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
- 2,436
- of 17,787 indexed, latest versions
- Container images
- 2,577
- 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 2,436 of 17,787 indexed charts deploy, on 2,577 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 | 1,677 |
| zlibapk | 1.3-r2, 1.3.1-r1, 1.3.1-r2, 1.3.1-r4+3 more | 1.3.2-r0 | 894 |
| 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
2,436 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| 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 |
| chibisafel4gVerified publisher | 0.1.1 | 2 of 3See more | 5,654 |
| overpass-apil4gVerified publisher | 0.1.2 | 1 of 1See more | 3,544 |
| api-gatewaylabs64io-helm-chartsVerified publisher | 0.12.0 | 1 of 1See more | 1,006 |
| auditflowlabs64io-helm-chartsVerified publisher | 0.12.1 | 1 of 3See more | 1,446 |
| checkoutlabs64io-helm-chartsVerified publisher | 0.8.0 | 1 of 3See more | 1,626 |
| payment-gatewaylabs64io-helm-chartsVerified publisher | 0.8.0 | 2 of 2See more | 2,657 |
| lagoon-remotelagoon-chartsVerified publisher | 0.106.0 | 1 of 1See more | 2,113 |
Container images carrying it
2,577 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| apache/ | 5e47692cac00 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| apache/ | d173e7efe258 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| apache/ | 0cef139b6bf1 | zlib | no fix listed | 1 |
| apache/ | 75d48a62748f | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| apache/ | a2bab1be574c | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| apache/ | bff074a5d005 | zlib | 1.3.2-r0 | 1 |
| apache/ | fbc7d7c428e3 | zlib | 1.3.2-r0 | 1 |
| apache/ | 9a9d16e60894 | zlib | 1.3.2-r0 | 1 |
| apache/ | 434d8398f996 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| apache/ | ab9467fd712c | zlib | no fix listed | 1 |
| apache/ | 80072bb73dd3 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| apache/ | 90b7fa1dc018 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| apecloud/ | 8ac9947a2c84 | zlib | no fix listed | 1 |
| apecloud/ | b3ae37840ace | zlib | 1.3.2-r0 | 1 |
| apecloud/ | 5832d1a9097a | zlib | 1.3.2-r0 | 1 |
| appwrite/ | 1aaa70127114 | zlib | 1.3.2-r0 | 1 |
| appwrite/ | 3dcdc8492ac6 | zlib | 1.3.2-r0 | 1 |
| appwrite/ | aaa11ceab999 | zlib | 1.3.2-r0 | 1 |
| aquasec/ | 7a8fa32dce21 | zlib | 1.3.2-r0 | 1 |
| aquasec/ | cfbbfee972e6 | zlib | 1.3.2-r0 | 1 |
| aquasec/ | bcc376de8d77 | zlib | 1.3.2-r0 | 1 |
| archivebox/ | 1a5a37331091 | zlib | no fix listed | 1 |
| aristidetm/ | 469dbc951224 | zlib | no fix listed | 1 |
| arthurjguerra18/ | f540af20b307 | zlib | no fix listed | 1 |
| artifacthub/ | 2a746b289fcd | zlib | 1.3.2-r0 | 1 |
| artifacthub/ | 111918d8c399 | zlib | 1.3.2-r0 | 1 |
| artifacthub/ | 323d026e78c3 | zlib | 1.3.2-r0 | 1 |
| artifacthub/ | 5368d21a6e5c | zlib | no fix listed | 1 |
| artur9010/ | 6b4de3ce8b0e | zlib | no fix listed | 1 |
| arunvelsriram/ | 655ad18fd8d6 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| assistiot/ | 0d3e6d35f168 | zlib | no fix listed | 1 |
| assistiot/ | 7d6a0d534c7f | zlib | no fix listed | 1 |
| assistiot/ | 38b003e55ff3 | zlib | no fix listed | 1 |
| assistiot/ | b1dbe4d62a03 | zlib | no fix listed | 1 |
| athou/ | 5e388351df1a | zlib | no fix listed | 1 |
| atlassian/ | 64a75aa4ec4e | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| automatischio/ | 3bace7a12d5f | zlib | 1.3.2-r0 | 1 |
| avaprotocol/ | c430ea5c37d6 | zlib | no fix listed | 1 |
| avinash263/ | aa2b8727f1a6 | zlib | no fix listed | 1 |
| avzini/ | f40b30210ed0 | zlib | no fix listed | 1 |
| awesometechnologies/ | a1c1f4662875 | zlib | 1.3.2-r0 | 1 |
| b3log/ | 95c0d129bc19 | zlib | 1.3.2-r0 | 1 |
| b4bz/ | 4b44a4a9e329 | zlib | 1.3.2-r0 | 1 |
| b4bz/ | c367265313f9 | zlib | 1.3.2-r0 | 1 |
| baserow/ | 7c00549b3a6f | zlib | no fix listed | 1 |
| baserow/ | e0b3c8130b91 | zlib | no fix listed | 1 |
| baserow/ | df0c42eb67e8 | zlib | no fix listed | 1 |
| baserow/ | 566d24c7d9f5 | zlib | no fix listed | 1 |
| behnambm/ | bd3ad88afff9 | zlib | 1.3.2-r0 | 1 |
| berkeleyskypilot/ | 3bc8bf8f4d83 | zlib | no fix listed | 1 |