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 |
|---|---|---|---|---|
| ghcr.io/ | 673d5229df1f | zlib | no fix listed | 3 |
| public.ecr.aws/ | c88ea2979a49 | zlib | 1.3.2-r0 | 3 |
| quay.io/ | 6545dac92173 | zlib | no fix listed | 3 |
| quay.io/ | 5bf041aacadd | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 3 |
| quay.io/ | 60566529446a | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 3 |
| quay.io/ | 721b5c9634d4 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 3 |
| quay.io/ | 9795f3f9f031 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 3 |
| quay.io/ | 03c7bf249aa1 | zlib | 1.3.2-r0 | 3 |
| quay.io/ | 01d5d8c4cecb | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 3 |
| quay.io/ | 98580969b333 | zlib | 1.3.2-r0 | 3 |
| quay.io/ | 9d25865295af | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 3 |
| quay.io/ | ea6dd1e4ce71 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 3 |
| quay.io/ | d30a7c640c63 | zlib | 1.3.2-r0 | 3 |
| quay.io/ | e886b8d2b54b | zlib | 1.3.2-r0 | 3 |
| quay.io/ | 709c7da19c5a | zlib | no fix listed | 3 |
| actualbudget/ | 552beab3dec8 | zlib | no fix listed | 2 |
| alazidis/ | 0e8c84152201 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 2 |
| alpine/ | f0c1b7ca12f6 | zlib | 1.3.2-r0 | 2 |
| alpine/ | 062a01ad7a0e | zlib | 1.3.2-r0 | 2 |
| alpine/ | 048f8d9c8cc7 | zlib | 1.3.2-r0 | 2 |
| alpine/ | ec8f734b0a10 | zlib | 1.3.2-r0 | 2 |
| amaraiheanacho/ | 5c86fccf5daa | zlib | 1.3.2-r0 | 2 |
| apache/ | 9ee5df1611f9 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 2 |
| apache/ | 0116fb802786 | zlib | no fix listed | 2 |
| apache/ | a83cf1980609 | zlib | 1.3.2-r0 | 2 |
| apache/ | 319cd8a81ed1 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 2 |
| apache/ | ae0b86d3c4d0 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 2 |
| apecloud/ | 94041b080510 | zlib | 1.3.2-r0 | 2 |
| aquasec/ | ea3e33bc3c4e | zlib | 1.3.2-r0 | 2 |
| bitnamilegacy/ | 00176a47afa0 | zlib | no fix listed | 2 |
| bitnamilegacy/ | 99b408c15272 | zlib | no fix listed | 2 |
| bitnamilegacy/ | 33ce23601fc9 | zlib | no fix listed | 2 |
| bitnamilegacy/ | d3bf3910f148 | zlib | no fix listed | 2 |
| bitnamilegacy/ | 94bc968141e7 | zlib | no fix listed | 2 |
| bitnamilegacy/ | f12387ec882b | zlib | no fix listed | 2 |
| bitnamilegacy/ | 5927ff3702df | zlib | no fix listed | 2 |
| bitnamilegacy/ | 32869e769b7e | zlib | no fix listed | 2 |
| bitnami/ | ab4d5b45116e | zlib | no fix listed | 2 |
| blockstack/ | f79944317326 | zlib | no fix listed | 2 |
| cagriekin/ | 99e17aa165df | zlib | no fix listed | 2 |
| cfssl/ | c9018c2ddf0b | zlib | no fix listed | 2 |
| chromedp/ | 313ed7255ae1 | zlib | no fix listed | 2 |
| clamav/ | 629a3050df6a | zlib | 1.3.2-r0 | 2 |
| clickhouse/ | 258d43821508 | zlib | 1.3.2-r0 | 2 |
| cloudflare/ | 6d91c121b803 | zlib | no fix listed | 2 |
| cribl/ | 044f9a5fac9a | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 2 |
| curlimages/ | 4026b29997dc | zlib | 1.3.2-r0 | 2 |
| dagster/ | 5947f9ae481c | zlib | no fix listed | 2 |
| devopsfaith/ | f8bdaa8a1a43 | zlib | 1.3.2-r0 | 2 |
| emberstack/ | 51dbd5880929 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 2 |