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
- 2,460
- of 17,790 indexed, latest versions
- Container images
- 2,614
- 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 2,460 of 17,790 indexed charts deploy, on 2,614 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 | 1,706 |
| zlibapk | 1.3-r2, 1.3.1-r1, 1.3.1-r2, 1.3.1-r4+3 more | 1.3.2-r0 | 902 |
| 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
2,460 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| kube-node-readykube-node-ready | 0.5.0 | 1 of 1See more | 399 |
| kube-ovnkube-ovn-test | 1.14.0 | 1 of 1See more | 5,003 |
| kube-pod-alertskube-pod-alertsVerified publisher | 0.1.8 | 1 of 1See more | 1,650 |
| kuberestkuberestVerified publisher | 1.4.0 | 1 of 1See more | 1,072 |
| cloudflaredkubernetes-homelab-helm-chartsVerified publisher | 0.1.1 | 1 of 1See more | 1,460 |
| firefly-iiikubernetes-homelab-helm-chartsVerified publisher | 0.1.3 | 1 of 3See more | 4,452 |
| flaresolverrkubernetes-homelab-helm-chartsVerified publisher | 0.1.2 | 1 of 1See more | 33,864 |
| 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 | 5,547 |
| 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 | 6,391 |
| vaultwardenkubernetes-homelab-helm-chartsVerified publisher | 0.1.1 | 1 of 1See more | 2,057 |
| kubernetes-kiosk-chromiumkubernetes-kiosk-chromium | 0.1.2 | 1 of 1See more | 29,124 |
| kube-httpcachekubernetes-replicator | 0.9.1 | 1 of 1See more | 4,463 |
| kube-mailkubernetes-replicator | 0.11.1 | 1 of 3See more | 2,531 |
| 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 |
| databend-metakubesphere-stable | 0.7.3 | 1 of 1See more | 2,838 |
| databend-querykubesphere-stable | 0.8.3 | 1 of 1See more | 2,838 |
| easegresskubesphere-stable | 1.0.0 | 1 of 1See more | 1,315 |
| IOMeshkubesphere-stable | 1.2.0 | 4 of 25See more | 46,639 |
| kubestellar-consolekubestellar-consoleVerified publisher | 0.3.41 | 1 of 2See more | 4,456 |
| kubestellar-uikubestellaruiVerified publisher | 0.1.1 | 3 of 4See more | 4,773 |
| kubevoipkubevoipOfficialVerified publisher | 0.6.8 | 1 of 1See more | 1,097 |
| network-enforcerkubewardenVerified publisher | 0.1.2 | 1 of 3See more | 2,562 |
| kube-wordpress-mysqlkube-wordpress-mysql | 0.1.0 | 1 of 2See more | 8,767 |
| excalidrawkubitodevVerified publisher | 1.0.3 | 1 of 1See more | 840 |
| kubiya-runnerkubiya-helm-chartsOfficialVerified publisher | 0.9.4 | 3 of 9See more | 20,386 |
| lethe-stackkuossOfficialVerified publisher | 0.2.3 | 1 of 3See more | 1,762 |
| fstyr-ddp-keycloak-application-platform-configkvalitetsitVerified publisher | 0.1.13 | 1 of 1See more | 3,148 |
| keycloak-application-platform-configkvalitetsitVerified publisher | 0.0.29 | 1 of 1See more | 3,379 |
| kitarguskvalitetsitVerified publisher | 0.0.0-2026-03-09-091234-10013c4 | 1 of 1See more | 961 |
| krakendkvalitetsitVerified publisher | 0.0.3 | 1 of 1See more | 1,249 |
| nginx-chartkyb-nginx | 0.1.0 | 1 of 1See more | 1,849 |
| lagoon-docker-hostlagoon-chartsVerified publisher | 0.7.0 | 1 of 1See more | 2,122 |
| lambdapinglambdaping | 1.0.4 | 1 of 1See more | 1,337 |
| 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 | 2,305 |
| smtplbenicio-communityVerified publisher | 0.1.3 | 1 of 1See more | 1,259 |
| uptime-kumalbenicio-communityVerified publisher | 0.1.1 | 1 of 1See more | 33,540 |
| dashboardleechistest | 1.0.0 | 1 of 1See more | 1,344 |
