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
- 2,468
- of 17,787 indexed, latest versions
- Container images
- 2,619
- 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 2,468 of 17,787 indexed charts deploy, on 2,619 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 | 1,709 |
| zlibapk | 1.3-r2, 1.3.1-r1, 1.3.1-r2, 1.3.1-r4+3 more | 1.3.2-r0 | 904 |
| 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
2,468 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| volcanokubegems | 1.12.1 | 3 of 3See more | 5,021 |
| kubeintellectkubeintellectVerified publisher | 2.5.0 | 1 of 2See more | 1,858 |
| kube-janitorkube-janitor | 0.3.3 | 1 of 1See more | 3,700 |
| kube-netlagkube-netlagVerified publisher | 1.1.0 | 1 of 1See more | 1,483 |
| kube-node-readykube-node-ready | 0.5.0 | 1 of 1See more | 399 |
| kube-ovnkube-ovn-test | 1.14.0 | 1 of 1See more | 4,991 |
| kube-pod-alertskube-pod-alertsVerified publisher | 0.1.8 | 1 of 1See more | 1,639 |
| kuberestkuberestVerified publisher | 1.4.0 | 1 of 1See more | 1,061 |
| cloudflaredkubernetes-homelab-helm-chartsVerified publisher | 0.1.1 | 1 of 1See more | 1,442 |
| firefly-iiikubernetes-homelab-helm-chartsVerified publisher | 0.1.3 | 1 of 3See more | 4,416 |
| flaresolverrkubernetes-homelab-helm-chartsVerified publisher | 0.1.2 | 1 of 1See more | 33,591 |
| 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 | 994 |
| scrutinykubernetes-homelab-helm-chartsVerified publisher | 0.2.2 | 2 of 3See more | 5,519 |
| seerrkubernetes-homelab-helm-chartsVerified publisher | 0.1.2 | 1 of 1See more | 2,549 |
| uptime-kumakubernetes-homelab-helm-chartsVerified publisher | 0.1.2 | 1 of 1See more | 6,363 |
| vaultwardenkubernetes-homelab-helm-chartsVerified publisher | 0.1.1 | 1 of 1See more | 2,032 |
| kubernetes-kiosk-chromiumkubernetes-kiosk-chromium | 0.1.2 | 1 of 1See more | 28,558 |
| kube-httpcachekubernetes-replicator | 0.9.1 | 1 of 1See more | 4,118 |
| kube-mailkubernetes-replicator | 0.11.1 | 1 of 3See more | 2,444 |
| whatsappkubernetes-whatsappVerified publisher | 0.1.8 | 1 of 4See more | 1,573 |
| testkube-apikubeshop | 2.1.162 | 1 of 2See more | 1,663 |
| testkube-logskubeshop | 0.2.2 | 1 of 1See more | 1,278 |
| tracetestkubeshop | 0.3.39 | 1 of 2See more | 1,554 |
| databend-metakubesphere-stable | 0.7.3 | 1 of 1See more | 2,448 |
| databend-querykubesphere-stable | 0.8.3 | 1 of 1See more | 2,448 |
| easegresskubesphere-stable | 1.0.0 | 1 of 1See more | 1,308 |
| IOMeshkubesphere-stable | 1.2.0 | 4 of 25See more | 46,507 |
| kubestellar-consolekubestellar-consoleVerified publisher | 0.3.41 | 1 of 2See more | 4,440 |
| kubestellar-uikubestellaruiVerified publisher | 0.1.1 | 3 of 4See more | 4,763 |
| kubevoipkubevoipOfficialVerified publisher | 0.6.8 | 1 of 1See more | 1,087 |
| network-enforcerkubewardenVerified publisher | 0.1.2 | 1 of 3See more | 2,470 |
| kube-wordpress-mysqlkube-wordpress-mysql | 0.1.0 | 1 of 2See more | 8,634 |
| excalidrawkubitodevVerified publisher | 1.0.3 | 1 of 1See more | 840 |
| kubiya-runnerkubiya-helm-chartsOfficialVerified publisher | 0.9.4 | 3 of 9See more | 20,299 |
| lethe-stackkuossOfficialVerified publisher | 0.2.3 | 1 of 3See more | 1,761 |
| fstyr-ddp-keycloak-application-platform-configkvalitetsitVerified publisher | 0.1.13 | 1 of 1See more | 3,143 |
| keycloak-application-platform-configkvalitetsitVerified publisher | 0.0.29 | 1 of 1See more | 3,373 |
| kitarguskvalitetsitVerified publisher | 0.0.0-2026-03-09-091234-10013c4 | 1 of 1See more | 961 |
| krakendkvalitetsitVerified publisher | 0.0.3 | 1 of 1See more | 1,242 |
| nginx-chartkyb-nginx | 0.1.0 | 1 of 1See more | 1,839 |
