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 |
|---|---|---|---|
| jenkinsjkimVerified publisher | 5.5.14 | 1 of 2See more | 7,387 |
| k8s-grafana-stackk8s-grafana-stackVerified publisher | 0.2.32 | 1 of 17See more | 15,418 |
| ombik8s-home-lab-repo | 12.2.1 | 1 of 1See more | 1,421 |
| kdiffkdiff-snapshotsVerified publisher | 0.0.203 | 1 of 2See more | 5,508 |
| kdiff-snapshotskdiff-snapshotsVerified publisher | 0.0.55 | 1 of 1See more | 5,789 |
| kenerkenerVerified publisher | 0.2.0 | 1 of 1See more | 5,228 |
| difykubeblocksVerified publisher | 0.5.1 | 2 of 5See more | 20,403 |
| kubeseal-webguikubeseal-webgui | 6.0.4 | 1 of 2See more | 4,095 |
| kubesendkubesend | 0.1.9 | 1 of 1See more | 1,374 |
| kuma-ingress-watcherkuma-ingress-watcherVerified publisher | 1.4.0 | 1 of 1See more | 2,662 |
| langflow-idelangflow | 0.1.2 | 1 of 2See more | 3,980 |
| flaresolverrlib42Verified publisher | 2.0.0 | 1 of 1See more | 35,050 |
| litellmlitellm-helm | 0.2.0 | 1 of 1See more | 4,292 |
| litlyxlitlyx | 0.2.0 | 1 of 5See more | 7,874 |
| music-assistant-serverlmatfyVerified publisher | 0.1.9 | 1 of 1See more | 7,201 |
| locustlocustVerified publisher | 0.1.4 | 1 of 1See more | 2,757 |
| drillmagasin-drill | 0.9.0 | 1 of 3See more | 5,734 |
| magentomagento | 3.2.3 | 1 of 12See more | 13,479 |
| mcpmcp-chartsVerified publisher | 0.0.23 | 2 of 7See more | 6,929 |
| mw-kube-agent-v2middleware-labsVerified publisher | 2.8.6 | 1 of 1See more | 4,137 |
| photoprismmmontesVerified publisher | 0.14.0 | 1 of 1See more | 11,103 |
| mockservermockserverOfficialVerified publisher | 7.6.0 | 1 of 1See more | 1,021 |
| model-manager-loadermodel-manager-loader | 1.27.0 | 1 of 1See more | 2,680 |
| food-managermoreillonVerified publisher | 0.5.0 | 1 of 2See more | 13,738 |
| clowder2ncsaVerified publisher | 1.9.7 | 5 of 12See more | 37,373 |
| node-provider-labelernode-provider-labelerVerified publisher | 0.20.0 | 1 of 1See more | 1,088 |
| nginx-s3olopostVerified publisher | 0.2.1 | 1 of 1See more | 5,039 |
| opencatalogiopencatalogi | 1.0.6 | 2 of 8See more | 14,838 |
| librechatopenshift | 1.9.0 | 2 of 3See more | 5,779 |
| opentelemetry-demoopentelemetry-helmVerified publisher | 0.41.1 | 4 of 34See more | 22,420 |
| openvaultopenvaultVerified publisher | 0.8.1 | 1 of 2See more | 6,873 |
| palworldpalworld-server-chartVerified publisher | 2.7.1 | 1 of 1See more | 3,681 |
| paperless-ngxpaperlessVerified publisher | 0.4.0 | 1 of 3See more | 8,489 |
| uptime-kumapascaliskeVerified publisher | 3.0.0 | 1 of 1See more | 6,883 |
| portraitportraitVerified publisher | 0.2.13 | 1 of 8See more | 31,844 |
| privacyideaprivacyidea | 1.0.6 | 2 of 2See more | 5,440 |
| prowlerprowler-appVerified publisher | 0.0.9 | 1 of 5See more | 8,158 |
| pzserverpzserver | 0.1.17 | 1 of 2See more | 3,201 |
| phpqonstruktVerified publisher | 0.2.0 | 1 of 1See more | 23,964 |
| rabbitmqrabbitmq-magefleet | 1.2.0 | 1 of 1See more | 2,762 |
| redis-sentinel-gatewayredis-sentinel-gatewayVerified publisher | 1.0.2 | 1 of 1See more | 2,652 |
| reportportalreportportal-ioOfficialVerified publisher | 26.8.12 | 1 of 15See more | 11,869 |
| atuinrm3lVerified publisher | 0.11.0 | 2 of 3See more | 6,521 |
| dev-feedrm3lVerified publisher | 3.1.2 | 1 of 3See more | 9,837 |
| rocketadminrocketadminOfficialVerified publisher | 1.0.42 | 1 of 1See more | 5,482 |
| fluent-bitromanow-helm-chartsVerified publisher | 1.7.3 | 1 of 1See more | 7,740 |
