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
- 2,460
- of 17,790 indexed, latest versions
- Container images
- 2,614
- 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 2,460 of 17,790 indexed charts deploy, on 2,614 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 | 1,706 |
| 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
2,460 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| argo-cdargoOfficialVerified publisher | 10.9.1 | 1 of 3See more | 3,003 |
| jenkinsjenkinsciOfficialVerified publisher | 5.9.62 | 1 of 2See more | 2,538 |
| airflowapache-airflowOfficialVerified publisher | 1.22.0 | 1 of 4See more | 3,218 |
| nextcloudnextcloud | 9.2.6 | 1 of 1See more | 4,584 |
| metallbmetallbVerified publisher | 0.16.1 | 1 of 4See more | 2,149 |
| giteagiteaOfficialVerified publisher | 12.7.0 | 3 of 4See more | 8,874 |
| authentikgoauthentikOfficialVerified publisher | 2026.8.2 | 1 of 1See more | 1,284 |
| nginx-ingressnginxVerified publisher | 2.7.2 | 1 of 1See more | 1,000 |
| artifact-hubartifact-hubVerified publisher | 1.23.0 | 3 of 7See more | 10,840 |
| alloygrafana | 1.12.1 | 1 of 2See more | 1,151 |
| argo-cdargo-cd-oci | 10.9.1 | 1 of 3See more | 3,003 |
| jupyterhubjupyterhubOfficialVerified publisher | 4.4.2 | 2 of 7See more | 7,937 |
| mimir-distributedgrafana | 6.2.0 | 1 of 6See more | 4,548 |
| natsnatsVerified publisher | 2.14.6 | 1 of 3See more | 2,315 |
| dexdexVerified publisher | 0.24.1 | 1 of 1See more | 1,773 |
| uptime-kumauptime-kumaVerified publisher | 4.2.0 | 1 of 1See more | 30,217 |
| airflowairflow-helmVerified publisher | 8.9.0 | 1 of 4See more | 11,394 |
| falcofalcosecurity | 9.1.0 | 1 of 3See more | 5,398 |
| kongkongOfficialVerified publisher | 3.4.1 | 1 of 2See more | 1,186 |
| chartmuseumchartmuseumVerified publisher | 3.10.4 | 1 of 1See more | 1,369 |
| openebsopenebsOfficialVerified publisher | 4.6.1 | 4 of 35See more | 24,128 |
| backstagebackstageOfficialVerified publisher | 2.10.1 | 1 of 1See more | 1,217 |
| open-webuiopen-webui | 16.5.0 | 1 of 4See more | 1,288 |
| rediscloudpirates-redisVerified publisher | 0.35.0 | 1 of 1See more | 978 |
| mlflowcommunity-chartsVerified publisher | 1.11.7 | 1 of 1See more | 641 |
| qdrantqdrantOfficialVerified publisher | 1.19.1 | 1 of 1See more | 829 |
| apisixapisix | 2.17.0 | 2 of 3See more | 3,118 |
| dagsterdagsterVerified publisher | 1.13.22 | 2 of 5See more | 3,510 |
| zabbixzabbix-communityVerified publisher | 7.1.0 | 5 of 5See more | 13,880 |
| keycloakcloudpirates-keycloakVerified publisher | 0.21.37 | 2 of 3See more | 4,428 |
| fluentdfluent | 0.6.0 | 1 of 1See more | 1,022 |
| netdatanetdataVerified publisher | 3.7.173 | 1 of 1See more | 3,131 |
| connectonepassword-connect | 2.4.1 | 2 of 2See more | 2,584 |
| node-problem-detectordeliveryheroVerified publisher | 2.4.1 | 1 of 1See more | 1,984 |
| openfaasopenfaas | 15.0.13 | 1 of 6See more | 3,558 |
| maildocker-postfixVerified publisher | 5.1.0 | 1 of 1See more | 5,399 |
| vaultwardengissilabs | 1.4.2 | 1 of 1See more | 1,766 |
| valkeyvalkeyVerified publisher | 0.12.0 | 1 of 1See more | 829 |
| postgrescloudpirates-postgresVerified publisher | 0.20.5 | 1 of 1See more | 1,649 |
| openldap-stack-hahelm-openldapVerified publisher | 4.3.3 | 2 of 5See more | 5,968 |
| rocketchatrocketchat-server | 7.0.2 | 3 of 12See more | 12,286 |
