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 |
|---|---|---|---|
| argo-cdargoOfficialVerified publisher | 10.9.1 | 1 of 3See more | 2,989 |
| jenkinsjenkinsciOfficialVerified publisher | 5.9.62 | 1 of 2See more | 2,527 |
| ciliumciliumOfficialVerified publisher | 1.20.1 | 2 of 3See more | 1,786 |
| airflowapache-airflowOfficialVerified publisher | 1.22.0 | 1 of 4See more | 3,207 |
| nextcloudnextcloud | 9.2.6 | 1 of 1See more | 4,538 |
| metallbmetallbVerified publisher | 0.16.1 | 1 of 4See more | 2,129 |
| giteagiteaOfficialVerified publisher | 12.7.0 | 3 of 4See more | 8,842 |
| authentikgoauthentikOfficialVerified publisher | 2026.8.2 | 1 of 1See more | 1,232 |
| nginx-ingressnginxVerified publisher | 2.7.1 | 1 of 1See more | 1,297 |
| artifact-hubartifact-hubVerified publisher | 1.23.0 | 3 of 7See more | 10,782 |
| alloygrafana | 1.12.1 | 1 of 2See more | 1,139 |
| jupyterhubjupyterhubOfficialVerified publisher | 4.4.2 | 2 of 7See more | 7,909 |
| argo-cdargo-cd-oci | 10.9.1 | 1 of 3See more | 2,989 |
| mimir-distributedgrafana | 6.2.0 | 1 of 6See more | 4,519 |
| natsnatsVerified publisher | 2.14.6 | 1 of 3See more | 2,315 |
| dexdexVerified publisher | 0.24.1 | 1 of 1See more | 1,765 |
| uptime-kumauptime-kumaVerified publisher | 4.2.0 | 1 of 1See more | 30,167 |
| airflowairflow-helmVerified publisher | 8.9.0 | 1 of 4See more | 11,372 |
| falcofalcosecurity | 9.1.0 | 1 of 3See more | 5,309 |
| kongkongOfficialVerified publisher | 3.4.1 | 1 of 2See more | 1,174 |
| chartmuseumchartmuseumVerified publisher | 3.10.4 | 1 of 1See more | 1,360 |
| openebsopenebsOfficialVerified publisher | 4.6.1 | 4 of 35See more | 24,009 |
| backstagebackstageOfficialVerified publisher | 2.10.1 | 1 of 1See more | 1,192 |
| open-webuiopen-webui | 16.5.0 | 1 of 4See more | 1,288 |
| rediscloudpirates-redisVerified publisher | 0.35.0 | 1 of 1See more | 968 |
| mlflowcommunity-chartsVerified publisher | 1.11.7 | 1 of 1See more | 631 |
| qdrantqdrantOfficialVerified publisher | 1.19.1 | 1 of 1See more | 818 |
| apisixapisix | 2.17.0 | 2 of 3See more | 3,096 |
| dagsterdagsterVerified publisher | 1.13.22 | 2 of 5See more | 3,459 |
| zabbixzabbix-communityVerified publisher | 7.1.0 | 5 of 5See more | 13,875 |
| keycloakcloudpirates-keycloakVerified publisher | 0.21.37 | 2 of 3See more | 4,365 |
| fluentdfluent | 0.6.0 | 1 of 1See more | 1,011 |
| netdatanetdataVerified publisher | 3.7.173 | 1 of 1See more | 3,104 |
| connectonepassword-connect | 2.4.1 | 2 of 2See more | 2,562 |
| node-problem-detectordeliveryheroVerified publisher | 2.4.1 | 1 of 1See more | 1,901 |
| openfaasopenfaas | 15.0.13 | 1 of 6See more | 3,544 |
| maildocker-postfixVerified publisher | 5.1.0 | 1 of 1See more | 5,378 |
| vaultwardengissilabs | 1.4.2 | 1 of 1See more | 1,756 |
| valkeyvalkeyVerified publisher | 0.12.0 | 1 of 1See more | 818 |
| postgrescloudpirates-postgresVerified publisher | 0.20.5 | 1 of 1See more | 1,638 |
| openldap-stack-hahelm-openldapVerified publisher | 4.3.3 | 2 of 5See more | 5,948 |
| rocketchatrocketchat-server | 7.0.2 | 3 of 12See more | 12,283 |
| zammadzammadOfficialVerified publisher | 18.2.0 | 4 of 5See more | 6,849 |
| chaos-meshchaos-meshVerified publisher | 2.8.4 | 2 of 4See more | 6,362 |
| csi-driver-nfscsi-driver-nfsVerified publisher | 4.13.4 | 1 of 6See more | 3,331 |
