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
- 994
- of 17,781 indexed, latest versions
- Container images
- 1,161
- 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 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-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
994 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| kube-packetloss-exporterenixVerified publisher | 0.2.1 | 1 of 2See more | 6,131 |
| monitoring-proxyenixVerified publisher | 0.3.0 | 1 of 2See more | 3,933 |
| wordpresseoc-chartsVerified publisher | 0.14.4 | 1 of 1See more | 7,233 |
| eolicplantseolicplantsVerified publisher | 0.1.0 | 1 of 7See more | 27,291 |
| eoloplanner-mcaeoloplanner-mcaVerified publisher | 0.1.0 | 1 of 7See more | 27,256 |
| matomoeosc-lot-1Verified publisher | 0.2.0 | 1 of 1See more | 5,290 |
| rabbitmqeosc-lot-1Verified publisher | 0.3.0 | 1 of 2See more | 2,457 |
| untareosc-lot-1Verified publisher | 0.1.0 | 1 of 1See more | 1,710 |
| espocrmespocrmVerified publisher | 1.0.1 | 1 of 2See more | 6,431 |
| blutgangethereum-helm-chartsVerified publisher | 0.0.12 | 1 of 1See more | 2,512 |
| chaos-meshethereum-helm-chartsVerified publisher | 0.0.3 | 2 of 4See more | 12,127 |
| eleelethereum-helm-chartsVerified publisher | 0.1.7 | 1 of 1See more | 1,028 |
| observoorethereum-helm-chartsVerified publisher | 0.0.3 | 1 of 1See more | 1,508 |
| powfaucetethereum-helm-chartsVerified publisher | 1.2.1 | 1 of 1See more | 4,456 |
| splitoorethereum-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 1,230 |
| xatu-sentry-logsethereum-helm-chartsVerified publisher | 0.0.2 | 1 of 1See more | 888 |
| beeethersphereVerified publisher | 0.17.4 | 1 of 1See more | 3,456 |
| beekeeperethersphereVerified publisher | 0.4.14 | 1 of 1See more | 1,604 |
| evobotevobotVerified publisher | 0.1.1 | 1 of 1See more | 2,987 |
| express-ts-app-helm-chartsexpress-ts-app-helm-chartsVerified publisher | 1.0.0 | 1 of 4See more | 5,748 |
| extended-ceph-exporterextended-ceph-exporterVerified publisher | 1.10.0 | 1 of 2See more | 2,885 |
| faasnetfaasnet | 0.0.4 | 1 of 5See more | 7,617 |
| datadog-apmfairwinds-incubator | 2.0.0 | 1 of 1See more | 2,785 |
| event-generatorfalcosecurity | 0.4.0 | 1 of 1See more | 3,773 |
| farm-observabilityfarm-observabilityOfficialVerified publisher | 0.27.2 | 2 of 18See more | 13,255 |
| rospoferama | 0.4.3 | 1 of 1See more | 6,026 |
| ferriscompanyferriscompany | 0.1.0 | 1 of 1See more | 10,741 |
| fibfibonacci-cluster-appsVerified publisher | 1.0.0 | 3 of 5See more | 16,927 |
| infrafibonacci-cluster-infraVerified publisher | 1.0.0 | 3 of 4See more | 12,454 |
| firefly-iiifirefly-iii | 1.10.1 | 1 of 1See more | 5,039 |
| firefly-iii-stackfirefly-iii | 0.10.2 | 2 of 4See more | 10,260 |
| importerfirefly-iii | 1.6.0 | 1 of 1See more | 4,829 |
| flask-contactsfirst-idror-chart | 1.0.1 | 1 of 3See more | 5,704 |
| business-api-ecosystemfiware | 1.1.0 | 1 of 4See more | 64,489 |
| batchrunnerflanksourceVerified publisher | 1.0.44 | 1 of 1See more | 5,292 |
| canary-checkerflanksourceVerified publisher | 1.2.0 | 1 of 2See more | 4,650 |
| flanksource-uiflanksourceVerified publisher | 1.4.318 | 1 of 1See more | 2,558 |
| mission-controlflanksourceVerified publisher | 0.1.336 | 2 of 8See more | 8,902 |
| mission-control-ai-assistantflanksourceVerified publisher | 1.0.12 | 1 of 1See more | 1,293 |
| flask-contactsflask-contacts-generic | 1.0.1 | 1 of 3See more | 5,704 |
| flask-appflask-mysqlVerified publisher | 1.0.1 | 1 of 2See more | 4,073 |
| mod-z3950folio-org | 0.1.3 | 1 of 1See more | 2,442 |
