CVE-2026-4438
MediumAdvisory
Published 20 Mar 2026In the index since 5 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 5.4
- base score, highest
- EPSS
- 0.003
- 24th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 996
- of 17,787 indexed, latest versions
- Container images
- 1,167
- deployed by those charts
- Fix available
- 3 of 4
- affected packages
CVE-2026-4438 affecting package glibc for versions less than 2.38-19
Carried by container images the latest versions of 996 of 17,787 indexed charts deploy, on 1,167 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 | 1,137 |
| 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-3jvw-cpqx-f8w2DEBIAN-CVE-2026-4438UBUNTU-CVE-2026-4438AZL-80282ECHO-49d5-1f6e-5068
- Also known as
- CGA-44m8-5gw6-5qvv, CGA-4w93-3fmj-w88c, CGA-5h5q-3r3v-xr9g, CGA-722r-222x-hhhf, CGA-7fmh-pg32-8pv7, CGA-c53j-fx2j-57cf, CGA-c8r4-qhfx-5jqj, CGA-fg6j-4w5q-pjf3, CGA-j3f7-h2g8-xp9q, CGA-p954-rwjw-2p5h, CGA-pfmv-47h7-9x9v, CGA-q89h-5j3w-f3m5, CGA-wf74-v63j-cxxf, CGA-wrpj-h6wm-4267, CGA-x9rq-r5hh-4fjj, USN-8611-1
Charts affected
996 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| kube-packetloss-exporterenixVerified publisher | 0.2.1 | 1 of 2See more | 6,154 |
| monitoring-proxyenixVerified publisher | 0.3.0 | 1 of 2See more | 3,946 |
| wordpresseoc-chartsVerified publisher | 0.14.4 | 1 of 1See more | 7,265 |
| eolicplantseolicplantsVerified publisher | 0.1.0 | 1 of 7See more | 27,349 |
| eoloplanner-mcaeoloplanner-mcaVerified publisher | 0.1.0 | 1 of 7See more | 27,314 |
| matomoeosc-lot-1Verified publisher | 0.2.0 | 1 of 1See more | 5,316 |
| rabbitmqeosc-lot-1Verified publisher | 0.3.0 | 1 of 2See more | 2,505 |
| untareosc-lot-1Verified publisher | 0.1.0 | 1 of 1See more | 1,554 |
| espocrmespocrmVerified publisher | 1.0.1 | 1 of 2See more | 6,475 |
| blutgangethereum-helm-chartsVerified publisher | 0.0.12 | 1 of 1See more | 2,524 |
| chaos-meshethereum-helm-chartsVerified publisher | 0.0.3 | 2 of 4See more | 12,147 |
| eleelethereum-helm-chartsVerified publisher | 0.1.7 | 1 of 1See more | 1,067 |
| observoorethereum-helm-chartsVerified publisher | 0.0.3 | 1 of 1See more | 1,520 |
| powfaucetethereum-helm-chartsVerified publisher | 1.2.1 | 1 of 1See more | 4,117 |
| splitoorethereum-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 1,236 |
| xatu-sentry-logsethereum-helm-chartsVerified publisher | 0.0.2 | 1 of 1See more | 888 |
| beeethersphereVerified publisher | 0.17.4 | 1 of 1See more | 3,469 |
| beekeeperethersphereVerified publisher | 0.4.14 | 1 of 1See more | 1,616 |
| evobotevobotVerified publisher | 0.1.1 | 1 of 1See more | 2,998 |
