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 |
|---|---|---|---|
| mywebapphelm-nginxVerified publisher | 0.1.0 | 1 of 1See more | 1,839 |
| helmuphelmupVerified publisher | 0.1.0 | 3 of 3See more | 16,532 |
| hivemq-platform-operatorhivemqOfficialVerified publisher | 0.2.26 | 1 of 1See more | 920 |
| hivemq-swarmhivemqOfficialVerified publisher | 0.2.70 | 1 of 1See more | 1,388 |
| hiverhiverVerified publisher | 0.1.45 | 9 of 10See more | 21,779 |
| refineryhoneycomb | 3.4.0 | 1 of 2See more | 978 |
| spoolmanideaplexusVerified publisher | 2.7.1 | 1 of 1See more | 1,786 |
| backendikusi-bk-chart | 1.0.3 | 3 of 3See more | 5,976 |
| ilum-coreilumOfficialVerified publisher | 6.7.3 | 1 of 5See more | 3,556 |
| odooimioVerified publisher | 3.0.2 | 1 of 3See more | 3,081 |
| immichimmich-helm | 0.3.0 | 4 of 4See more | 15,749 |
| 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 | 2,634 |
| iris-webappiris-webapp | 0.2.4 | 2 of 2See more | 11,794 |
| jdownloader2jdownloader2Verified publisher | 1.10.0 | 1 of 1See more | 539 |
| traccarjeffrescVerified publisher | 0.2.0 | 1 of 2See more | 1,342 |
| jellyfinjellyfinVerified publisher | 0.3.30 | 1 of 1See more | 2,571 |
| jenkinsjkimVerified publisher | 5.5.14 | 2 of 2See more | 7,393 |
| k8s-grafana-stackk8s-grafana-stackVerified publisher | 0.2.32 | 4 of 17See more | 15,459 |
| ombik8s-home-lab-repo | 12.2.1 | 1 of 1See more | 1,460 |
| readarrk8s-home-lab-repo | 7.2.1 | 1 of 1See more | 1,099 |
| web-chartkbt-ktcloudlab | 0.1.0 | 1 of 1See more | 1,839 |
| kdiffkdiff-snapshotsVerified publisher | 0.0.203 | 1 of 2See more | 5,515 |
| kdiff-snapshotskdiff-snapshotsVerified publisher | 0.0.55 | 1 of 1See more | 5,795 |
| app-componentkeltio-helm-chartsVerified publisher | 3.14.0 | 1 of 1See more | 1,839 |
| kenerkenerVerified publisher | 0.2.0 | 1 of 1See more | 5,234 |
| keycloak-reporterkeycloak-reporterVerified publisher | 1.4.15 | 1 of 1See more | 1,270 |
| kikplatekikplateVerified publisher | 0.22.0 | 1 of 3See more | 2,783 |
| netbirdkitstream-netbird | 0.7.0 | 1 of 3See more | 1,330 |
| glpikitsune-itopsVerified publisher | 1.0.7 | 2 of 3See more | 4,878 |
| powerdns-recursorklicktippVerified publisher | 0.4.10 | 1 of 1See more | 1,886 |
| knot-resolverknot-resolverVerified publisher | 1.0.5 | 1 of 1See more | 2,061 |
| nginx-php-fpmkokuwa | 0.1.4 | 2 of 2See more | 1,840 |
| difykubeblocksVerified publisher | 0.5.1 | 2 of 5See more | 20,424 |
| kubebrowsekubebrowse | 1.7.0 | 2 of 5See more | 4,143 |
| kubegems-installerkubegemsOfficial | 1.24.10 | 1 of 1See more | 3,381 |
| kubegems-localkubegemsOfficial | 1.24.10 | 1 of 2See more | 6,090 |
| 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 | 9,975 |
| tailscalekubernetes-homelab-helm-chartsVerified publisher | 0.1.2 | 1 of 2See more | 1,038 |
| kubeseal-webguikubeseal-webgui | 6.0.4 | 2 of 2See more | 4,101 |
| kubeseckubesecVerified publisher | 1.1.0 | 1 of 1See more | 1,075 |
| kubesendkubesend | 0.1.9 | 1 of 1See more | 1,385 |