| kube-state-metricsromanow-helm-chartsVerified publisher | 1.7.2 | 1 of 1See more | 2,654 |
| mealiertomik-helm-chartsVerified publisher | 0.0.2 | 1 of 1See more | 3,929 |
| baikalrubxkubeVerified publisher | 1.3.1 | 1 of 1See more | 5,315 |
| kyoorubxkubeVerified publisher | 0.1.10 | 4 of 9See more | 30,234 |
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 |
|---|---|---|---|---|
| envoyproxy/ | 83e4482fc051 | glibc | 2.36-9+deb12u14 | 1 |
| erenozcan17/ | c9b6f0dfbffc | glibc | 2.41-12+deb13u3 | 1 |
| erigontech/ | 88706754b627 | glibc | 2.36-9+deb12u14 | 1 |
| erlangsolutions/ | cc5bf032931f | glibc | 2.39-0ubuntu8.8 | 1 |
| escaping/ | 87fa79255962 | glibc | 2.41-12+deb13u3 | 1 |
| esphome/ | 9ab8cc88b28c | glibc | 2.36-9+deb12u14 | 1 |
| esphome/ | b2c6322700ac | glibc | 2.36-9+deb12u14 | 1 |
| esphome/ | def8b6e4f517 | glibc | 2.36-9+deb12u14 | 1 |
| esteban1930/ | 1ebe075675de | glibc | 2.36-9+deb12u14 | 1 |
| ethersphere/ | a884fd84b72f | glibc | 2.36-9+deb12u14 | 1 |
| ethersphere/ | e4cda693ed63 | glibc | 2.36-9+deb12u14 | 1 |
| ethpandaops/ | b8f1b707aee0 | glibc | 2.39-0ubuntu8.8 | 1 |
| ethpandaops/ | c7e5055defcb | glibc | 2.36-9+deb12u14 | 1 |
| ethpandaops/ | 989da6bea4bd | glibc | 2.36-9+deb12u14 | 1 |
| ethpandaops/ | 6ce31bb0eafd | glibc | 2.36-9+deb12u14 | 1 |
| f3ktech/ | 48e78987cf91 | glibc | 2.36-9+deb12u14 | 1 |
| factoriotools/ | f7909f7361d6 | glibc | 2.41-12+deb13u3 | 1 |
| falcosecurity/ | 932956d86c99 | glibc | 2.36-9+deb12u14 | 1 |
| federid/ | fbfb7c6510a7 | glibc | 2.36-9+deb12u14 | 1 |
| felipecs8/ | 29e06c9c6385 | glibc | 2.36-9+deb12u14 | 1 |
| firefart/ | 0d6249906d8c | glibc | 2.36-9+deb12u14 | 1 |
| fiware/ | d551a13e8278 | glibc | 2.36-9+deb12u14 | 1 |
| flanksource/ | 689687a7cf95 | glibc | 2.39-0ubuntu8.8 | 1 |
| flanksource/ | 764c84e550db | glibc | 2.36-9+deb12u14 | 1 |
| flanksource/ | 891f21df54fb | glibc | 2.36-9+deb12u14 | 1 |
| flashcatcloud/ | 42e6ab16472e | glibc | 2.39-0ubuntu8.8 | 1 |
| flashcatcloud/ | 421acb36181b | glibc | 2.41-12+deb13u3 | 1 |
| fluent/ | ca08b7d2df5b | glibc | 2.36-9+deb12u14 | 1 |
| fluent/ | e76397ef3983 | glibc | 2.36-9+deb12u14 | 1 |
| folioci/ | 2493041ce880 | glibc | 2.41-12+deb13u3 | 1 |
| frankescobar/ | dc171ec796d5 | glibc | 2.39-0ubuntu8.8 | 1 |
| freedom98/ | d7ce1533f297 | glibc | 2.36-9+deb12u14 | 1 |
| galaxy/ | 0267bad550e6 | eglibc | no fix listed | 1 |
| galaxy/ | 8e577a626dfd | eglibc | no fix listed | 1 |
| galaxy/ | e50a890e24c9 | glibc | 2.36-9+deb12u14 | 1 |
| galexrt/ | 5373078a3a08 | glibc | 2.41-12+deb13u3 | 1 |
| gchq/ | c460bb587d6d | glibc | 2.39-0ubuntu8.8 | 1 |
| geopython/ | 84662ea6b78b | glibc | 2.36-9+deb12u14 | 1 |
| getsentry/ | ba7bf9163219 | glibc | 2.36-9+deb12u14 | 1 |
| golenski/ | c863dcb0c513 | glibc | 2.36-9+deb12u14 | 1 |
| golenski/ | 3a2b36df247b | glibc | 2.36-9+deb12u14 | 1 |
| golenski/ | 954caf4aaf6a | glibc | 2.36-9+deb12u14 | 1 |
| gotenberg/ | 206a6c708fc6 | glibc | 2.41-12+deb13u3 | 1 |
| gpappsoft/ | af7841adad26 | glibc | 2.43-r4 | 1 |
| gradiant/ | 332031245fce | glibc | 2.39-0ubuntu8.8 | 1 |
| grafana/ | 3364714a2f64 | glibc | 2.39-0ubuntu8.8 | 1 |
| grafana/ | 01a63f4e032c | glibc | 2.39-0ubuntu8.8 | 1 |
| grafana/ | 06bdcbb51fc2 | glibc | 2.39-0ubuntu8.8 | 1 |
| grafana/ | 491b0578c049 | glibc | 2.39-0ubuntu8.8 | 1 |
| grafana/ | 84b76d56c594 | glibc | 2.39-0ubuntu8.8 | 1 |