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/ | 1386b7b5e555 | zlib | no fix listed | 1 |
| ghcr.io/ | 1f97d131b1d1 | zlib | no fix listed | 1 |
| ghcr.io/ | 9c88e1aff357 | zlib | no fix listed | 1 |
| ghcr.io/ | c8af1c5aae40 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 4f33a0a9f75e | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | bf3cb9b505b6 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 44f82ee0b24c | zlib | no fix listed | 1 |
| ghcr.io/ | 5f6c74993f08 | zlib | no fix listed | 1 |
| ghcr.io/ | d6105dd73eb4 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | e953fa9e36ef | zlib | no fix listed | 1 |
| ghcr.io/ | 10b7945d4f09 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 8766ba08bf1a | zlib | no fix listed | 1 |
| ghcr.io/ | 792e262ea504 | zlib | no fix listed | 1 |
| ghcr.io/ | 8eb6e492fe3c | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 5c3a0fb561e0 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | cf4ae752adbb | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 8e31b5a81853 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 6dca4455fde3 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | ab63d26a8a2c | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 72f35584026d | zlib | no fix listed | 1 |
| ghcr.io/ | cf2c16fac5b5 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | e70307b193c6 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | ddd462dbde39 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 9a43f0cc5797 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 637083d9369d | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | cbc6e3ea157d | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | fd0e3ec7d960 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 835b72878606 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 2105b1f33013 | zlib | no fix listed | 1 |
| ghcr.io/ | 6b0507a20602 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 2ed0183564d7 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 853e6f105b51 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | b853e9e6372a | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | bd6bea5e487c | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 38b6a50a62b2 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | c01e018bced4 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | a53ef16b024a | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 3947bfd04f49 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | ca7dc7362968 | zlib | no fix listed | 1 |
| ghcr.io/ | af05a098b0d2 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | ff7dd45aa774 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | a037f1042b28 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 19dc5663cac4 | zlib | no fix listed | 1 |
| ghcr.io/ | 0e99f12bb040 | zlib | no fix listed | 1 |
| ghcr.io/ | a058034ca006 | zlib | no fix listed | 1 |
| ghcr.io/ | a604aefa3fae | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 41177982c584 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 8d943799621b | zlib | no fix listed | 1 |
| ghcr.io/ | 6961eab190a2 | zlib | no fix listed | 1 |
| ghcr.io/ | 0d28dbd95b03 | zlib | no fix listed | 1 |