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 |
|---|---|---|---|
| cubestoregadsme | 1.2.0 | 1 of 3See more | 3,025 |
| openldapkubelauncherVerified publisher | 0.2.0 | 1 of 1See more | 1,240 |
| quickwitquickwit | 0.8.16 | 1 of 1See more | 3,480 |
| connaisseurconnaisseurVerified publisher | 2.12.0 | 1 of 2See more | 3,012 |
| devtron-operatordevtron | 0.23.3 | 5 of 11See more | 32,902 |
| guacamoledmunozv04Verified publisher | 0.3.4 | 1 of 2See more | 3,606 |
| hdfsgaffer | 2.2.1 | 1 of 2See more | 5,357 |
| envoy-gatewayhelmforgeVerified publisher | 2.1.0 | 1 of 3See more | 2,379 |
| ilumilumOfficialVerified publisher | 6.7.3 | 3 of 19See more | 23,228 |
| kafkakafka | 18.0.1 | 1 of 1See more | 3,395 |
| litmuslitmuschaos | 3.30.0 | 2 of 6See more | 7,007 |
| monicamonicaOfficialVerified publisher | 1.0.15 | 1 of 1See more | 5,634 |
| nautobotnautobotOfficialVerified publisher | 3.1.2 | 1 of 1See more | 4,332 |
| smtpntppoolVerified publisher | 2.4.0 | 1 of 1See more | 2,244 |
| syftopenmined | 0.9.5 | 3 of 6See more | 17,245 |
| paperless-ngxpaperless-ngxVerified publisher | 0.3.22 | 1 of 3See more | 8,489 |
| elasticsearch-clusterwiremindVerified publisher | 4.5.2 | 1 of 2See more | 2,283 |
| wazuh-agentavistoVerified publisher | 4.12.2 | 1 of 1See more | 6,457 |
| cluster-secretclutersecretVerified publisher | 0.7.0 | 1 of 1See more | 3,033 |
| convoyconvoyVerified publisher | 3.7.13 | 2 of 3See more | 5,896 |
| coturnjaconiVerified publisher | 1.0.5 | 1 of 1See more | 2,901 |
| mongooseimmongoose | 0.4.11 | 1 of 1See more | 1,263 |
| jira-softwaremoxVerified publisher | 2.7.1 | 1 of 3See more | 8,636 |
| technitium-dnsserverobeoneVerified publisher | 1.13.0 | 1 of 1See more | 1,187 |
| passboltpassbolt | 2.1.1 | 3 of 6See more | 13,350 |
| thehivestrangebee-helmOfficialVerified publisher | 1.0.6 | 3 of 7See more | 16,210 |
| uffizzi-controlleruffizzi-controller | 2.4.6 | 1 of 11See more | 14,240 |
| druidwiremindVerified publisher | 1.22.1 | 1 of 3See more | 7,930 |
| cloudflaredartur9010Verified publisher | 1.0.9 | 1 of 3See more | 2,984 |
| openvpn-asas-helm-chartOfficialVerified publisher | 0.2.1 | 1 of 1See more | 2,668 |
| baserowbaserow-chartVerified publisher | 1.0.56 | 3 of 6See more | 17,263 |
| headwind-mdmchristianhuthVerified publisher | 5.10.1 | 1 of 2See more | 5,870 |
| routercosmo-routerOfficialVerified publisher | 0.18.0 | 1 of 1See more | 1,663 |
| dolibarrcowboysysopVerified publisher | 9.0.3 | 2 of 3See more | 9,106 |
| seafiledatamateVerified publisher | 0.6.0 | 3 of 6See more | 27,267 |
| dialdialOfficialVerified publisher | 7.2.0 | 1 of 4See more | 2,163 |
| plexgabe565Verified publisher | 0.5.1 | 1 of 1See more | 2,539 |
| geonode-k8sgeonode-k8sVerified publisher | 2.0.0 | 3 of 10See more | 13,953 |
| glpiglpi-conteiner | 0.1.0 | 1 of 3See more | 12,170 |
| openctihelm-openctiVerified publisher | 3.0.9 | 1 of 8See more | 3,383 |
| hertzbeathertzbeatOfficialVerified publisher | 1.8.1 | 2 of 4See more | 14,000 |
| infrahubinfrahubVerified publisher | 4.33.2 | 3 of 5See more | 10,428 |
| plexk8s-home-lab-repo | 7.3.1 | 1 of 1See more | 1,685 |
| kubeflowkubeflow | 1.6.2 | 1 of 45See more | 96,941 |
| librechatlibrechat-openshiftVerified publisher | 1.9.0 | 2 of 3See more | 5,779 |