| 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 | 2,668 |
| ohifkylesferrazzaVerified publisher | 0.1.0 | 1 of 2See more | 3,524 |
| file-mirrorkyokugirl | 0.1.3 | 1 of 3See more | 961 |
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 |
|---|---|---|---|---|
| boky/ | f3f247fd4252 | zlib | no fix listed | 1 |
| btcpayserver/ | e9585b68dc6b | zlib | no fix listed | 1 |
| buddyspencer/ | 6b656f19b0c1 | zlib | 1.3.2-r0 | 1 |
| budibase/ | d90f656261c9 | zlib | no fix listed | 1 |
| budibase/ | 8d780b6ee602 | zlib | no fix listed | 1 |
| bugsink/ | ecdd84587746 | zlib | no fix listed | 1 |
| burakince/ | ab4b566644b9 | zlib | no fix listed | 1 |
| burganbank/ | 9259c34e4037 | zlib | 1.3.2-r0 | 1 |
| byjg/ | 562cc8b9c40b | zlib | 1.3.2-r0 | 1 |
| byrnedo/ | 7f0599d553e2 | zlib | 1.3.2-r0 | 1 |
| calltelemetry/ | 05d13269e350 | zlib | no fix listed | 1 |
| camunda/ | bcc5bb0542df | zlib | 1.3.2-r0 | 1 |
| carbone/ | 518172cbad49 | zlib | no fix listed | 1 |
| carlosmz87/ | 8ffa63aa995d | zlib | no fix listed | 1 |
| carlosmz87/ | 79f4b528f42a | zlib | 1.3.2-r0 | 1 |
| casbin/ | 770ad9ec3190 | zlib | 1.3.2-r0 | 1 |
| castai/ | da62858c8381 | zlib | no fix listed | 1 |
| castlemock/ | b7f3f1527ba9 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| castopod/ | 1fd37280cbb2 | zlib | no fix listed | 1 |
| castopod/ | 4e4f0440520f | zlib | no fix listed | 1 |
| cbioportal/ | 08debbd2dbf9 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| cccs/ | c914f21a41d7 | zlib | no fix listed | 1 |
| cccs/ | c2f9619d9bcd | zlib | no fix listed | 1 |
| cccs/ | caf40394bd17 | zlib | no fix listed | 1 |
| cccs/ | 0426ed7884a2 | zlib | no fix listed | 1 |
| censedata/ | ebfffb9dd4c0 | zlib | 1.3.2-r0 | 1 |
| cesanta/ | 98e0307e0d2d | zlib | 1.3.2-r0 | 1 |
| cfcontainerization/ | 82fa261c18a8 | zlib | 1.3.1-2.1 | 1 |
| cfcontainerization/ | 58fb1c173a46 | zlib | 1.3.1-2.1 | 1 |
| chainflag/ | ac642796bcb6 | zlib | 1.3.2-r0 | 1 |
| chainsafe/ | 5593f6e97912 | zlib | no fix listed | 1 |
| chainsafe/ | 7b9fe4aa8073 | zlib | no fix listed | 1 |
| chandanteekinavar/ | 6de5bd44a325 | zlib | 1.3.2-r0 | 1 |
| chatwoot/ | 67ebc751c171 | zlib | 1.3.2-r0 | 1 |
| chibisafe/ | 836467a50792 | zlib | 1.3.2-r0 | 1 |
| chibisafe/ | 3da4fcbc1a18 | zlib | 1.3.2-r0 | 1 |
| chiefonboarding/ | 59bc7aa60fe7 | zlib | no fix listed | 1 |
| chocobozzz/ | 052712130691 | zlib | no fix listed | 1 |
| christianhuth/ | c07f414a3e4b | zlib | 1.3.2-r0 | 1 |
| chromadb/ | fc8dc8e11fb2 | zlib | no fix listed | 1 |
| ciuse99/ | d72768245ef5 | zlib | 1.3.2-r0 | 1 |
| ckan/ | 87ecf3f27ad6 | zlib | no fix listed | 1 |
| ckulka/ | 434bdd162247 | zlib | no fix listed | 1 |
| clickhouse/ | cd450891db46 | zlib | 1.3.2-r0 | 1 |
| cloudflare/ | ff69a2225ad7 | zlib | no fix listed | 1 |
| cloudposse/ | 0d9507e8a760 | zlib | 1.3.2-r0 | 1 |
| cloudtooling/ | f4f04e0fc401 | zlib | no fix listed | 1 |
| clowder/ | 11f3d844e4c0 | zlib | no fix listed | 1 |
| clowder/ | fe97882672ca | zlib | 1.3.2-r0 | 1 |
| clowder/ | 14155326c7b9 | zlib | no fix listed | 1 |