| lagoon-docker-hostlagoon-chartsVerified publisher | 0.7.0 | 1 of 1See more | 2,113 |
| lambdapinglambdaping | 1.0.4 | 1 of 1See more | 1,330 |
| landing-pagelanding-pageVerified publisher | 0.1.0 | 1 of 1See more | 1,120 |
| jellyseerrlbenicio-communityVerified publisher | 0.1.0 | 1 of 1See more | 3,556 |
| kubernetes-dashboardlbenicio-communityVerified publisher | 7.14.9 | 1 of 5See more | 2,300 |
| smtplbenicio-communityVerified publisher | 0.1.3 | 1 of 1See more | 1,213 |
| uptime-kumalbenicio-communityVerified publisher | 0.1.1 | 1 of 1See more | 32,893 |
| dashboardleechistest | 1.0.0 | 1 of 1See more | 1,344 |
| jenkinsleechistest | 2.7.1 | 1 of 2See more | 4,434 |
Container images carrying it
2,619 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| cloudflare/ | 6b599ca3e974 | zlib | no fix listed | 4 |
| library/ | 287ff321f9e3 | zlib | no fix listed | 4 |
| library/ | 4689940c6838 | zlib | no fix listed | 4 |
| library/ | 606d8c0d6b3c | zlib | 1.3.2-r0 | 4 |
| library/ | 71da9275c5f3 | zlib | no fix listed | 4 |
| natsio/ | 64cb6c858e79 | zlib | 1.3.2-r0 | 4 |
| opea/ | 0c25aab3f106 | zlib | no fix listed | 4 |
| openquantumsafe/ | 543fb00ce31d | zlib | 1.3.2-r0 | 4 |
| redis/ | b5e19ee240ab | zlib | 1.3.2-r0 | 4 |
| shashkist/ | 581de1fd6084 | zlib | no fix listed | 4 |
| valkey/ | 930b41430fb7 | zlib | no fix listed | 4 |
| ghcr.io/ | d04c003d7593 | zlib | 1.3.2-r0 | 4 |
| ghcr.io/ | 7f9a1d574958 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 4 |
| apache/ | 16b50bbef664 | zlib | no fix listed | 3 |
| bitnamilegacy/ | cd354d5b2556 | zlib | no fix listed | 3 |
| bitnamilegacy/ | 77e65e9d633e | zlib | no fix listed | 3 |
| bitnamilegacy/ | df6ec02e2b9a | zlib | no fix listed | 3 |
| cloudpirates/ | 8dc02a7e5093 | zlib | 1.3.2-r0 | 3 |
| curlimages/ | d94d07ba9e7d | zlib | 1.3.2-r0 | 3 |
| derailed/ | 8e68e22c7663 | zlib | 1.3.2-r0 | 3 |
| dnationcloud/ | 78fed4f3c130 | zlib | no fix listed | 3 |
| fluent/ | d792375ca8e5 | zlib | no fix listed | 3 |
| gchq/ | 5ec58edbb2db | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 3 |
| grafana/ | a0f881232a6f | zlib | 1.3.2-r0 | 3 |
| guacamole/ | f344085e618b | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 3 |
| jaegertracing/ | ab6f1a1f0fb4 | zlib | 1.3.2-r0 | 3 |
| kiwigrid/ | 4166a019eeaf | zlib | 1.3.2-r0 | 3 |
| kiwigrid/ | cdb361e67b1b | zlib | 1.3.2-r0 | 3 |
| kubegems/ | a730bcf9322a | zlib | 1.3.2-r0 | 3 |
| library/ | b83efabe3e7d | zlib | 1.3.2-r0 | 3 |
| library/ | a484819eb602 | zlib | no fix listed | 3 |
| library/ | be23f54a88d3 | zlib | no fix listed | 3 |
| library/ | 468d34fefd63 | zlib | 1.3.2-r0 | 3 |
| library/ | 78387bc3881b | zlib | no fix listed | 3 |
| library/ | ffd1b50c522a | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 3 |
| library/ | 33ceb71981b6 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 3 |
| mcp/ | 9362bcf6aa0e | zlib | no fix listed | 3 |
| natsio/ | 8031d190c7ee | zlib | 1.3.2-r0 | 3 |
| opencsghq/ | 57def8e77d0f | zlib | 1.3.2-r0 | 3 |
| tykio/ | 0e03b94c153d | zlib | no fix listed | 3 |
| tykio/ | 3e907e675bf9 | zlib | no fix listed | 3 |
| vaultwarden/ | ebdfe70701c6 | zlib | no fix listed | 3 |
| ghcr.io/ | 19ebe07b4daf | zlib | no fix listed | 3 |
| ghcr.io/ | 6a5594b7b32c | zlib | no fix listed | 3 |
| ghcr.io/ | 8499afd690c4 | zlib | 1.3.2-r0 | 3 |
| ghcr.io/ | cf9b41e17b93 | zlib | no fix listed | 3 |
| ghcr.io/ | 0502794a4d86 | zlib | no fix listed | 3 |
| ghcr.io/ | 673d5229df1f | zlib | no fix listed | 3 |
| public.ecr.aws/ | c88ea2979a49 | zlib | 1.3.2-r0 | 3 |
| quay.io/ | ae9ea21f7427 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 3 |