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
- 996
- of 17,787 indexed, latest versions
- Container images
- 1,167
- 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 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-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
996 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| jenkinsjkimVerified publisher | 5.5.14 | 1 of 2See more | 7,393 |
| k8s-grafana-stackk8s-grafana-stackVerified publisher | 0.2.32 | 1 of 17See more | 15,459 |
| ombik8s-home-lab-repo | 12.2.1 | 1 of 1See more | 1,460 |
| kdiffkdiff-snapshotsVerified publisher | 0.0.203 | 1 of 2See more | 5,515 |
| kdiff-snapshotskdiff-snapshotsVerified publisher | 0.0.55 | 1 of 1See more | 5,795 |
| kenerkenerVerified publisher | 0.2.0 | 1 of 1See more | 5,234 |
| difykubeblocksVerified publisher | 0.5.1 | 2 of 5See more | 20,424 |
| kubeseal-webguikubeseal-webgui | 6.0.4 | 1 of 2See more | 4,101 |
| kubesendkubesend | 0.1.9 | 1 of 1See more | 1,385 |
| kuma-ingress-watcherkuma-ingress-watcherVerified publisher | 1.4.0 | 1 of 1See more | 2,668 |
| langflow-idelangflow | 0.1.2 | 1 of 2See more | 4,011 |
| flaresolverrlib42Verified publisher | 2.0.0 | 1 of 1See more | 35,058 |
| litellmlitellm-helm | 0.2.0 | 1 of 1See more | 4,390 |
| litlyxlitlyx | 0.2.0 | 1 of 5See more | 7,915 |
| music-assistant-serverlmatfyVerified publisher | 0.1.9 | 1 of 1See more | 7,216 |
| locustlocustVerified publisher | 0.1.4 | 1 of 1See more | 2,763 |
| drillmagasin-drill | 0.9.0 | 1 of 3See more | 5,741 |
| magentomagento | 3.2.3 | 1 of 12See more | 13,582 |
| mcp-orchestratormagertronVerified publisher | 3.8.23 | 1 of 6See more | 1,704 |
| mcpmcp-chartsVerified publisher | 0.0.23 | 2 of 7See more | 6,994 |
| mw-kube-agent-v2middleware-labsVerified publisher | 2.8.6 | 1 of 1See more | 4,184 |
| photoprismmmontesVerified publisher | 0.14.0 | 1 of 1See more | 11,108 |
| mockservermockserverOfficialVerified publisher | 7.6.0 | 1 of 1See more | 979 |
| model-manager-loadermodel-manager-loader | 1.27.0 | 1 of 1See more | 2,678 |
| food-managermoreillonVerified publisher | 0.5.0 | 1 of 2See more | 13,763 |
| clowder2ncsaVerified publisher | 1.9.7 | 5 of 12See more | 37,441 |
| node-provider-labelernode-provider-labelerVerified publisher | 0.20.0 | 1 of 1See more | 1,008 |
| nginx-s3olopostVerified publisher | 0.2.1 | 1 of 1See more | 5,051 |
| opencatalogiopencatalogi | 1.0.6 | 2 of 8See more | 14,862 |
| librechatopenshift | 1.9.0 | 2 of 3See more | 5,833 |
| opentelemetry-demoopentelemetry-helmVerified publisher | 0.41.1 | 4 of 34See more | 22,678 |
| openvaultopenvaultVerified publisher | 0.8.1 | 1 of 2See more | 6,899 |
| palworldpalworld-server-chartVerified publisher | 2.7.1 | 1 of 1See more | 3,694 |
| paperless-ngxpaperlessVerified publisher | 0.4.0 | 1 of 3See more | 8,510 |
| uptime-kumapascaliskeVerified publisher | 3.0.0 | 1 of 1See more | 6,890 |
| portraitportraitVerified publisher | 0.2.13 | 1 of 8See more | 31,949 |
| privacyideaprivacyidea | 1.0.6 | 2 of 2See more | 5,483 |
| prowlerprowler-appVerified publisher | 0.0.9 | 1 of 5See more | 8,203 |
| pzserverpzserver | 0.1.17 | 1 of 2See more | 3,022 |
| phpqonstruktVerified publisher | 0.2.0 | 1 of 1See more | 24,038 |
| rabbitmqrabbitmq-magefleet | 1.2.0 | 1 of 1See more | 2,809 |
| redis-sentinel-gatewayredis-sentinel-gatewayVerified publisher | 1.0.2 | 1 of 1See more | 2,665 |
| reportportalreportportal-ioOfficialVerified publisher | 26.8.12 | 1 of 15See more | 11,943 |
| atuinrm3lVerified publisher | 0.11.0 | 2 of 3See more | 6,548 |
