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 |
|---|---|---|---|---|
| library/ | 05b8cb60c354 | zlib | no fix listed | 106 |
| library/ | 4ef4dbc939d6 | zlib | no fix listed | 69 |
| library/ | 298e5b3bc566 | zlib | no fix listed | 40 |
| library/ | d5792f71a949 | zlib | no fix listed | 23 |
| jenkins/ | c1e4c349365f | zlib | no fix listed | 13 |
| quay.io/ | a6b3f707f883 | zlib | 1.3.2-r0 | 13 |
| library/ | dd9b303aed4f | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 12 |
| library/ | 5211c51171f5 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 12 |
| library/ | f1c3376c26f2 | zlib | no fix listed | 12 |
| bitnamilegacy/ | 926356130b77 | zlib | no fix listed | 11 |
| library/ | 67f41722b7a8 | zlib | no fix listed | 10 |
| library/ | e582c0bc7766 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 8 |
| jellyfin/ | aefb67e6a7ff | zlib | no fix listed | 7 |
| library/ | 3a8a8d6b5289 | zlib | no fix listed | 7 |
| library/ | 156f0b253fd6 | zlib | no fix listed | 7 |
| vaultwarden/ | 094b5689ed81 | zlib | no fix listed | 7 |
| ghcr.io/ | 76d28575b71c | zlib | no fix listed | 7 |
| ghcr.io/ | aa810a36942c | zlib | no fix listed | 7 |
| bitnamilegacy/ | 42a8200d3597 | zlib | no fix listed | 6 |
| bitnamilegacy/ | 9e635efba431 | zlib | no fix listed | 6 |
| bitnamilegacy/ | 25bf63f3caf7 | zlib | no fix listed | 6 |
| curlimages/ | 935d9100e9ba | zlib | 1.3.2-r0 | 6 |
| library/ | 9b1d34adbce1 | zlib | no fix listed | 6 |
| library/ | a02db8cac496 | zlib | no fix listed | 6 |
| library/ | 143f7bfc2358 | zlib | no fix listed | 6 |
| library/ | 2260313b31c8 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 6 |
| library/ | 5a93c470ae82 | zlib | no fix listed | 6 |
| pnnlmiscscripts/ | cfbc9b70cbf8 | zlib | 1.3.2-r0 | 6 |
| valkey/ | 64e361b630ec | zlib | no fix listed | 6 |
| quay.io/ | 95d6f0e05636 | zlib | no fix listed | 6 |
| quay.io/ | 1b594392f7cb | zlib | no fix listed | 6 |
| alpine/ | 8413f8890d19 | zlib | 1.3.2-r0 | 5 |
| bitnamilegacy/ | c74b703deed2 | zlib | no fix listed | 5 |
| flaresolverr/ | 139dfee1c6f8 | zlib | no fix listed | 5 |
| keelhq/ | 73714afb4443 | zlib | 1.3.2-r0 | 5 |
| library/ | 979c38c2228d | zlib | no fix listed | 5 |
| library/ | 2a8cf3b110cd | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 5 |
| library/ | 75c93cc91e76 | zlib | no fix listed | 5 |
| library/ | c8503d4491ed | zlib | 1.3.2-r0 | 5 |
| library/ | 2f2a8c2a7d10 | zlib | no fix listed | 5 |
| library/ | 02419de7eddf | zlib | 1.3.2-r0 | 5 |
| library/ | 74566c6910d1 | zlib | no fix listed | 5 |
| valkey/ | c123e3715db6 | zlib | no fix listed | 5 |
| artifacthub/ | 4fd34fa635cc | zlib | no fix listed | 4 |
| bitnamilegacy/ | 888cdaae3cb9 | zlib | no fix listed | 4 |
| bitnamilegacy/ | ec13e229247a | zlib | no fix listed | 4 |
| bitnamilegacy/ | 233f361c5819 | zlib | no fix listed | 4 |
| bitnamilegacy/ | de520acd66fc | zlib | no fix listed | 4 |
| bitnamilegacy/ | fac502149c40 | zlib | no fix listed | 4 |
| cloudflare/ | 51c9cefcb456 | zlib | no fix listed | 4 |