/ | a484819eb602 | glibc | 2.36-9+deb12u14 | 3 |
| ghcr.io/ | 19ebe07b4daf | glibc | 2.36-9+deb12u14 | 3 |
| ghcr.io/ | 6a5594b7b32c | glibc | 2.36-9+deb12u14 | 3 |
| ghcr.io/ | 0502794a4d86 | glibc | 2.36-9+deb12u14 | 3 |
| ghcr.io/ | 673d5229df1f | glibc | 2.36-9+deb12u14 | 3 |
| ghcr.io/ | d7747f308042 | glibc | 2.39-0ubuntu8.8 | 3 |
| quay.io/ | 6545dac92173 | glibc | 2.36-9+deb12u14 | 3 |
| quay.io/ | 5bf041aacadd | glibc | 2.39-0ubuntu8.8 | 3 |
| quay.io/ | 60566529446a | glibc | 2.39-0ubuntu8.8 | 3 |
| quay.io/ | 721b5c9634d4 | glibc | 2.39-0ubuntu8.8 | 3 |
| quay.io/ | 9795f3f9f031 | glibc | 2.39-0ubuntu8.8 | 3 |
| quay.io/ | 01d5d8c4cecb | glibc | 2.39-0ubuntu8.8 | 3 |
| quay.io/ | 9d25865295af | glibc | 2.39-0ubuntu8.8 | 3 |
| quay.io/ | ea6dd1e4ce71 | glibc | 2.39-0ubuntu8.8 | 3 |
| quay.io/ | 709c7da19c5a | glibc | 2.36-9+deb12u14 | 3 |
| alazidis/ | 0e8c84152201 | glibc | 2.39-0ubuntu8.8 | 2 |
| apache/ | 0116fb802786 | glibc | 2.36-9+deb12u14 | 2 |
| apache/ | 319cd8a81ed1 | glibc | 2.39-0ubuntu8.8 | 2 |
| apache/ | ae0b86d3c4d0 | glibc | 2.39-0ubuntu8.8 | 2 |
| bitnamilegacy/ | 00176a47afa0 | glibc | 2.36-9+deb12u14 | 2 |
| bitnamilegacy/ | 99b408c15272 | glibc | 2.36-9+deb12u14 | 2 |
| bitnamilegacy/ | 33ce23601fc9 | glibc | 2.36-9+deb12u14 | 2 |
| bitnamilegacy/ | d3bf3910f148 | glibc | 2.36-9+deb12u14 | 2 |