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
- 988
- of 17,787 indexed, latest versions
- Container images
- 1,155
- 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 988 of 17,787 indexed charts deploy, on 1,155 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 | 1,125 |
| 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
988 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
1,155 by charts deploying them
A fixed version is listed for 3 of the 4 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| netbirdio/ | 0c9994b393ea | glibc | 2.39-0ubuntu8.8 | 1 |
| netbirdio/ | 872e3add0e1e | glibc | 2.36-9+deb12u14 | 1 |
| netbirdio/ | 46ce5a45538f | glibc | 2.36-9+deb12u14 | 1 |
| nethermind/ | 93e57917371a | glibc | 2.39-0ubuntu8.8 | 1 |
| nethermind/ | aeca3b55bda5 | glibc | 2.39-0ubuntu8.8 | 1 |
| netrisai/ | c271efe749d0 | glibc | 2.39-0ubuntu8.8 | 1 |
| networktocode/ | ed484336b1ad | glibc | 2.41-12+deb13u3 | 1 |
| newrelic/ | 1a448492b55a | glibc | 2.41-12+deb13u3 | 1 |
| nginxinc/ | c5b989ebc150 | glibc | 2.41-12+deb13u3 | 1 |
| nirmalnaveen/ | 8541a39162f3 | glibc | 2.36-9+deb12u14 | 1 |
| obolnetwork/ | cb7e97d39d46 | glibc | 2.39-0ubuntu8.8 | 1 |
| offchainlabs/ | 9f779fa84b7b | glibc | 2.36-9+deb12u14 | 1 |
| offchainlabs/ | e95865866129 | glibc | 2.36-9+deb12u14 | 1 |
| oled01/ | 05d3e398e675 | glibc | 2.36-9+deb12u14 | 1 |
| olvid/ | e0e6b165d879 | glibc | 2.39-0ubuntu8.8 | 1 |
| omkara25/ | 8327546c7aac | glibc | 2.36-9+deb12u14 | 1 |
| omkara25/ | afff40172b6b | glibc | 2.36-9+deb12u14 | 1 |
| omkara25/ | d62cba548580 | glibc | 2.36-9+deb12u14 | 1 |
| opea/ | 25dd26d9cd09 | glibc | 2.36-9+deb12u14 | 1 |
| opea/ | 38c51b791efa | glibc | 2.36-9+deb12u14 | 1 |
| opea/ | 58f91683892d | glibc | 2.36-9+deb12u14 | 1 |
| opea/ | 2bee4eb66f3e | glibc | 2.36-9+deb12u14 | 1 |
| opea/ | e2436483b73d | glibc | 2.36-9+deb12u14 | 1 |
| opea/ | 3ef121f34610 | glibc | 2.36-9+deb12u14 | 1 |
| opea/ | 3eaa91849512 | glibc | 2.36-9+deb12u14 | 1 |
| opea/ | 7f854e9bffaf | glibc | 2.36-9+deb12u14 | 1 |
| opea/ | 262c6048aab8 | glibc | 2.36-9+deb12u14 | 1 |
| opea/ | f68bec6a1271 | glibc | 2.36-9+deb12u14 | 1 |
| opea/ | 02f9e8fa5d71 | glibc | 2.36-9+deb12u14 | 1 |
| opea/ | 249afad3d268 | glibc | 2.36-9+deb12u14 | 1 |
| opea/ | 257ae94709e9 | glibc | 2.36-9+deb12u14 | 1 |
| opea/ | fe08165d7770 | glibc | 2.36-9+deb12u14 | 1 |
| openbas/ | a277796d9724 | glibc | 2.36-9+deb12u14 | 1 |
| openbas/ | d986d80b0a75 | glibc | 2.39-0ubuntu8.8 | 1 |
| opencsghq/ | 2f03fead54db | glibc | 2.36-9+deb12u14 | 1 |
| opencsghq/ | 93ad59164d87 | glibc | 2.36-9+deb12u14 | 1 |
| opencsghq/ | 302c9d45d8a8 | glibc | 2.36-9+deb12u14 | 1 |
| opencsghq/ | 04121fd19ef9 | glibc | 2.36-9+deb12u14 | 1 |
| opencsghq/ | bdd2c58b9744 | glibc | 2.36-9+deb12u14 | 1 |
| opencsghq/ | f6d7e7d6be5d | glibc | 2.36-9+deb12u14 | 1 |
| opencsghq/ | b6d87e1048c2 | glibc | 2.36-9+deb12u14 | 1 |
| opendatacube/ | 120457ffcd69 | glibc | 2.39-0ubuntu8.8 | 1 |
| openmined/ | b72f74a68b32 | glibc | 2.43-r4 | 1 |
| openmined/ | d11524a3854a | glibc | 2.43-r4 | 1 |
| openpolicyagent/ | 6a58dea59933 | glibc | 2.43-r4 | 1 |
| openproject/ | 88dc1359dfb5 | glibc | 2.36-9+deb12u14 | 1 |
| openvino/ | 1e7cd1d70cc1 | glibc | 2.39-0ubuntu8.8 | 1 |
| openvpn/ | 2253c10ec652 | glibc | 2.39-0ubuntu8.8 | 1 |
| opsmx11/ | 5c50ca123d88 | eglibc | no fix listed | 1 |
| outlinewiki/ | 494dfb9249a6 | glibc | 2.36-9+deb12u14 | 1 |