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
- 2,431
- of 17,792 indexed, latest versions
- Container images
- 2,565
- 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 2,431 of 17,792 indexed charts deploy, on 2,565 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+4 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 | 1,662 |
| zlibapk | 1.3-r2, 1.3.1-r1, 1.3.1-r2, 1.3.1-r4+3 more | 1.3.2-r0 | 897 |
| 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
2,431 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| iris-webappiris-webapp | 0.2.4 | 2 of 2See more | 11,842 |
| jdownloader2jdownloader2Verified publisher | 1.10.0 | 1 of 1See more | 539 |
| traccarjeffrescVerified publisher | 0.2.0 | 1 of 2See more | 1,343 |
| jellyfinjellyfinVerified publisher | 0.3.30 | 1 of 1See more | 2,626 |
| jenkinsjkimVerified publisher | 5.5.14 | 2 of 2See more | 7,404 |
| k8s-grafana-stackk8s-grafana-stackVerified publisher | 0.2.32 | 4 of 17See more | 15,535 |
| ombik8s-home-lab-repo | 12.2.1 | 1 of 1See more | 1,465 |
| web-chartkbt-ktcloudlab | 0.1.0 | 1 of 1See more | 1,849 |
| kdiffkdiff-snapshotsVerified publisher | 0.0.203 | 1 of 2See more | 5,534 |
| kdiff-snapshotskdiff-snapshotsVerified publisher | 0.0.55 | 1 of 1See more | 5,815 |
| app-componentkeltio-helm-chartsVerified publisher | 3.14.0 | 1 of 1See more | 1,849 |
| kenerkenerVerified publisher | 0.2.0 | 1 of 1See more | 5,245 |
| keycloak-reporterkeycloak-reporterVerified publisher | 1.4.15 | 1 of 1See more | 1,344 |
| kikplatekikplateVerified publisher | 0.22.0 | 1 of 3See more | 2,794 |
| netbirdkitstream-netbird | 0.7.0 | 1 of 3See more | 1,342 |
| glpikitsune-itopsVerified publisher | 1.0.7 | 2 of 3See more | 4,929 |
| powerdns-recursorklicktippVerified publisher | 0.4.10 | 1 of 1See more | 1,906 |
| knot-resolverknot-resolverVerified publisher | 1.0.5 | 1 of 1See more | 2,081 |
| nginx-php-fpmkokuwa | 0.1.4 | 2 of 2See more | 1,840 |
| difykubeblocksVerified publisher | 0.5.1 | 2 of 5See more | 20,461 |
| kubebrowsekubebrowse | 1.7.0 | 2 of 5See more | 4,165 |
| kubegems-installerkubegemsOfficial | 1.24.10 | 1 of 1See more | 3,390 |
| kubegems-localkubegemsOfficial | 1.24.10 | 1 of 2See more | 6,099 |
| kube-ingress-dash-chartkube-ingress-dashVerified publisher | 0.3.1 | 1 of 1See more | 1,506 |
| feishinkubernetes-homelab-helm-chartsVerified publisher | 0.1.0 | 1 of 1See more | 487 |
| owncloudkubernetes-homelab-helm-chartsVerified publisher | 0.1.0 | 1 of 3See more | 9,983 |
| tailscalekubernetes-homelab-helm-chartsVerified publisher | 0.1.2 | 1 of 2See more | 1,038 |
| kubeseal-webguikubeseal-webgui | 6.0.4 | 2 of 2See more | 4,112 |
| kubeseckubesecVerified publisher | 1.1.0 | 1 of 1See more | 1,076 |
| kubesendkubesend | 0.1.9 | 1 of 1See more | 1,396 |
| mesherykubesphere-stable | 0.5.0 | 1 of 13See more | 24,785 |
| kubeservice-custom-limitrangekubservice-chartsVerified publisher | 1.3.0 | 1 of 5See more | 5,965 |
| kuma-ingress-watcherkuma-ingress-watcherVerified publisher | 1.4.0 | 1 of 1See more | 2,679 |
| ohifkylesferrazzaVerified publisher | 0.1.0 | 1 of 2See more | 3,534 |
| file-mirrorkyokugirl | 0.1.3 | 1 of 3See more | 961 |
| chibisafel4gVerified publisher | 0.1.1 | 2 of 3See more | 5,669 |
| overpass-apil4gVerified publisher | 0.1.2 | 1 of 1See more | 3,571 |
| api-gatewaylabs64io-helm-chartsVerified publisher | 0.12.0 | 1 of 1See more | 1,029 |
| auditflowlabs64io-helm-chartsVerified publisher | 0.12.1 | 1 of 3See more | 1,492 |
| checkoutlabs64io-helm-chartsVerified publisher | 0.8.0 | 1 of 3See more | 1,649 |
| payment-gatewaylabs64io-helm-chartsVerified publisher | 0.8.0 | 2 of 2See more | 2,725 |