| dev-feedrm3lVerified publisher | 3.1.2 | 1 of 3See more | 9,885 |
| rocketadminrocketadminOfficialVerified publisher | 1.0.42 | 1 of 1See more | 5,508 |
| fluent-bitromanow-helm-chartsVerified publisher | 1.7.3 | 1 of 1See more | 7,767 |
| kube-state-metricsromanow-helm-chartsVerified publisher | 1.7.2 | 1 of 1See more | 2,667 |
| mealiertomik-helm-chartsVerified publisher | 0.0.2 | 1 of 1See more | 3,942 |
| baikalrubxkubeVerified publisher | 1.3.1 | 1 of 1See more | 5,321 |
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 |
|---|---|---|---|---|
| speckle/ | 84fc39bca0c8 | glibc | 2.36-9+deb12u14 | 1 |
| speckle/ | 8f3c1ea153ba | glibc | 2.36-9+deb12u14 | 1 |
| speckle/ | c102b087481a | glibc | 2.36-9+deb12u14 | 1 |
| speckle/ | d3da0a84de98 | glibc | 2.36-9+deb12u14 | 1 |
| speckle/ | 49d10dcdfb91 | glibc | 2.36-9+deb12u14 | 1 |
| speckle/ | 4b6a0750d5aa | glibc | 2.36-9+deb12u14 | 1 |
| speckle/ | 52f8eabf5cea | glibc | 2.36-9+deb12u14 | 1 |
| speckle/ | 687f43ab16f3 | glibc | 2.36-9+deb12u14 | 1 |
| speckle/ | 75cdf256067b | glibc | 2.36-9+deb12u14 | 1 |
| speckle/ | 79f14a2bf931 | glibc | 2.36-9+deb12u14 | 1 |
| speckle/ | 89a5872375f9 | glibc | 2.36-9+deb12u14 | 1 |
| speckle/ | 8fd157733393 | glibc | 2.36-9+deb12u14 | 1 |
| speckle/ | bf6a501b2210 | glibc | 2.36-9+deb12u14 | 1 |
| speckle/ | e8413f57b327 | glibc | 2.36-9+deb12u14 | 1 |
| speckle/ | 06ecc7a66a40 | glibc | 2.36-9+deb12u14 | 1 |
| speckle/ | 107c63336ab5 | glibc | 2.36-9+deb12u14 | 1 |
| speckle/ | 4828aee2277c | glibc | 2.36-9+deb12u14 | 1 |
| speckle/ | 70f5167d1d4d | glibc | 2.36-9+deb12u14 | 1 |
| speckle/ | 771f872cfa63 | glibc | 2.36-9+deb12u14 | 1 |
| speckle/ | 902b98ad5327 | glibc | 2.36-9+deb12u14 | 1 |
| speckle/ | 99913052b72e | glibc | 2.36-9+deb12u14 | 1 |
| speckle/ | c58eb372c488 | glibc | 2.36-9+deb12u14 | 1 |
| speckle/ | cf1d99bad89a | glibc | 2.36-9+deb12u14 | 1 |
| speckle/ | dd9db6cbe9bb | glibc | 2.36-9+deb12u14 | 1 |
| stalwartlabs/ | dcf575db2d53 | glibc | 2.41-12+deb13u3 | 1 |
| stashapp/ | a534c8afdf39 | glibc | 2.39-0ubuntu8.8 | 1 |
| structurizr/ | 4b5ffb5119c8 | glibc | 2.39-0ubuntu8.8 | 1 |
| substratusai/ | 61695be635eb | glibc | 2.36-9+deb12u14 | 1 |
| supabase/ | 2781daf92394 | glibc | 2.36-9+deb12u14 | 1 |
| supabase/ | eff9c554d649 | glibc | 2.36-9+deb12u14 | 1 |
| supabase/ | a84cc713585e | glibc | 2.36-9+deb12u14 | 1 |
| supabase/ | d0a96973e9f1 | glibc | 2.36-9+deb12u14 | 1 |
| supabase/ | d207e6e23ad3 | glibc | 2.36-9+deb12u14 | 1 |
| supabase/ | 26d8070c55e9 | glibc | 2.36-9+deb12u14 | 1 |
| svtechnmaa/ | 18394b08e6c3 | glibc | 2.36-9+deb12u14 | 1 |
| sysnet4admin/ | e74b43c7f492 | glibc | 2.36-9+deb12u14 | 1 |
| sysnet4admin/ | 5802bfcd7fed | glibc | 2.36-9+deb12u14 | 1 |
| sysnet4admin/ | 74ded2d92f07 | glibc | 2.41-12+deb13u3 | 1 |
| teknas09/ | 12a1fa85c4aa | glibc | 2.36-9+deb12u14 | 1 |
| tensorzero/ | f2563d54724e | glibc | 2.41-12+deb13u3 | 1 |
| testinprod/ | 0a125bd77a2d | glibc | 2.36-9+deb12u14 | 1 |
| theradius/ | 63ba348546ec | glibc | 2.36-9+deb12u14 | 1 |
| thijsvanloef/ | 401d3eb5c053 | glibc | 2.41-12+deb13u3 | 1 |
| thijsvanloef/ | b4ac9ee22483 | glibc | 2.41-12+deb13u3 | 1 |
| thingsboard/ | 2d17e4e36edc | glibc | 2.36-9+deb12u14 | 1 |
| thongngo3301/ | a341af5976e3 | glibc | 2.36-9+deb12u14 | 1 |
| tiago2/ | 59f5ae4e261e | glibc | 2.41-12+deb13u3 | 1 |
| tibyandocker/ | a4ad592cea84 | glibc | 2.36-9+deb12u14 | 1 |
| tinymediamanager/ | 2b34dc85099e | glibc | 2.41-12+deb13u3 | 1 |
| tock/ | abf7880e0449 | glibc | 2.41-12+deb13u3 | 1 |