CVE-2026-27171
MediumAdvisory
Published 18 Feb 2026In the index since 5 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 5.5
- base score, highest
- EPSS
- 0.002
- 12th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 2,439
- of 17,803 indexed, latest versions
- Container images
- 2,579
- deployed by those charts
- Fix available
- 3 of 3
- affected packages
CVE-2026-27171 affecting package zlib for versions less than 1.3.2-1
Carried by container images the latest versions of 2,439 of 17,803 indexed charts deploy, on 2,579 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| zlibdeb | 1:1.2.13.dfsg-1, 1:1.3.dfsg-3.1ubuntu2, 1:1.3.dfsg-3.1ubuntu2.1, 1:1.3.dfsg+really1.3.1-1+b1+5 more | 1:1.3.dfsg-3.1ubuntu2.2, 1:1.3.dfsg+really1.3.1-1+e1, 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1,675 |
| zlibapk | 1.3-r2, 1.3.1-r1, 1.3.1-r2, 1.3.1-r4+3 more | 1.3.2-r0 | 898 |
| zlibrpm | 1.2.11-lp151.5.3.1, 1.2.13-150500.4.3.1, 1.3.1-1.azl3 | 1.2.13-150500.4.6.1, 1.3.1-2.1, 1.3.2-1 | 6 |
- OSV records
- ALPINE-CVE-2026-27171DEBIAN-CVE-2026-27171CGA-x526-fwrp-6v3cUBUNTU-CVE-2026-27171AZL-77886ECHO-e10b-f259-a98bopenSUSE-SU-2026:10617-1SUSE-SU-2026:0783-1
- Also known as
- CGA-xjhg-6p5p-42rc, USN-8706-1
Charts affected
2,439 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| nginx-chartkosunjo-nginx | 0.1.0 | 1 of 1See more | 1,861 |
| kpingkpingOfficialVerified publisher | 0.3.5 | 1 of 1See more | 2,242 |
| autopilotkrateo | 1.0.0 | 1 of 2See more | 1,667 |
| kubeflowkromanow94-kubeflow | 0.5.1 | 8 of 30See more | 71,075 |
| dinsrokronkltdVerified publisher | 0.1.7 | 1 of 2See more | 1,629 |
| mindsdbkronkltdVerified publisher | 0.1.0 | 1 of 1See more | 9,824 |
| world-dbkronkltdVerified publisher | 0.1.0 | 1 of 1See more | 1,702 |
| kron-aapm-sidecarkron-pam-aapm-helmcharts | 1.2.5 | 1 of 1See more | 126 |
| pangolinkrzwiatrzyk | 0.11.0 | 1 of 1See more | 3,440 |
| web-chartktcloudhelm | 0.1.0 | 1 of 1See more | 1,861 |
| web-chartktcloudlab | 0.1.0 | 1 of 1See more | 1,861 |
| web-chartktcloudlabstudent | 0.1.0 | 1 of 1See more | 1,861 |
| web-chartktcloudljw | 0.1.0 | 1 of 1See more | 1,861 |
| kubeadapt-k8s-pulsekubeadaptVerified publisher | 1.0.2 | 1 of 1See more | 2,436 |
| apecloud-mcpkubeblocksVerified publisher | 0.1.0 | 1 of 1See more | 1,108 |
| apelcoud-mcpkubeblocksVerified publisher | 0.1.0 | 1 of 1See more | 1,108 |
| aperagkubeblocksVerified publisher | 0.0.0-nightly | 2 of 3See more | 8,486 |
| casdoor-helm-chartskubeblocksVerified publisher | 1.753.0 | 1 of 1See more | 2,306 |
| chaos-meshkubeblocksVerified publisher | 2.7.2 | 3 of 4See more | 13,601 |
| gemini-schedulerkubeblocksVerified publisher | 0.1.1 | 1 of 1See more | 1,419 |
| ingress-nginxkubeblocksVerified publisher | 4.12.1 | 1 of 2See more | 1,477 |
| postgres-operatorkubeblocksVerified publisher | 1.12.2 | 1 of 1See more | 1,555 |
| vaultkubeblocksVerified publisher | 0.30.0 | 2 of 2See more | 2,751 |
| kube-bootkube-bootVerified publisher | 1.2.2 | 1 of 1See more | 1,306 |
| juicefs-tenantkubegems | 1.0.1 | 1 of 3See more | 4,314 |
| kubegems-edgekubegems | 1.24.10 | 1 of 1See more | 3,390 |
| volcanokubegems | 1.12.1 | 3 of 3See more | 5,036 |
| kubeintellectkubeintellectVerified publisher | 2.5.0 | 1 of 2See more | 1,890 |
| kube-janitorkube-janitor | 0.3.3 | 1 of 1See more | 4,319 |
| kube-netlagkube-netlagVerified publisher | 1.1.0 | 1 of 1See more | 1,498 |
| kube-node-readykube-node-ready | 0.5.0 | 1 of 1See more | 399 |
| kube-ovnkube-ovn-test | 1.14.0 | 1 of 1See more | 5,025 |
| kube-pod-alertskube-pod-alertsVerified publisher | 0.1.8 | 1 of 1See more | 1,657 |
| kuberestkuberestVerified publisher | 1.4.0 | 1 of 1See more | 1,079 |
| cloudflaredkubernetes-homelab-helm-chartsVerified publisher | 0.1.1 | 1 of 1See more | 1,467 |
| firefly-iiikubernetes-homelab-helm-chartsVerified publisher | 0.1.3 | 1 of 3See more | 4,567 |
| flaresolverrkubernetes-homelab-helm-chartsVerified publisher | 0.1.2 | 1 of 1See more | 33,965 |
| navidromekubernetes-homelab-helm-chartsVerified publisher | 0.1.0 | 1 of 1See more | 901 |
| pve-exporterkubernetes-homelab-helm-chartsVerified publisher | 0.1.0 | 1 of 1See more | 997 |