| express-ts-app-helm-chartsexpress-ts-app-helm-chartsVerified publisher | 1.0.0 | 1 of 4See more | 5,787 |
| extended-ceph-exporterextended-ceph-exporterVerified publisher | 1.10.0 | 1 of 2See more | 2,897 |
| faasnetfaasnet | 0.0.4 | 1 of 5See more | 7,665 |
| datadog-apmfairwinds-incubator | 2.0.0 | 1 of 1See more | 2,824 |
| event-generatorfalcosecurity | 0.4.0 | 1 of 1See more | 3,651 |
| farm-observabilityfarm-observabilityOfficialVerified publisher | 0.27.2 | 2 of 18See more | 13,336 |
| rospoferama | 0.4.3 | 1 of 1See more | 5,300 |
| ferriscompanyferriscompany | 0.1.0 | 1 of 1See more | 10,119 |
| fibfibonacci-cluster-appsVerified publisher | 1.0.0 | 3 of 5See more | 16,963 |
| infrafibonacci-cluster-infraVerified publisher | 1.0.0 | 3 of 4See more | 12,510 |
| firefly-iiifirefly-iii | 1.10.1 | 1 of 1See more | 5,038 |
| firefly-iii-stackfirefly-iii | 0.10.2 | 2 of 4See more | 10,258 |
| importerfirefly-iii | 1.6.0 | 1 of 1See more | 4,828 |
| flask-contactsfirst-idror-chart | 1.0.1 | 1 of 3See more | 5,624 |
| business-api-ecosystemfiware | 1.1.0 | 1 of 4See more | 64,192 |
| batchrunnerflanksourceVerified publisher | 1.0.44 | 1 of 1See more | 5,340 |
| canary-checkerflanksourceVerified publisher | 1.2.0 | 1 of 2See more | 4,661 |
| flanksource-uiflanksourceVerified publisher | 1.4.318 | 1 of 1See more | 2,480 |
| mission-controlflanksourceVerified publisher | 0.1.336 | 2 of 8See more | 8,831 |
| mission-control-ai-assistantflanksourceVerified publisher | 1.0.12 | 1 of 1See more | 1,304 |
| flask-contactsflask-contacts-generic | 1.0.1 | 1 of 3See more | 5,624 |
| flask-appflask-mysqlVerified publisher | 1.0.1 | 1 of 2See more | 4,079 |
| mod-z3950folio-org | 0.1.3 | 1 of 1See more | 2,432 |
| scanservjsgabe565Verified publisher | 0.9.2 | 1 of 1See more | 13,247 |
| guacamolegabibbo97 | 0.3.0 | 1 of 3See more | 6,425 |
| accumulogaffer | 2.2.1 | 2 of 4See more | 16,969 |
| gaffer-road-trafficgaffer | 2.2.1 | 1 of 8See more | 9,381 |
| garge-appgargeVerified publisher | 0.1.47 | 1 of 1See more | 1,755 |
| mopidygeek-cookbookVerified publisher | 0.1.2 | 1 of 1See more | 12,993 |
| sdtdgeek-cookbookVerified publisher | 0.3.2 | 1 of 1See more | 2,523 |
| skypilotgeek-cookbookVerified publisher | 0.0.1 | 1 of 3See more | 8,955 |
Container images carrying it
1,167 by charts deploying them
A fixed version is listed for 3 of the 4 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| ghcr.io/ | 71be54e99608 | glibc | 2.41-12+deb13u3 | 1 |
| ghcr.io/ | 744bc929a579 | glibc | 2.36-9+deb12u14 | 1 |
| ghcr.io/ | 13e267ad7d94 | glibc | 2.39-0ubuntu8.8 | 1 |
| ghcr.io/ | b6bf1888f9d5 | glibc | 2.36-9+deb12u14 | 1 |