| clamavwiremindVerified publisher | 3.7.3 | 1 of 1See more | 1,060 |
| reflectoremberstackVerified publisher | 10.0.65 | 1 of 1See more | 695 |
| grafana-agentgrafana | 0.44.2 | 1 of 2See more | 3,514 |
| mesherymesheryOfficialVerified publisher | 1.0.70 | 1 of 1See more | 1,356 |
| clearmlallegroaiOfficialVerified publisher | 7.15.0 | 1 of 4See more | 10,648 |
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 |
|---|---|---|---|---|
| library/ | 0b44fbcc3a4b | zlib | 1.3.2-r0 | 1 |
| library/ | 1773ab33af6a | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| library/ | 7561d672fae4 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| library/ | 97907aceae0a | zlib | 1.3.2-r0 | 1 |
| library/ | eb5295d08332 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| library/ | 009cc37796fb | zlib | no fix listed | 1 |
| library/ | 234c902a2db4 | zlib | no fix listed | 1 |
| library/ | 3906b477e4b6 | zlib | no fix listed | 1 |
| library/ | 3eafabb4c93f | zlib | no fix listed | 1 |
| library/ | 4521b581dbdd | zlib | no fix listed | 1 |
| library/ | 4d25e2fe601f | zlib | no fix listed | 1 |
| library/ | 5fa2edb1e408 | zlib | no fix listed | 1 |
| library/ | 6aaf3f5e6bc8 | zlib | 1.3.2-r0 | 1 |
| library/ | 77697a75da9f | zlib | 1.3.2-r0 | 1 |
| library/ | 83edc2b8e9ff | zlib | no fix listed | 1 |
| library/ | 8df317692c59 | zlib | no fix listed | 1 |
| library/ | a8f08480e1f8 | zlib | no fix listed | 1 |
| library/ | b43d2dcbbdb1 | zlib | no fix listed | 1 |
| library/ | bb142a9c18ac | zlib | no fix listed | 1 |
| library/ | be0a135f1955 | zlib | no fix listed | 1 |
| library/ | c1e88455c852 | zlib | 1.3.2-r0 | 1 |
| library/ | c9d92d840fd0 | zlib | 1.3.2-r0 | 1 |
| library/ | d31852005202 | zlib | no fix listed | 1 |
| library/ | 04ac44a2595b | zlib | no fix listed | 1 |
| library/ | 507a3eecf809 | zlib | no fix listed | 1 |
| library/ | 9e1d2afa6898 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| library/ | 104204dadedf | zlib | 1.3.2-r0 | 1 |
| library/ | 4d0bb287d87b | zlib | no fix listed | 1 |
| library/ | a84e1d4adb58 | zlib | 1.3.2-r0 | 1 |
| library/ | 8ae66efb09a2 | zlib | no fix listed | 1 |
| library/ | ad4a8bae2eb4 | zlib | no fix listed | 1 |
| library/ | f73396626d2f | zlib | no fix listed | 1 |
| library/ | 56490ac14a31 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| libretranslate/ | 1de2d7056bb8 | zlib | no fix listed | 1 |
| lifailon/ | ea37e4b6b952 | zlib | 1.3.2-r0 | 1 |
| linkstackorg/ | 1c8b05399ee4 | zlib | 1.3.2-r0 | 1 |
| linode/ | 09f3282bf53d | zlib | 1.3.2-r0 | 1 |
| linuxserver/ | 241009026e6f | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| linuxserver/ | 052eac68ccc0 | zlib | 1.3.2-r0 | 1 |
| linuxserver/ | 7477f6455f47 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| linuxserver/ | 9a997426d71e | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| linuxserver/ | 71597f4461e4 | zlib | 1.3.2-r0 | 1 |
| linuxserver/ | 53ea39d2485c | zlib | 1.3.2-r0 | 1 |
| linuxserver/ | 6108ed066d4a | zlib | 1.3.2-r0 | 1 |
| linuxserver/ | 2785a6ad64d3 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| linuxserver/ | b7f906899cd3 | zlib | 1.3.2-r0 | 1 |
| linuxserver/ | b6ce6968ee45 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| lis314/ | aa2089c37920 | zlib | no fix listed | 1 |
| lissy93/ | 700862839553 | zlib | 1.3.2-r0 | 1 |
| listmonk/ | bf3903d54a46 | zlib | 1.3.2-r0 | 1 |