| zammadzammadOfficialVerified publisher | 18.2.1 | 4 of 5See more | 6,346 |
| chaos-meshchaos-meshVerified publisher | 2.8.4 | 2 of 4See more | 6,415 |
| csi-driver-nfscsi-driver-nfsVerified publisher | 4.13.4 | 1 of 6See more | 3,391 |
| clamavwiremindVerified publisher | 3.7.3 | 1 of 1See more | 1,060 |
| reflectoremberstackVerified publisher | 10.0.65 | 1 of 1See more | 700 |
| grafana-agentgrafana | 0.44.2 | 1 of 2See more | 3,526 |
| mesherymesheryOfficialVerified publisher | 1.0.70 | 1 of 1See more | 1,438 |
| clearmlallegroaiOfficialVerified publisher | 7.15.0 | 1 of 4See more | 10,695 |
| penpotpenpotOfficialVerified publisher | 1.9.0 | 2 of 4See more | 4,405 |
Container images carrying it
2,614 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| 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 |
| v2fly/ | d06727b221fe | zlib | 1.3.2-r0 | 1 |
| v3xl/ | 6f62ca96be82 | zlib | no fix listed | 1 |
| vabene1111/ | 0f8d061895e9 | zlib | 1.3.2-r0 | 1 |
| valkey/ | 1f84517eca8e | zlib | no fix listed | 1 |
| valkey/ | 4c64dfeae602 | zlib | no fix listed | 1 |
| valkey/ | c5d4f082b76d | zlib | no fix listed | 1 |
| vaultwarden/ | 43498a94b22f | zlib | no fix listed | 1 |
| vaultwarden/ | 84fd8a47f58d | zlib | no fix listed | 1 |
| vaultwarden/ | 9a8eec71f4a5 | zlib | no fix listed | 1 |
| vcnngr/ | eaf44ad0ad1f | zlib | 1.3.2-r0 | 1 |
| vcnngr/ | 4e4979ab8c41 | zlib | 1.3.2-r0 | 1 |
| vcnngr/ | 1a849a997b6d | zlib | no fix listed | 1 |
| vcnngr/ | 30f1f05e57a6 | zlib | no fix listed | 1 |
| vectorim/ | 13d0ea68d7ff | zlib | 1.3.2-r0 | 1 |
| veecode/ | c69fd286b489 | zlib | no fix listed | 1 |
| venturenox/ | 83b471c193ba | zlib | no fix listed | 1 |
| venturenox/ | c11d32f18718 | zlib | 1.3.2-r0 | 1 |
| versity/ | 5192635d0353 | zlib | 1.3.2-r0 | 1 |
| versity/ | f730e0dbc1ef | zlib | 1.3.2-r0 | 1 |
| victoriametrics/ | d7435244eb19 | zlib | 1.3.2-r0 | 1 |
| victoriametrics/ | a1cb2f3dfd45 | zlib | 1.3.2-r0 | 1 |
| vincentgwzhang/ | a9139f2cd98f | zlib | 1.3.2-r0 | 1 |
| visualregressiontracker/ | 941aeb8c8bf9 | zlib | no fix listed | 1 |
| vlebediantsev/ | 007c6670ff48 | zlib | no fix listed | 1 |
| vlebediantsev/ | 945675fd2636 | zlib | no fix listed | 1 |
| vlebediantsev/ | 54f69d116c50 | zlib | no fix listed | 1 |
| volcanosh/ | 3815883c32f6 | zlib | 1.3.2-r0 | 1 |
| volcanosh/ | b24ea8af2d16 | zlib | 1.3.2-r0 | 1 |
| volcanosh/ | f8b50088a732 | zlib | 1.3.2-r0 | 1 |
| wagnermanganelli164/ | d4ef27a4f180 | zlib | 1.3.2-r0 | 1 |
| wait4x/ | 4dcd86307de1 | zlib | 1.3.2-r0 | 1 |
| wallarm/ | f1cb26db1f5b | zlib | no fix listed | 1 |
| wallarm/ | 4d45db0ff240 | zlib | 1.3.2-r0 | 1 |
| wallarm/ | a3d4d2f780e8 | zlib | no fix listed | 1 |
| wallarm/ | 9c6ed23e2f0e | zlib | no fix listed | 1 |
| wallarm/ | a1fecfdf987e | zlib | 1.3.2-r0 | 1 |
| wallarm/ | aecd88b24c51 | zlib | 1.3.2-r0 | 1 |
| wallarm/ | 7db2da8fce0b | zlib | 1.3.2-r0 | 1 |
| wallarm/ | 4314f3d2b918 | zlib | 1.3.2-r0 | 1 |
| wallarm/ | 524f7e6e8c35 | zlib | 1.3.2-r0 | 1 |
| wasmcloud/ | 5c7acfe7e8e1 | zlib | no fix listed | 1 |
| wger/ | 997ead43aabd | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| wiktorn/ | 9bb5f4a9b54c | zlib | no fix listed | 1 |
| wmbusmeters/ | d82715d9ae22 | zlib | 1.3.2-r0 | 1 |
| xom4ekp2p/ | d0e0aa238b02 | zlib | no fix listed | 1 |