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
- 2,456
- of 17,792 indexed, latest versions
- Container images
- 2,606
- 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 2,456 of 17,792 indexed charts deploy, on 2,606 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 | 1,698 |
| 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
2,456 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| helmuphelmupVerified publisher | 0.1.0 | 3 of 3See more | 16,596 |
| hivemq-platform-operatorhivemqOfficialVerified publisher | 0.2.26 | 1 of 1See more | 938 |
| hivemq-swarmhivemqOfficialVerified publisher | 0.2.70 | 1 of 1See more | 1,404 |
| hiverhiverVerified publisher | 0.1.45 | 9 of 10See more | 22,014 |
| refineryhoneycomb | 3.4.0 | 1 of 2See more | 995 |
| spoolmanideaplexusVerified publisher | 2.7.1 | 1 of 1See more | 1,804 |
| backendikusi-bk-chart | 1.0.3 | 3 of 3See more | 6,041 |
| ilum-coreilumOfficialVerified publisher | 6.7.3 | 1 of 5See more | 3,558 |
| odooimioVerified publisher | 3.0.2 | 1 of 3See more | 3,104 |
| immichimmich-helm | 0.3.0 | 4 of 4See more | 15,852 |
| 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 | 345 |
| valkey-clusterinnagoVerified publisher | 1.1.0 | 1 of 2See more | 2,653 |
| iris-webappiris-webapp | 0.2.4 | 2 of 2See more | 11,967 |
| 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 | 2,639 |
| jenkinsjkimVerified publisher | 5.5.14 | 2 of 2See more | 7,411 |
| k8s-grafana-stackk8s-grafana-stackVerified publisher | 0.2.32 | 4 of 17See more | 15,539 |
| ombik8s-home-lab-repo | 12.2.1 | 1 of 1See more | 1,472 |
| web-chartkbt-ktcloudlab | 0.1.0 | 1 of 1See more | 1,861 |
| kdiffkdiff-snapshotsVerified publisher | 0.0.203 | 1 of 2See more | 5,541 |
| kdiff-snapshotskdiff-snapshotsVerified publisher | 0.0.55 | 1 of 1See more | 5,821 |
| app-componentkeltio-helm-chartsVerified publisher | 3.14.0 | 1 of 1See more | 1,861 |
| kenerkenerVerified publisher | 0.2.0 | 1 of 1See more | 5,251 |
| keycloak-reporterkeycloak-reporterVerified publisher | 1.4.15 | 1 of 1See more | 1,352 |
| kikplatekikplateVerified publisher | 0.22.0 | 1 of 3See more | 2,813 |
| netbirdkitstream-netbird | 0.7.0 | 1 of 3See more | 1,352 |
| glpikitsune-itopsVerified publisher | 1.0.7 | 2 of 3See more | 4,966 |
| powerdns-recursorklicktippVerified publisher | 0.4.10 | 1 of 1See more | 1,908 |
| knot-resolverknot-resolverVerified publisher | 1.0.5 | 1 of 1See more | 2,088 |
| nginx-php-fpmkokuwa | 0.1.4 | 2 of 2See more | 1,842 |
| difykubeblocksVerified publisher | 0.5.1 | 2 of 5See more | 20,500 |
| 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 | 1,508 |
| 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 | 10,025 |
| tailscalekubernetes-homelab-helm-chartsVerified publisher | 0.1.2 | 1 of 2See more | 1,038 |
| kubeseal-webguikubeseal-webgui | 6.0.4 | 2 of 2See more | 4,122 |
| kubeseckubesecVerified publisher | 1.1.0 | 1 of 1See more | 1,076 |
| kubesendkubesend | 0.1.9 | 1 of 1See more | 1,403 |