| scrutinykubernetes-homelab-helm-chartsVerified publisher | 0.2.2 | 2 of 3See more | 5,551 |
| seerrkubernetes-homelab-helm-chartsVerified publisher | 0.1.2 | 1 of 1See more | 2,551 |
| uptime-kumakubernetes-homelab-helm-chartsVerified publisher | 0.1.2 | 1 of 1See more | 6,369 |
| vaultwardenkubernetes-homelab-helm-chartsVerified publisher | 0.1.1 | 1 of 1See more | 2,058 |
| kubernetes-kiosk-chromiumkubernetes-kiosk-chromium | 0.1.2 | 1 of 1See more | 29,225 |
| kube-httpcachekubernetes-replicator | 0.9.1 | 1 of 1See more | 4,487 |
| kube-mailkubernetes-replicator | 0.11.1 | 1 of 3See more | 2,540 |
| whatsappkubernetes-whatsappVerified publisher | 0.1.8 | 1 of 4See more | 1,574 |
| testkube-apikubeshop | 2.1.162 | 1 of 2See more | 1,670 |
| testkube-logskubeshop | 0.2.2 | 1 of 1See more | 1,286 |
| tracetestkubeshop | 0.3.39 | 1 of 2See more | 1,562 |
Container images carrying it
2,579 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| ghcr.io/ | b853e9e6372a | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | bd6bea5e487c | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 38b6a50a62b2 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | c01e018bced4 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | a53ef16b024a | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 3947bfd04f49 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | ca7dc7362968 | zlib | no fix listed | 1 |
| ghcr.io/ | af05a098b0d2 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | ff7dd45aa774 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | a037f1042b28 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 19dc5663cac4 | zlib | no fix listed | 1 |
| ghcr.io/ | 0e99f12bb040 | zlib | no fix listed | 1 |
| ghcr.io/ | a058034ca006 | zlib | no fix listed | 1 |
| ghcr.io/ | a604aefa3fae | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 41177982c584 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 8d943799621b | zlib | no fix listed | 1 |
| ghcr.io/ | 6961eab190a2 | zlib | no fix listed | 1 |
| ghcr.io/ | 0d28dbd95b03 | zlib | no fix listed | 1 |
| ghcr.io/ | 69b1d3c09cfa | zlib | no fix listed | 1 |
| ghcr.io/ | 9608d9b51452 | zlib | no fix listed | 1 |
| ghcr.io/ | fb609bc264d9 | zlib | no fix listed | 1 |
| ghcr.io/ | 11cdbbc479b3 | zlib | no fix listed | 1 |
| ghcr.io/ | 8a8ec8d4c9ea | zlib | no fix listed | 1 |
| ghcr.io/ | e7f9e8f1d565 | zlib | no fix listed | 1 |
| ghcr.io/ | 091b906a0b13 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 8bc853c7414c | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | b7d58a342e94 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| ghcr.io/ | cfd193653bd6 | zlib | no fix listed | 1 |
| ghcr.io/ | c8d5a3c0e966 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 992d0e793af6 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 726a947bb65b | zlib | no fix listed | 1 |
| ghcr.io/ | 246dc2160efe | zlib | no fix listed | 1 |
| ghcr.io/ | fce5b6fd161c | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | cab66a6b3574 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 2ce077d3d02d | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 59f75504c5d4 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | a6ae5aff81ce | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | c022fd42de45 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | f9379427b917 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | f1e7efe440da | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 26167f01c898 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 9853bb613cd0 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 6bb61ded2625 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 8c05f7366981 | zlib | no fix listed | 1 |
| ghcr.io/ | 7006cac874fd | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | bcad696f03ee | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 6b64d194a27d | zlib | no fix listed | 1 |
| ghcr.io/ | a66121e16d4e | zlib | no fix listed | 1 |
| ghcr.io/ | 98cb5d9fa215 | zlib | no fix listed | 1 |
| ghcr.io/ | 76771c3cc8c3 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |