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
- 2,450
- of 17,797 indexed, latest versions
- Container images
- 2,594
- 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 2,450 of 17,797 indexed charts deploy, on 2,594 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 | 1,686 |
| 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
2,450 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| 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 | 3.1.0 | 1See more | — |
| 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 |
| api-gatewaylabs64io-helm-chartsVerified publisher | 0.14.0 | 1See more | — |
| auditflowlabs64io-helm-chartsVerified publisher | 0.15.0 | 1See more | — |
| checkoutlabs64io-helm-chartsVerified publisher | 0.11.0 | 1See more | — |
| payment-gatewaylabs64io-helm-chartsVerified publisher | 0.10.0 | 2See more | — |
Container images carrying it
2,594 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/ | 21967f54ec86 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | e230e6ac0722 | zlib | no fix listed | 1 |
| ghcr.io/ | 2c807cd41ed4 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 220c5e4e1a3d | zlib | no fix listed | 1 |
| ghcr.io/ | e1351a977607 | zlib | no fix listed | 1 |
| ghcr.io/ | 99fd4cb0f4fe | zlib | no fix listed | 1 |
| ghcr.io/ | c73527cde81c | zlib | no fix listed | 1 |
| ghcr.io/ | ee9cf22a39ab | zlib | no fix listed | 1 |
| ghcr.io/ | d2c3218c7f9f | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 68fdab22b2a9 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 0dbc52cffc19 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 6daa2dc7556b | zlib | no fix listed | 1 |
| ghcr.io/ | 8bf880fe8c73 | zlib | no fix listed | 1 |
| ghcr.io/ | 106099641679 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 38eba84b2be8 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | bfadbab9a72c | zlib | no fix listed | 1 |
| ghcr.io/ | 9f157fe035f1 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | b649f5ce2384 | zlib | no fix listed | 1 |
| ghcr.io/ | 1d435b4ab372 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 28edefb6c92d | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 57a06bfba327 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 75b7d2dcdb91 | zlib | no fix listed | 1 |
| ghcr.io/ | 9d01bf9c9224 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | e5ecfd607e42 | zlib | no fix listed | 1 |
| ghcr.io/ | 28f263fe06f7 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 73ca19b41745 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | aa6699b027bb | zlib | no fix listed | 1 |
| ghcr.io/ | 4723d86e6797 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | d75967a4dd72 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| ghcr.io/ | 45459c0910fc | zlib | no fix listed | 1 |
| ghcr.io/ | 50ea1cf0086f | zlib | no fix listed | 1 |
| ghcr.io/ | 4005df5f7229 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | b92123805584 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 4964ceaf9d35 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | a3c27ee3fb2f | zlib | no fix listed | 1 |
| ghcr.io/ | ff55992f905c | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 5ccf797ccdf1 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 398c34934453 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 6cb94aa01999 | zlib | no fix listed | 1 |
| ghcr.io/ | 137951e3fb40 | zlib | no fix listed | 1 |
| ghcr.io/ | 86ab9effd1a5 | zlib | no fix listed | 1 |
| ghcr.io/ | bfc3118f6565 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 6df27f944fe8 | zlib | no fix listed | 1 |
| ghcr.io/ | 6e04659a3baa | zlib | no fix listed | 1 |
| ghcr.io/ | 8622ea9e43c0 | zlib | no fix listed | 1 |
| ghcr.io/ | 1572e12bc93c | zlib | no fix listed | 1 |
| ghcr.io/ | 1f0f7ddc4370 | zlib | no fix listed | 1 |
| ghcr.io/ | dbaa8527bf4c | zlib | no fix listed | 1 |
| ghcr.io/ | aa7d5d5dd6be | zlib | no fix listed | 1 |
| ghcr.io/ | 282f840612d9 | zlib | no fix listed | 1 |