| jenkinsleechistest | 2.7.1 | 1 of 2See more | 4,445 |
| owntracks-exporterleprechaun-charts | 0.1.11 | 1 of 1See more | 4,058 |
| vaultwardenleprechaun-charts | 0.1.28 | 1 of 1See more | 2,057 |
| adguard-homelib42Verified publisher | 2.0.0 | 1 of 1See more | 1,060 |
| jackettlib42Verified publisher | 1.1.0 | 1 of 1See more | 4,643 |
Container images carrying it
2,614 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| flashbots/ | 7c486b5789da | zlib | 1.3.2-r0 | 1 |
| flashcatcloud/ | 42e6ab16472e | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| flashcatcloud/ | 421acb36181b | zlib | no fix listed | 1 |
| fleetdm/ | 12e644b7f40e | zlib | 1.3.2-r0 | 1 |
| flowable/ | b7ae287502cd | zlib | 1.3.2-r0 | 1 |
| fluent/ | a52221a2a3eb | zlib | no fix listed | 1 |
| fluent/ | a941bdd5ca55 | zlib | no fix listed | 1 |
| fluent/ | ca08b7d2df5b | zlib | no fix listed | 1 |
| fluent/ | e76397ef3983 | zlib | no fix listed | 1 |
| fluent/ | de9cf5f1127a | zlib | no fix listed | 1 |
| fluent/ | fda93f768f98 | zlib | no fix listed | 1 |
| folioci/ | 29c3f233a498 | zlib | 1.3.2-r0 | 1 |
| folioci/ | 995a25a33133 | zlib | 1.3.2-r0 | 1 |
| folioci/ | 68ca414f5596 | zlib | 1.3.2-r0 | 1 |
| folioci/ | b55696fd9065 | zlib | 1.3.2-r0 | 1 |
| folioci/ | cfd6109bf477 | zlib | 1.3.2-r0 | 1 |
| folioci/ | ae3b069d4ba5 | zlib | 1.3.2-r0 | 1 |
| folioci/ | 44d7ee9acdf6 | zlib | 1.3.2-r0 | 1 |
| folioci/ | 571fa1ffe8c9 | zlib | 1.3.2-r0 | 1 |
| folioci/ | f53c327a48e8 | zlib | 1.3.2-r0 | 1 |
| folioci/ | 2493041ce880 | zlib | no fix listed | 1 |
| fosrl/ | ccd2b0e9a049 | zlib | 1.3.2-r0 | 1 |
| fosrl/ | 83a55f933b4d | zlib | no fix listed | 1 |
| fosrl/ | c32ad797ab96 | zlib | 1.3.2-r0 | 1 |
| foxcpp/ | a4b839985b9b | zlib | 1.3.2-r0 | 1 |
| foxcpp/ | eeb5813fc4d1 | zlib | 1.3.2-r0 | 1 |
| frankescobar/ | dc171ec796d5 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| freedom98/ | d7ce1533f297 | zlib | no fix listed | 1 |
| galaxy/ | e50a890e24c9 | zlib | no fix listed | 1 |
| galexrt/ | 5373078a3a08 | zlib | no fix listed | 1 |
| gchq/ | c460bb587d6d | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| gdrocha/ | d5ae64e83d4c | zlib | 1.3.2-r0 | 1 |
| gdrocha/ | ffbc1571c234 | zlib | 1.3.2-r0 | 1 |
| geopython/ | 84662ea6b78b | zlib | no fix listed | 1 |
| geoservercloud/ | de0b20bd2a43 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| geoservercloud/ | b04ed89b5d2b | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| geoservercloud/ | 318254b52f96 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| geoservercloud/ | 4f077124f591 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| geoservercloud/ | 4f91e3048ac8 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| geoservercloud/ | 299f0d6232d1 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| geoservercloud/ | 5164f687ce4d | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| getmeili/ | b9be3d2d4251 | zlib | 1.3.2-r0 | 1 |
| getmeili/ | bed3fb650e62 | zlib | 1.3.2-r0 | 1 |
| getmeili/ | f3ecbc8c5bfb | zlib | 1.3.2-r0 | 1 |
| getsentry/ | ba7bf9163219 | zlib | no fix listed | 1 |
| ghostfolio/ | e3c6ab53e49b | zlib | no fix listed | 1 |
| ghusta/ | 879d0919fdcc | zlib | no fix listed | 1 |
| giantswarm/ | a6cac55aa2d4 | zlib | 1.3.2-r0 | 1 |
| gitea/ | 6120b1165f3a | zlib | 1.3.2-r0 | 1 |
| gitea/ | c2a169c5e998 | zlib | 1.3.2-r0 | 1 |