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
- 14th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 2,453
- of 17,803 indexed, latest versions
- Container images
- 2,605
- 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 2,453 of 17,803 indexed charts deploy, on 2,605 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 | 1,699 |
| zlibapk | 1.3-r2, 1.3.1-r1, 1.3.1-r2, 1.3.1-r4+3 more | 1.3.2-r0 | 900 |
| 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
2,453 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| hivemq-swarmhivemqOfficialVerified publisher | 0.2.70 | 1 of 1See more | 1,408 |
| hiverhiverVerified publisher | 0.1.45 | 9 of 10See more | 22,188 |
| refineryhoneycomb | 3.4.0 | 1 of 2See more | 1,014 |
| spoolmanideaplexusVerified publisher | 2.7.1 | 1 of 1See more | 1,823 |
| backendikusi-bk-chart | 1.0.3 | 3 of 3See more | 6,098 |
| ilum-coreilumOfficialVerified publisher | 6.7.3 | 1 of 5See more | 3,558 |
| odooimioVerified publisher | 3.1.0 | 1 of 3See more | 3,123 |
| immichimmich-helm | 0.3.0 | 4 of 4See more | 15,941 |
| webhook-broker-chartimytech | 0.2.4 | 1 of 1See more | 1,253 |
| ingress-nginx-validate-jwtingress-nginx-validate-jwtVerified publisher | 1.13.99 | 1 of 1See more | 490 |
| valkey-clusterinnagoVerified publisher | 1.1.0 | 1 of 2See more | 2,671 |
| iris-webappiris-webapp | 0.2.4 | 2 of 2See more | 11,991 |
| jdownloader2jdownloader2Verified publisher | 1.10.0 | 1 of 1See more | 539 |
| traccarjeffrescVerified publisher | 0.2.0 | 1 of 2See more | 1,506 |
| jellyfinjellyfinVerified publisher | 0.3.30 | 1 of 1See more | 2,658 |
| jenkinsjkimVerified publisher | 5.5.14 | 2 of 2See more | 7,417 |
| k8s-grafana-stackk8s-grafana-stackVerified publisher | 0.2.32 | 4 of 17See more | 15,781 |
| ombik8s-home-lab-repo | 12.2.1 | 1 of 1See more | 1,476 |
| web-chartkbt-ktcloudlab | 0.1.0 | 1 of 1See more | 1,879 |
| kdiffkdiff-snapshotsVerified publisher | 0.0.203 | 1 of 2See more | 5,591 |
| kdiff-snapshotskdiff-snapshotsVerified publisher | 0.0.55 | 1 of 1See more | 5,871 |
| app-componentkeltio-helm-chartsVerified publisher | 3.14.0 | 1 of 1See more | 1,879 |
| kenerkenerVerified publisher | 0.2.0 | 1 of 1See more | 5,282 |
| keycloak-reporterkeycloak-reporterVerified publisher | 1.4.15 | 1 of 1See more | 1,370 |
| kikplatekikplateVerified publisher | 0.22.0 | 1 of 3See more | 2,976 |
| glpikitsune-itopsVerified publisher | 1.0.7 | 2 of 3See more | 4,991 |
| powerdns-recursorklicktippVerified publisher | 0.4.10 | 1 of 1See more | 1,928 |
| knot-resolverknot-resolverVerified publisher | 1.0.5 | 1 of 1See more | 2,109 |
| nginx-php-fpmkokuwa | 0.1.4 | 2 of 2See more | 1,844 |
| difykubeblocksVerified publisher | 0.5.1 | 2 of 5See more | 20,557 |
| kubebrowsekubebrowse | 1.7.0 | 2 of 5See more | 4,290 |
| kubegems-installerkubegemsOfficial | 1.24.10 | 1 of 1See more | 3,397 |
| kubegems-localkubegemsOfficial | 1.24.10 | 1 of 2See more | 6,106 |
| kube-ingress-dash-chartkube-ingress-dashVerified publisher | 0.3.1 | 1 of 1See more | 1,508 |
| feishinkubernetes-homelab-helm-chartsVerified publisher | 0.1.0 | 1 of 1See more | 488 |
| owncloudkubernetes-homelab-helm-chartsVerified publisher | 0.1.0 | 1 of 3See more | 10,063 |
| tailscalekubernetes-homelab-helm-chartsVerified publisher | 0.1.2 | 1 of 2See more | 1,038 |
| kubeseal-webguikubeseal-webgui | 6.0.4 | 2 of 2See more | 4,286 |
| kubeseckubesecVerified publisher | 1.1.0 | 1 of 1See more | 1,076 |
| kubesendkubesend | 0.1.9 | 1 of 1See more | 1,421 |
| mesherykubesphere-stable | 0.5.0 | 1 of 13See more | 24,958 |
| kubeservice-custom-limitrangekubservice-chartsVerified publisher | 1.3.0 | 1 of 5See more | 6,124 |
| kuma-ingress-watcherkuma-ingress-watcherVerified publisher | 1.4.0 | 1 of 1See more | 2,705 |