| scanservjsgabe565Verified publisher | 0.9.2 | 1 of 1See more | 13,241 |
| guacamolegabibbo97 | 0.3.0 | 1 of 3See more | 6,412 |
| accumulogaffer | 2.2.1 | 2 of 4See more | 16,892 |
| gaffer-road-trafficgaffer | 2.2.1 | 1 of 8See more | 9,342 |
| garge-appgargeVerified publisher | 0.1.46 | 1 of 1See more | 1,842 |
| mopidygeek-cookbookVerified publisher | 0.1.2 | 1 of 1See more | 12,958 |
| sdtdgeek-cookbookVerified publisher | 0.3.2 | 1 of 1See more | 2,511 |
| skypilotgeek-cookbookVerified publisher | 0.0.1 | 1 of 3See more | 8,923 |
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 |
|---|---|---|---|---|
| aktosecurity/ | 213aded7adc5 | glibc | 2.39-0ubuntu8.8 | 1 |
| alazidis/ | 602d4f7f090c | glibc | 2.36-9+deb12u14 | 1 |
| allegroai/ | 713ae38f7daf | glibc | 2.36-9+deb12u14 | 1 |
| andrewgaul/ | 7dc1d34174a5 | glibc | 2.39-0ubuntu8.8 | 1 |
| ankane/ | d3a9d8ac27bb | glibc | 2.36-9+deb12u14 | 1 |
| antrea/ | ee9686bcefb8 | glibc | 2.41-12+deb13u3 | 1 |
| anujdatar/ | 685df04a643b | glibc | 2.36-9+deb12u14 | 1 |
| apache/ | 0305c26f19ed | glibc | 2.39-0ubuntu8.8 | 1 |
| apache/ | bae523439ee3 | glibc | 2.39-0ubuntu8.8 | 1 |
| apache/ | 64e58748b6b9 | glibc | 2.36-9+deb12u14 | 1 |
| apache/ | ce90bdc3d2af | glibc | 2.36-9+deb12u14 | 1 |
| apache/ | e5560ad0b86e | glibc | 2.36-9+deb12u14 | 1 |
| apache/ | 5e47692cac00 | glibc | 2.39-0ubuntu8.8 | 1 |
| apache/ | 0cef139b6bf1 | glibc | 2.36-9+deb12u14 | 1 |
| apache/ | 75d48a62748f | glibc | 2.39-0ubuntu8.8 | 1 |
| apache/ | a2bab1be574c | glibc | 2.39-0ubuntu8.8 | 1 |
| apache/ | 434d8398f996 | glibc | 2.39-0ubuntu8.8 | 1 |
| apache/ | ab9467fd712c | glibc | 2.36-9+deb12u14 | 1 |
| apecloud/ | 8ac9947a2c84 | glibc | 2.41-12+deb13u3 | 1 |
| aristidetm/ | 469dbc951224 | glibc | 2.36-9+deb12u14 | 1 |
| arthurjguerra18/ | f540af20b307 | glibc | 2.36-9+deb12u14 | 1 |
| artur9010/ | 6b4de3ce8b0e | glibc | 2.36-9+deb12u14 | 1 |
| arunvelsriram/ | 655ad18fd8d6 | glibc | 2.39-0ubuntu8.8 | 1 |
| assistiot/ | 0d3e6d35f168 | glibc | 2.36-9+deb12u14 | 1 |
| assistiot/ | 7d6a0d534c7f | glibc | 2.36-9+deb12u14 | 1 |
| assistiot/ | 38b003e55ff3 | glibc | 2.36-9+deb12u14 | 1 |
| assistiot/ | b1dbe4d62a03 | glibc | 2.36-9+deb12u14 | 1 |
| athou/ | 5e388351df1a | glibc | 2.41-12+deb13u3 | 1 |
| atlassian/ | 64a75aa4ec4e | glibc | 2.39-0ubuntu8.8 | 1 |
| avaprotocol/ | c430ea5c37d6 | glibc | 2.36-9+deb12u14 | 1 |
| avinash263/ | aa2b8727f1a6 | glibc | 2.36-9+deb12u14 | 1 |
| avzini/ | f40b30210ed0 | glibc | 2.36-9+deb12u14 | 1 |
| baserow/ | e0b3c8130b91 | glibc | 2.36-9+deb12u14 | 1 |
| baserow/ | df0c42eb67e8 | glibc | 2.36-9+deb12u14 | 1 |
| berkeleyskypilot/ | 8da2f3cda472 | glibc | 2.41-12+deb13u3 | 1 |
| beyzkaya/ | 12a6a3d1c5f9 | glibc | 2.36-9+deb12u14 | 1 |
| bitnamilegacy/ | 2b7a217999a1 | glibc | 2.36-9+deb12u14 | 1 |
| bitnamilegacy/ | 3cf6544f6c6c | glibc | 2.36-9+deb12u14 | 1 |
| bitnamilegacy/ | c7e70bf1d3fb | glibc | 2.36-9+deb12u14 | 1 |
| bitnamilegacy/ | dcc172c6c55f | glibc | 2.36-9+deb12u14 | 1 |
| bitnamilegacy/ | 33ae872fc99d | glibc | 2.36-9+deb12u14 | 1 |
| bitnamilegacy/ | 15d4647fd491 | glibc | 2.36-9+deb12u14 | 1 |
| bitnamilegacy/ | e6f6ddcce2f1 | glibc | 2.36-9+deb12u14 | 1 |
| bitnamilegacy/ | 4b08d0c5af8d | glibc | 2.36-9+deb12u14 | 1 |
| bitnamilegacy/ | cb8ab5515676 | glibc | 2.36-9+deb12u14 | 1 |
| bitnamilegacy/ | cc599cbd15ff | glibc | 2.36-9+deb12u14 | 1 |
| bitnamilegacy/ | da3df0976a9f | glibc | 2.36-9+deb12u14 | 1 |
| bitnamilegacy/ | 1249fc292e84 | glibc | 2.36-9+deb12u14 | 1 |
| bitnamilegacy/ | 64614ef8290f | glibc | 2.36-9+deb12u14 | 1 |
| bitnamilegacy/ | 744f84cf7493 | glibc | 2.36-9+deb12u14 | 1 |