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 |
|---|---|---|---|---|
| ghcr.io/ | 7cde8c3fa2d1 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | ad25916eebbb | zlib | no fix listed | 1 |
| ghcr.io/ | 274a179fd402 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 62eaa9c9a929 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 00cd9316a379 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | a4d32c2f68b3 | zlib | no fix listed | 1 |
| ghcr.io/ | c99e8ef2c545 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 6efef5d19d56 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 27f85bb98da3 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 5f7b4c6dd299 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 34c5a1e351d6 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | c06aa0fa9a85 | zlib | no fix listed | 1 |
| ghcr.io/ | cd29b88c1d72 | zlib | no fix listed | 1 |
| ghcr.io/ | 7c5052aa4e3c | zlib | no fix listed | 1 |
| ghcr.io/ | 10f8d164109b | zlib | no fix listed | 1 |
| ghcr.io/ | 64d0da74a578 | zlib | no fix listed | 1 |
| ghcr.io/ | 3620d5680775 | zlib | no fix listed | 1 |
| ghcr.io/ | 032e977d9adf | zlib | no fix listed | 1 |
| ghcr.io/ | d1b0ce10b513 | zlib | no fix listed | 1 |
| ghcr.io/ | 09c782ca5984 | zlib | no fix listed | 1 |
| ghcr.io/ | 46a71d75dfd3 | zlib | no fix listed | 1 |
| ghcr.io/ | ed120caf710c | zlib | no fix listed | 1 |
| ghcr.io/ | ff8489a5af4f | zlib | no fix listed | 1 |
| ghcr.io/ | ca01f5ab95f7 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | c7adcc4db378 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 472a25038957 | zlib | no fix listed | 1 |
| ghcr.io/ | a7d0cc9e260a | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 06a16d4f279f | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 015f5ba04bcb | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | c81f105c3682 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 39d48995a5bd | zlib | no fix listed | 1 |
| ghcr.io/ | e6ff0a131556 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 26c51e44d932 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 9a5a3eb4a213 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | cc4975f1a0be | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 067e54e2e107 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 9df1e14c8e09 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | dab0e07502a3 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | a9c3723cb31c | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 1a8a4b11972b | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | bb82ad6668f8 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | cd25a5cc3f1b | zlib | no fix listed | 1 |
| ghcr.io/ | 66db77d7856c | zlib | no fix listed | 1 |
| ghcr.io/ | ad950d30878e | zlib | no fix listed | 1 |
| ghcr.io/ | e106681e7673 | zlib | no fix listed | 1 |
| ghcr.io/ | dc6384d10cc8 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | e161eddc59a0 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | fa7d5cc7fb7d | zlib | no fix listed | 1 |
| ghcr.io/ | bae3c441894a | zlib | no fix listed | 1 |
| ghcr.io/ | 93e85b2b76ee | zlib | no fix listed | 1 |