| ohifkylesferrazzaVerified publisher | 0.1.0 | 1 of 2See more | 3,572 |
| file-mirrorkyokugirl | 0.1.3 | 1 of 3See more | 962 |
| chibisafel4gVerified publisher | 0.1.1 | 2 of 3See more | 5,688 |
| overpass-apil4gVerified publisher | 0.1.2 | 1 of 1See more | 3,516 |
| api-gatewaylabs64io-helm-chartsVerified publisher | 0.14.0 | 1 of 1See more | 1,054 |
| auditflowlabs64io-helm-chartsVerified publisher | 0.15.0 | 1 of 3See more | 1,524 |
| checkoutlabs64io-helm-chartsVerified publisher | 0.11.0 | 1 of 3See more | 1,686 |
Container images carrying it
2,605 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| public.ecr.aws/ | 832d7785830f | zlib | no fix listed | 1 |
| public.ecr.aws/ | 16e7f5c7161e | zlib | 1.3.2-r0 | 1 |
| public.ecr.aws/ | f4925b15ce94 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| public.ecr.aws/ | bda08753668d | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| public.ecr.aws/ | 59c7e728fb3a | zlib | no fix listed | 1 |
| public.ecr.aws/ | fea799d4fb2f | zlib | no fix listed | 1 |
| public.ecr.aws/ | bf9db911deed | zlib | 1:1.3.dfsg+really1.3.1-1+e1 | 1 |
| public.ecr.aws/ | b7d7910c0bb0 | zlib | 1:1.3.dfsg+really1.3.1-1+e1 | 1 |
| public.ecr.aws/ | b1493760c716 | zlib | no fix listed | 1 |
| public.ecr.aws/ | 34823c8abe00 | zlib | no fix listed | 1 |
| public.ecr.aws/ | 5cd62142d6ed | zlib | no fix listed | 1 |
| public.ecr.aws/ | f8fb4eea4071 | zlib | no fix listed | 1 |
| public.ecr.aws/ | 046ef5c9ed50 | zlib | no fix listed | 1 |
| public.ecr.aws/ | dc5a516c2333 | zlib | no fix listed | 1 |
| public.ecr.aws/ | e8014c6c58b6 | zlib | 1.3.2-r0 | 1 |
| public.ecr.aws/ | 36d051110158 | zlib | no fix listed | 1 |
| public.ecr.aws/ | 9e14a72b066d | zlib | no fix listed | 1 |
| public.ecr.aws/ | cfc92cc2de65 | zlib | 1.3.2-r0 | 1 |
| public.ecr.aws/ | f7567ce3419d | zlib | no fix listed | 1 |
| public.ecr.aws/ | 86380a01587d | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| public.ecr.aws/ | f74851ce31f5 | zlib | no fix listed | 1 |
| public.ecr.aws/ | 5833723de9e4 | zlib | 1.3.2-r0 | 1 |
| quay.io/ | 0deb1a1c9176 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| quay.io/ | 95b5cf7ba6fe | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| quay.io/ | a36ab0c0860c | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| quay.io/ | daf2e7650d61 | zlib | no fix listed | 1 |
| quay.io/ | 858f807ea4e2 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| quay.io/ | cdcfab5b4466 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| quay.io/ | 60031f396695 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| quay.io/ | 7932d656b63f | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| quay.io/ | 661d5de70501 | zlib | 1.3.2-r0 | 1 |
| quay.io/ | a9f835d1b241 | zlib | no fix listed | 1 |
| quay.io/ | 935f97598255 | zlib | no fix listed | 1 |
| quay.io/ | d2d3400664e8 | zlib | 1.3.2-r0 | 1 |
| quay.io/ | f5dedbc31e6f | zlib | 1.3.2-r0 | 1 |
| quay.io/ | 2c324c9789f5 | zlib | no fix listed | 1 |
| quay.io/ | d78cd113b2bc | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| quay.io/ | 7bba7083dfa0 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| quay.io/ | eb10d5bf045c | zlib | 1.3.2-r0 | 1 |
| quay.io/ | 108fbb01c3fe | zlib | no fix listed | 1 |
| quay.io/ | 113e372cf71b | zlib | no fix listed | 1 |
| quay.io/ | 92f883d09270 | zlib | no fix listed | 1 |
| quay.io/ | 65e1b09fc8c9 | zlib | no fix listed | 1 |
| quay.io/ | bcf9906d5a3c | zlib | no fix listed | 1 |
| quay.io/ | 49dcce269568 | zlib | 1.3.2-r0 | 1 |
| quay.io/ | 835d79d8fbae | zlib | 1.3.2-r0 | 1 |
| quay.io/ | a6c101156d42 | zlib | 1.3.2-r0 | 1 |
| quay.io/ | d28a2daa5b15 | zlib | 1.3.2-r0 | 1 |
| quay.io/ | db2ba6168eb1 | zlib | no fix listed | 1 |
| quay.io/ | 099715479210 | zlib | no fix listed | 1 |