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
- 2,463
- of 17,781 indexed, latest versions
- Container images
- 2,612
- 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 2,463 of 17,781 indexed charts deploy, on 2,612 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 | 1,708 |
| zlibapk | 1.3-r2, 1.3.1-r1, 1.3.1-r2, 1.3.1-r4+3 more | 1.3.2-r0 | 898 |
| 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
2,463 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| valkeyhelmforgeVerified publisher | 2.0.4 | 1 of 1See more | 807 |
| vaultwardenhelmforgeVerified publisher | 1.13.1 | 1 of 1See more | 1,744 |
| mywebapphelm-nginxVerified publisher | 0.1.0 | 1 of 1See more | 1,827 |
| helmuphelmupVerified publisher | 0.1.0 | 3 of 3See more | 16,514 |
| hivemq-platform-operatorhivemqOfficialVerified publisher | 0.2.26 | 1 of 1See more | 881 |
| hivemq-swarmhivemqOfficialVerified publisher | 0.2.70 | 1 of 1See more | 1,350 |
| hiverhiverVerified publisher | 0.1.45 | 9 of 10See more | 21,672 |
| refineryhoneycomb | 3.4.0 | 1 of 2See more | 965 |
| spoolmanideaplexusVerified publisher | 2.7.1 | 1 of 1See more | 1,779 |
| backendikusi-bk-chart | 1.0.3 | 3 of 3See more | 5,940 |
| ilum-coreilumOfficialVerified publisher | 6.7.3 | 1 of 5See more | 3,556 |
| odooimioVerified publisher | 3.0.2 | 1 of 3See more | 3,068 |
| immichimmich-helm | 0.3.0 | 4 of 4See more | 15,712 |
| webhook-broker-chartimytech | 0.2.4 | 1 of 1See more | 1,246 |
| ingress-nginx-validate-jwtingress-nginx-validate-jwtVerified publisher | 1.13.99 | 1 of 1See more | 345 |
| valkey-clusterinnagoVerified publisher | 1.1.0 | 1 of 2See more | 2,622 |
| iris-webappiris-webapp | 0.2.4 | 2 of 2See more | 11,764 |
| jdownloader2jdownloader2Verified publisher | 1.10.0 | 1 of 1See more | 539 |
| traccarjeffrescVerified publisher | 0.2.0 | 1 of 2See more | 1,341 |
| jellyfinjellyfinVerified publisher | 0.3.30 | 1 of 1See more | 2,604 |
| jenkinsjkimVerified publisher | 5.5.14 | 2 of 2See more | 7,387 |
| k8s-grafana-stackk8s-grafana-stackVerified publisher | 0.2.32 | 4 of 17See more | 15,418 |
| ombik8s-home-lab-repo | 12.2.1 | 1 of 1See more | 1,421 |
| readarrk8s-home-lab-repo | 7.2.1 | 1 of 1See more | 1,099 |
| web-chartkbt-ktcloudlab | 0.1.0 | 1 of 1See more | 1,827 |
| kdiffkdiff-snapshotsVerified publisher | 0.0.203 | 1 of 2See more | 5,508 |
| kdiff-snapshotskdiff-snapshotsVerified publisher | 0.0.55 | 1 of 1See more | 5,789 |
| app-componentkeltio-helm-chartsVerified publisher | 3.14.0 | 1 of 1See more | 1,827 |
| kenerkenerVerified publisher | 0.2.0 | 1 of 1See more | 5,228 |
| keycloak-reporterkeycloak-reporterVerified publisher | 1.4.15 | 1 of 1See more | 1,322 |
| kikplatekikplateVerified publisher | 0.22.0 | 1 of 3See more | 2,770 |
| netbirdkitstream-netbird | 0.7.0 | 1 of 3See more | 1,291 |
| glpikitsune-itopsVerified publisher | 1.0.7 | 2 of 3See more | 4,802 |
| powerdns-recursorklicktippVerified publisher | 0.4.10 | 1 of 1See more | 1,873 |
| knot-resolverknot-resolverVerified publisher | 1.0.5 | 1 of 1See more | 2,049 |
| nginx-php-fpmkokuwa | 0.1.4 | 2 of 2See more | 1,838 |
| difykubeblocksVerified publisher | 0.5.1 | 2 of 5See more | 20,403 |
| kubebrowsekubebrowse | 1.7.0 | 2 of 5See more | 4,141 |
| kube-ingress-dash-chartkube-ingress-dashVerified publisher | 0.3.1 | 1 of 1See more | 1,505 |
| 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 | 9,858 |
| tailscalekubernetes-homelab-helm-chartsVerified publisher | 0.1.2 | 1 of 2See more | 1,037 |