| lagoon-remotelagoon-chartsVerified publisher | 0.106.0 | 1 of 1See more | 2,122 |
| langflow-idelangflow | 0.1.2 | 1 of 2See more | 4,031 |
| bitwarden-crd-operatorlerentisVerified publisher | 0.18.0 | 1 of 1See more | 2,004 |
| lgtm-stacklgtm-stackVerified publisher | 0.1.3 | 1 of 8See more | 5,667 |
| flaresolverrlib42Verified publisher | 2.0.0 | 1 of 1See more | 35,092 |
| litellmlitellm-helm | 0.2.0 | 1 of 1See more | 4,435 |
| halitesql | 0.1.5 | 1 of 2See more | 1,128 |
| litlyxlitlyx | 0.2.0 | 4 of 5See more | 7,923 |
| music-assistant-serverlmatfyVerified publisher | 0.1.9 | 1 of 1See more | 7,252 |
Container images carrying it
2,565 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/ | f9f34c8ed688 | zlib | no fix listed | 1 |
| ghcr.io/ | ee1eb3c9c9a1 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 3225d2bc6b3c | zlib | no fix listed | 1 |
| ghcr.io/ | c739b74dabb0 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 5c47ef99443a | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | df2e31d3b4f5 | zlib | no fix listed | 1 |
| ghcr.io/ | 8765a28e383e | zlib | no fix listed | 1 |
| ghcr.io/ | 738b2b6f413b | zlib | no fix listed | 1 |
| ghcr.io/ | bffe3c22fabc | zlib | no fix listed | 1 |
| ghcr.io/ | 0f31f8b0441b | zlib | no fix listed | 1 |
| ghcr.io/ | 8ac53eb38393 | zlib | no fix listed | 1 |
| ghcr.io/ | 45d8b5aab491 | zlib | no fix listed | 1 |
| ghcr.io/ | ff0cd9db78d3 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | a982103d91d3 | zlib | no fix listed | 1 |
| ghcr.io/ | 0881d3c9359b | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 5d0656fce7d4 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 8186d6dd81f4 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | e59ebde55709 | zlib | no fix listed | 1 |
| ghcr.io/ | 7bb6963b730d | zlib | no fix listed | 1 |
| ghcr.io/ | eb4a9f718801 | zlib | no fix listed | 1 |
| ghcr.io/ | ecacd9fd0c66 | zlib | no fix listed | 1 |
| ghcr.io/ | f69554198005 | zlib | no fix listed | 1 |
| ghcr.io/ | 87f9e8a92bd7 | zlib | no fix listed | 1 |
| ghcr.io/ | 4ba3adf47f5c | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 7a50c07e7c69 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 5b8cfa805cb6 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 42135965c42d | zlib | no fix listed | 1 |
| ghcr.io/ | ec06685b9ff4 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 42afcffe67d0 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 6cb60f08fede | zlib | no fix listed | 1 |
| ghcr.io/ | 4ddbb244c82f | zlib | no fix listed | 1 |
| ghcr.io/ | 6e82914e1051 | zlib | no fix listed | 1 |
| ghcr.io/ | 490ca8e3dd21 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 6b8e02430649 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | b5451793ad91 | zlib | no fix listed | 1 |
| ghcr.io/ | 205053c8a3e2 | zlib | no fix listed | 1 |
| ghcr.io/ | 2d15d14b201a | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 52c18ffcc940 | zlib | no fix listed | 1 |
| ghcr.io/ | 22ae556e0de4 | zlib | no fix listed | 1 |
| ghcr.io/ | 9ce55520e7bd | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | c90ca8389c87 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 3f4864eb7f11 | zlib | no fix listed | 1 |
| ghcr.io/ | ab120359810d | zlib | no fix listed | 1 |
| ghcr.io/ | 121dc29eb14d | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 3ded1b7ebca0 | zlib | no fix listed | 1 |
| ghcr.io/ | ded173632986 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 000c5ee5ee96 | zlib | no fix listed | 1 |
| ghcr.io/ | 78a82d810709 | zlib | no fix listed | 1 |
| ghcr.io/ | 5470b2ec3161 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | d090bb2060d9 | zlib | 1.3.2-r0 | 1 |