| mesherykubesphere-stable | 0.5.0 | 1 of 13See more | 24,787 |
| 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 | 2,686 |
| ohifkylesferrazzaVerified publisher | 0.1.0 | 1 of 2See more | 3,552 |
| 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 | 3,559 |
Container images carrying it
2,606 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| thecloudspark/ | c7da7417a86a | zlib | 1.3.2-r0 | 1 |
| thelande/ | a1fdb8baa152 | zlib | 1.3.2-r0 | 1 |
| thelande/ | 7e9072ace15f | zlib | 1.3.2-r0 | 1 |
| theradius/ | 63ba348546ec | zlib | no fix listed | 1 |
| thijsvanloef/ | 401d3eb5c053 | zlib | no fix listed | 1 |
| thijsvanloef/ | b4ac9ee22483 | zlib | no fix listed | 1 |
| thingsboard/ | b5a9c1addf80 | zlib | no fix listed | 1 |
| thingsboard/ | 70661025dba5 | zlib | no fix listed | 1 |
| thingsboard/ | 2d17e4e36edc | zlib | no fix listed | 1 |
| thmmniii/ | 5d389e3c5ce6 | zlib | 1.3.2-r0 | 1 |
| thmmniii/ | afbe511e5c24 | zlib | 1.3.2-r0 | 1 |
| thmmniii/ | a347f7f4d144 | zlib | 1.3.2-r0 | 1 |
| thongngo3301/ | a341af5976e3 | zlib | no fix listed | 1 |
| tiago2/ | 59f5ae4e261e | zlib | no fix listed | 1 |
| tianon/ | b489049cdbca | zlib | no fix listed | 1 |
| tibyandocker/ | a4ad592cea84 | zlib | no fix listed | 1 |
| timberio/ | 913878963fde | zlib | 1.3.2-r0 | 1 |
| tinymediamanager/ | 2b34dc85099e | zlib | no fix listed | 1 |
| tobiasehlert/ | cf09259ad0ea | zlib | 1.3.2-r0 | 1 |
| tock/ | df3e38c77a38 | zlib | 1.3.2-r0 | 1 |
| tock/ | dd5d5c70e333 | zlib | 1.3.2-r0 | 1 |
| tock/ | 080cb6b08d5b | zlib | 1.3.2-r0 | 1 |
| tock/ | ac1f3f1a1e9c | zlib | 1.3.2-r0 | 1 |
| tock/ | abf7880e0449 | zlib | no fix listed | 1 |
| tock/ | c9c0fb40089a | zlib | 1.3.2-r0 | 1 |
| tock/ | c04ffe67b977 | zlib | 1.3.2-r0 | 1 |
| tombursch/ | b48e4ab727cd | zlib | no fix listed | 1 |
| tomsquest/ | a594c624c5a6 | zlib | 1.3.2-r0 | 1 |
| traccar/ | 621c8d6d46fd | zlib | 1.3.2-r0 | 1 |
| traefik/ | acc7fcca5f1c | zlib | no fix listed | 1 |
| treskon/ | 88e813f22347 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| treskon/ | a475d80e4ecf | zlib | no fix listed | 1 |
| tussanakorndev/ | 216fdadadf9a | zlib | no fix listed | 1 |
| tykio/ | 92509e00e618 | zlib | no fix listed | 1 |
| udhos/ | 41ab9bae6f3b | zlib | 1.3.2-r0 | 1 |
| udhos/ | 3acc0e7599bf | zlib | 1.3.2-r0 | 1 |
| udhos/ | 5567c9363c4c | zlib | 1.3.2-r0 | 1 |
| udhos/ | 6bd2cf2ac732 | zlib | 1.3.2-r0 | 1 |
| udhos/ | 8a7042db82ce | zlib | 1.3.2-r0 | 1 |
| udhos/ | 03b08b63f524 | zlib | 1.3.2-r0 | 1 |
| udhos/ | 474c467bbf42 | zlib | 1.3.2-r0 | 1 |
| udhos/ | 615b6a7d742e | zlib | 1.3.2-r0 | 1 |
| udhos/ | daa2b4eaac09 | zlib | 1.3.2-r0 | 1 |
| udhos/ | 6ae70677b6a3 | zlib | 1.3.2-r0 | 1 |
| udhos/ | 728013f2fac1 | zlib | 1.3.2-r0 | 1 |
| unitycatalog/ | 3a688197b218 | zlib | no fix listed | 1 |
| unleashorg/ | 245aeba40053 | zlib | 1.3.2-r0 | 1 |
| unleashorg/ | 2538f89e2685 | zlib | 1.3.2-r0 | 1 |
| unleashorg/ | 9adb37e399ba | zlib | 1.3.2-r0 | 1 |
| uptrace/ | 34a02c3b2d12 | zlib | 1.3.2-r0 | 1 |