| ghcr.io/ | f9104080d9a7 | glibc | 2.41-12+deb13u3 | 1 |
| ghcr.io/ | dffc6c719d86 | glibc | 2.36-9+deb12u14 | 1 |
| ghcr.io/ | 6ba69487f1b0 | glibc | 2.36-9+deb12u14 | 1 |
| ghcr.io/ | 4c8b42890035 | glibc | 2.36-9+deb12u14 | 1 |
| ghcr.io/ | 5889bea38e56 | glibc | 2.36-9+deb12u14 | 1 |
| ghcr.io/ | 1386b7b5e555 | glibc | 2.36-9+deb12u14 | 1 |
| ghcr.io/ | 1f97d131b1d1 | glibc | 2.36-9+deb12u14 | 1 |
| ghcr.io/ | 9c88e1aff357 | glibc | 2.36-9+deb12u14 | 1 |
| ghcr.io/ | 4f33a0a9f75e | glibc | 2.39-0ubuntu8.8 | 1 |
| ghcr.io/ | 44f82ee0b24c | glibc | 2.36-9+deb12u14 | 1 |
| ghcr.io/ | 5f6c74993f08 | glibc | 2.36-9+deb12u14 | 1 |
| ghcr.io/ | e953fa9e36ef | glibc | 2.36-9+deb12u14 | 1 |
| ghcr.io/ | 8766ba08bf1a | glibc | 2.36-9+deb12u14 | 1 |
| ghcr.io/ | 8eb6e492fe3c | glibc | 2.39-0ubuntu8.8 | 1 |
| ghcr.io/ | ab63d26a8a2c | glibc | 2.43-r4 | 1 |
| ghcr.io/ | 72f35584026d | glibc | 2.36-9+deb12u14 | 1 |
| ghcr.io/ | 2105b1f33013 | glibc | 2.36-9+deb12u14 | 1 |
| ghcr.io/ | 853e6f105b51 | glibc | 2.39-0ubuntu8.8 | 1 |
| ghcr.io/ | ca7dc7362968 | glibc | 2.36-9+deb12u14 | 1 |
| ghcr.io/ | 0e99f12bb040 | glibc | 2.36-9+deb12u14 | 1 |
| ghcr.io/ | a058034ca006 | glibc | 2.36-9+deb12u14 | 1 |
| ghcr.io/ | 8d943799621b | glibc | 2.36-9+deb12u14 | 1 |
| ghcr.io/ | 9608d9b51452 | glibc | 2.36-9+deb12u14 | 1 |
| ghcr.io/ | fb609bc264d9 | glibc | 2.36-9+deb12u14 | 1 |
| ghcr.io/ | 11cdbbc479b3 | glibc | 2.36-9+deb12u14 | 1 |
| ghcr.io/ | e7f9e8f1d565 | glibc | 2.36-9+deb12u14 | 1 |
| ghcr.io/ | cfd193653bd6 | glibc | 2.41-12+deb13u3 | 1 |
| ghcr.io/ | 4e872bc016e8 | glibc | 2.36-9+deb12u14 | 1 |
| ghcr.io/ | 79df4fb20322 | glibc | 2.36-9+deb12u14 | 1 |
| ghcr.io/ | e43ad91f0684 | glibc | 2.36-9+deb12u14 | 1 |
| ghcr.io/ | 6b64d194a27d | glibc | 2.36-9+deb12u14 | 1 |
| ghcr.io/ | 98cb5d9fa215 | glibc | 2.41-12+deb13u3 | 1 |
| ghcr.io/ | 76771c3cc8c3 | glibc | 2.39-0ubuntu8.8 | 1 |
| ghcr.io/ | a2be95de450c | glibc | 2.41-12+deb13u3 | 1 |
| ghcr.io/ | 16fda01ae58a | glibc | 2.36-9+deb12u14 | 1 |
| ghcr.io/ | 870e396fddf8 | glibc | 2.36-9+deb12u14 | 1 |
| ghcr.io/ | f3d0c7d35498 | glibc | 2.39-0ubuntu8.8 | 1 |
| ghcr.io/ | 6920d17cf6ff | glibc | 2.41-12+deb13u3 | 1 |
| ghcr.io/ | d89a6d21e361 | glibc | 2.41-12+deb13u3 | 1 |
| ghcr.io/ | 3225d2bc6b3c | glibc | 2.41-12+deb13u3 | 1 |
| ghcr.io/ | bffe3c22fabc | glibc | 2.41-12+deb13u3 | 1 |
| ghcr.io/ | 8ac53eb38393 | glibc | 2.36-9+deb12u14 | 1 |
| ghcr.io/ | a982103d91d3 | glibc | 2.36-9+deb12u14 | 1 |
| ghcr.io/ | e59ebde55709 | glibc | 2.41-12+deb13u3 | 1 |
| ghcr.io/ | 7a50c07e7c69 | glibc | 2.39-0ubuntu8.8 | 1 |
| ghcr.io/ | 42afcffe67d0 | glibc | 2.39-0ubuntu8.8 | 1 |