| kubeseal-webguikubeseal-webgui | 6.0.4 | 2 of 2See more | 4,095 |
| kubeseckubesecVerified publisher | 1.1.0 | 1 of 1See more | 1,075 |
| kubesendkubesend | 0.1.9 | 1 of 1See more | 1,374 |
| mesherykubesphere-stable | 0.5.0 | 1 of 13See more | 24,690 |
| kubeservice-custom-limitrangekubservice-chartsVerified publisher | 1.3.0 | 1 of 5See more | 5,941 |
| kuma-ingress-watcherkuma-ingress-watcherVerified publisher | 1.4.0 | 1 of 1See more | 2,662 |
| ohifkylesferrazzaVerified publisher | 0.1.0 | 1 of 2See more | 3,512 |
| file-mirrorkyokugirl | 0.1.3 | 1 of 3See more | 961 |
Container images carrying it
2,612 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/ | 896fc7b18b1b | zlib | no fix listed | 2 |
| ghcr.io/ | cd264d33efd4 | zlib | no fix listed | 2 |
| ghcr.io/ | c137478627cc | zlib | 1.3.2-r0 | 2 |
| ghcr.io/ | 8f7551205fbd | zlib | 1.3.2-r0 | 2 |
| ghcr.io/ | bcf63357191b | zlib | no fix listed | 2 |
| ghcr.io/ | 0e7f1c6e4ce6 | zlib | no fix listed | 2 |
| ghcr.io/ | 42002d66ddb3 | zlib | 1.3.2-r0 | 2 |
| ghcr.io/ | fba6fb872281 | zlib | 1.3.2-r0 | 2 |
| ghcr.io/ | 4b696f960ac1 | zlib | no fix listed | 2 |
| ghcr.io/ | a4e021c0f6a9 | zlib | no fix listed | 2 |
| ghcr.io/ | 02fd613b6a35 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 2 |
| ghcr.io/ | 3db8145349a3 | zlib | no fix listed | 2 |
| ghcr.io/ | e2abb798f29f | zlib | no fix listed | 2 |
| ghcr.io/ | ca31ec35b829 | zlib | 1.3.2-r0 | 2 |
| ghcr.io/ | 96f42450c5b1 | zlib | no fix listed | 2 |
| ghcr.io/ | f4feb3323a29 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 2 |
| ghcr.io/ | 245f9d2f5f5b | zlib | no fix listed | 2 |
| ghcr.io/ | fd8d3e6e4cdf | zlib | no fix listed | 2 |
| ghcr.io/ | 95ee018cf558 | zlib | no fix listed | 2 |
| ghcr.io/ | 4457b79b24cd | zlib | no fix listed | 2 |
| ghcr.io/ | 5f26407fd2ed | zlib | 1.3.2-r0 | 2 |
| public.ecr.aws/ | b53a854bd7c1 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 2 |
| public.ecr.aws/ | 26ac7263a823 | zlib | no fix listed | 2 |
| quay.io/ | 5fc69e31c755 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 2 |
| quay.io/ | 75b8094c7127 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 2 |
| quay.io/ | b17b13321678 | zlib | 1.3.2-r0 | 2 |
| quay.io/ | 8745af1f9bbb | zlib | 1.3.2-r0 | 2 |
| quay.io/ | 716b0b33ff2d | zlib | 1.3.2-r0 | 2 |
| quay.io/ | f6ed71d0f9f1 | zlib | 1.3.2-r0 | 2 |
| registry.gitlab.com/ | b1198ea741d1 | zlib | 1.3.2-r0 | 2 |
| registry.gitlab.com/ | 9bdb1062d960 | zlib | 1.3.2-r0 | 2 |
| registry.k8s.io/ | 695d79381ee6 | zlib | 1.3.2-r0 | 2 |
| registry.k8s.io/ | d2fbc4ec70d8 | zlib | 1.3.2-r0 | 2 |
| registry.k8s.io/ | dc7746bb081e | zlib | no fix listed | 2 |
| 1dev/ | cd5b12fe5471 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| 1password/ | e915c0c84397 | zlib | no fix listed | 1 |
| 1password/ | 6297ca6136c0 | zlib | no fix listed | 1 |
| 2martens/ | bf1cdb80239d | zlib | 1.3.2-r0 | 1 |
| 2martens/ | bd1ba6ab84c9 | zlib | 1.3.2-r0 | 1 |
| 2martens/ | ba2c3040dab0 | zlib | 1.3.2-r0 | 1 |
| 48n6e/ | a6ed886fddfc | zlib | no fix listed | 1 |
| aapjeisbaas/ | 6b261abc7fb0 | zlib | no fix listed | 1 |
| abdullahkhawer/ | 28a6c3f7e0a9 | zlib | 1.3.2-r0 | 1 |
| abhinavsingh/ | 51adc989fd03 | zlib | 1.3.2-r0 | 1 |
| abiondevelopment/ | c741988fbd23 | zlib | 1.3.2-r0 | 1 |
| aboogie/ | 9c41a4483ac8 | zlib | no fix listed | 1 |
| actualbudget/ | 58fecd9088b7 | zlib | no fix listed | 1 |
| adamzammit/ | e75e2f455c8d | zlib | no fix listed | 1 |
| adguard/ | 7fbf01d73ecb | zlib | 1.3.2-r0 | 1 |
| adguard/ | d765078d2140 | zlib | 1.3.2-r0 | 1 |