| headplanenbcloudVerified publisher | 0.1.2 | 2 of 4See more | 7,949 |
| node-local-dnsnode-local-dns | 2.4.0 | 1 of 1See more | 2,593 |
| open5gsopen5gsVerified publisher | 2.3.4 | 1 of 5See more | 9,261 |
| uffizzi-appuffizzi-app | 1.3.0 | 1 of 14See more | 19,337 |
| reposilitevolker-raschekVerified publisher | 1.0.0 | 1 of 1See more | 2,957 |
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 |
|---|---|---|---|---|
| library/ | d5d3f9c23164 | glibc | 2.36-9+deb12u14 | 1 |
| library/ | 1ef2e532ca4d | glibc | 2.36-9+deb12u14 | 1 |
| library/ | 2654b1e90413 | glibc | 2.36-9+deb12u14 | 1 |
| library/ | 83f7bf209844 | glibc | 2.36-9+deb12u14 | 1 |
| library/ | 49a0a0d6f0b8 | glibc | 2.36-9+deb12u14 | 1 |
| library/ | fc5748ff7c72 | glibc | 2.36-9+deb12u14 | 1 |
| library/ | 1ae8051591a5 | glibc | 2.36-9+deb12u14 | 1 |
| library/ | 8812029260b5 | glibc | 2.36-9+deb12u14 | 1 |
| library/ | b0f9fc41ed79 | glibc | 2.36-9+deb12u14 | 1 |
| library/ | 5b6a1eac15b8 | glibc | 2.39-0ubuntu8.8 | 1 |
| library/ | 628f228f0fd5 | glibc | 2.39-0ubuntu8.8 | 1 |
| library/ | b1cb255a9939 | glibc | 2.39-0ubuntu8.8 | 1 |
| library/ | fcc7fcd7114a | glibc | 2.39-0ubuntu8.8 | 1 |
| library/ | 2415789e1602 | glibc | 2.36-9+deb12u14 | 1 |
| library/ | 9ae868852d0b | glibc | 2.41-12+deb13u3 | 1 |
| library/ | cc523a19da58 | glibc | 2.41-12+deb13u3 | 1 |
| library/ | dca8d11fe467 | glibc | 2.39-0ubuntu8.8 | 1 |
| library/ | 9382e4f6f7f0 | glibc | 2.36-9+deb12u14 | 1 |
| library/ | 5ab4ab0358cf | glibc | 2.41-12+deb13u3 | 1 |
| library/ | 588609d76b21 | glibc | 2.36-9+deb12u14 | 1 |
| library/ | b7faa1653c39 | glibc | 2.41-12+deb13u3 | 1 |
| library/ | 09369da6b103 | glibc | 2.36-9+deb12u14 | 1 |
| library/ | 1881968aff6f | glibc | 2.41-12+deb13u3 | 1 |
| library/ | 6784fb0834aa | glibc | 2.36-9+deb12u14 | 1 |
| library/ | 67f9a4f10d14 | glibc | 2.36-9+deb12u14 | 1 |
| library/ | 9ff236ed47fe | glibc | 2.36-9+deb12u14 | 1 |
| library/ | fb197595ebe7 | glibc | 2.36-9+deb12u14 | 1 |
| library/ | 8f693eaa7e0a | glibc | 2.36-9+deb12u14 | 1 |
| library/ | 073e7c8b84e2 | glibc | 2.41-12+deb13u3 | 1 |
| library/ | 304ab8135187 | glibc | 2.36-9+deb12u14 | 1 |
| library/ | 468e1f126ca5 | glibc | 2.41-12+deb13u3 | 1 |
| library/ | 557fea37a744 | glibc | 2.36-9+deb12u14 | 1 |
| library/ | 69e8582b781c | glibc | 2.41-12+deb13u3 | 1 |
| library/ | 8775adb39f0d | glibc | 2.36-9+deb12u14 | 1 |
| library/ | a9abf4275f9e | glibc | 2.41-12+deb13u3 | 1 |
| library/ | aadf2c0696f5 | glibc | 2.41-12+deb13u3 | 1 |
| library/ | ced3ba927f4c | glibc | 2.36-9+deb12u14 | 1 |
| library/ | eba8ddbdd837 | glibc | 2.41-12+deb13u3 | 1 |
| library/ | fbcea1bd13b6 | glibc | 2.36-9+deb12u14 | 1 |
| library/ | d41127070014 | glibc | 2.36-9+deb12u14 | 1 |
| library/ | da5aee29682d | glibc | 2.41-12+deb13u3 | 1 |
| library/ | 7561d672fae4 | glibc | 2.39-0ubuntu8.8 | 1 |
| library/ | 009cc37796fb | glibc | 2.41-12+deb13u3 | 1 |
| library/ | 3906b477e4b6 | glibc | 2.36-9+deb12u14 | 1 |
| library/ | 4521b581dbdd | glibc | 2.36-9+deb12u14 | 1 |
| library/ | 5fa2edb1e408 | glibc | 2.36-9+deb12u14 | 1 |
| library/ | 83edc2b8e9ff | glibc | 2.36-9+deb12u14 | 1 |
| library/ | b43d2dcbbdb1 | glibc | 2.36-9+deb12u14 | 1 |
| library/ | bb142a9c18ac | glibc | 2.36-9+deb12u14 | 1 |
| library/ | be0a135f1955 | glibc | 2.36-9+deb12u14 | 1 |