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
- 2,463
- of 17,781 indexed, latest versions
- Container images
- 2,612
- 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 2,463 of 17,781 indexed charts deploy, on 2,612 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 | 1,708 |
| zlibapk | 1.3-r2, 1.3.1-r1, 1.3.1-r2, 1.3.1-r4+3 more | 1.3.2-r0 | 898 |
| 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
2,463 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| argo-cdargoOfficialVerified publisher | 10.9.0 | 2 of 3See more | 3,218 |
| jenkinsjenkinsciOfficialVerified publisher | 5.9.58 | 1 of 2See more | 2,665 |
| ciliumciliumOfficialVerified publisher | 1.20.1 | 2 of 3See more | 1,708 |
| airflowapache-airflowOfficialVerified publisher | 1.22.0 | 1 of 4See more | 3,195 |
| nextcloudnextcloud | 9.2.6 | 1 of 1See more | 4,507 |
| metallbmetallbVerified publisher | 0.16.1 | 1 of 4See more | 2,127 |
| giteagiteaOfficialVerified publisher | 12.7.0 | 3 of 4See more | 8,811 |
| authentikgoauthentikOfficialVerified publisher | 2026.8.2 | 1 of 1See more | 1,257 |
| nginx-ingressnginxVerified publisher | 2.7.1 | 1 of 1See more | 1,285 |
| artifact-hubartifact-hubVerified publisher | 1.23.0 | 3 of 7See more | 10,755 |
| alloygrafana | 1.12.1 | 1 of 2See more | 1,100 |
| mimir-distributedgrafana | 6.2.0 | 1 of 6See more | 4,517 |
| jupyterhubjupyterhubOfficialVerified publisher | 4.4.2 | 2 of 7See more | 7,894 |
| argo-cdargo-cd-oci | 10.9.0 | 2 of 3See more | 3,218 |
| natsnatsVerified publisher | 2.14.6 | 1 of 3See more | 2,313 |
| dexdexVerified publisher | 0.24.1 | 1 of 1See more | 1,765 |
| uptime-kumauptime-kumaVerified publisher | 4.2.0 | 1 of 1See more | 30,159 |
| airflowairflow-helmVerified publisher | 8.9.0 | 1 of 4See more | 11,367 |
| falcofalcosecurity | 9.1.0 | 1 of 3See more | 5,227 |
| kubeviewkubeviewVerified publisher | 2.0.6 | 1 of 1See more | 794 |
| kongkongOfficialVerified publisher | 3.4.1 | 1 of 2See more | 1,135 |
| chartmuseumchartmuseumVerified publisher | 3.10.4 | 1 of 1See more | 1,360 |
| openebsopenebsOfficialVerified publisher | 4.6.1 | 4 of 35See more | 23,894 |
| backstagebackstageOfficialVerified publisher | 2.10.1 | 1 of 1See more | 1,195 |
| open-webuiopen-webui | 16.5.0 | 1 of 4See more | 1,288 |
| rediscloudpirates-redisVerified publisher | 0.34.32 | 1 of 1See more | 955 |
| mlflowcommunity-chartsVerified publisher | 1.11.7 | 1 of 1See more | 622 |
| qdrantqdrantOfficialVerified publisher | 1.19.1 | 1 of 1See more | 807 |
| apisixapisix | 2.17.0 | 2 of 3See more | 3,045 |
| dagsterdagsterVerified publisher | 1.13.22 | 2 of 5See more | 3,455 |
| zabbixzabbix-communityVerified publisher | 7.1.0 | 5 of 5See more | 13,664 |
| keycloakcloudpirates-keycloakVerified publisher | 0.21.37 | 2 of 3See more | 4,382 |
| fluentdfluent | 0.6.0 | 1 of 1See more | 999 |
| netdatanetdataVerified publisher | 3.7.173 | 1 of 1See more | 3,092 |
| connectonepassword-connect | 2.4.1 | 2 of 2See more | 2,550 |
| node-problem-detectordeliveryheroVerified publisher | 2.4.1 | 1 of 1See more | 1,955 |
| openfaasopenfaas | 15.0.13 | 1 of 6See more | 3,543 |
| maildocker-postfixVerified publisher | 5.1.0 | 1 of 1See more | 5,366 |
| vaultwardengissilabs | 1.4.2 | 1 of 1See more | 1,744 |
| valkeyvalkeyVerified publisher | 0.12.0 | 1 of 1See more | 807 |
| postgrescloudpirates-postgresVerified publisher | 0.20.5 | 1 of 1See more | 1,626 |
| openldap-stack-hahelm-openldapVerified publisher | 4.3.3 | 2 of 5See more | 5,919 |
| rocketchatrocketchat-server | 7.0.2 | 3 of 12See more | 12,279 |
| zammadzammadOfficialVerified publisher | 18.0.5 | 4 of 5See more | 6,887 |
| chaos-meshchaos-meshVerified publisher | 2.8.4 | 2 of 4See more | 6,342 |
| csi-driver-nfscsi-driver-nfsVerified publisher | 4.13.4 | 1 of 6See more | 3,324 |
| clamavwiremindVerified publisher | 3.7.3 | 1 of 1See more | 1,060 |
| reflectoremberstackVerified publisher | 10.0.65 | 1 of 1See more | 656 |
| grafana-agentgrafana | 0.44.2 | 1 of 2See more | 3,475 |
| mesherymesheryOfficialVerified publisher | 1.0.69 | 1 of 1See more | 1,407 |
Container images carrying it
2,612 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| bnjbvr/ | 37e216b182c8 | zlib | no fix listed | 1 |
| boky/ | aafc77238423 | zlib | no fix listed | 1 |
| boky/ | f3f247fd4252 | zlib | no fix listed | 1 |
| btcpayserver/ | e9585b68dc6b | zlib | no fix listed | 1 |
| buddyspencer/ | 6b656f19b0c1 | zlib | 1.3.2-r0 | 1 |
| budibase/ | d90f656261c9 | zlib | no fix listed | 1 |
| budibase/ | 8d780b6ee602 | zlib | no fix listed | 1 |
| bugsink/ | ecdd84587746 | zlib | no fix listed | 1 |
| burakince/ | ab4b566644b9 | zlib | no fix listed | 1 |
| burganbank/ | 9259c34e4037 | zlib | 1.3.2-r0 | 1 |
| byjg/ | 562cc8b9c40b | zlib | 1.3.2-r0 | 1 |
| byrnedo/ | 7f0599d553e2 | zlib | 1.3.2-r0 | 1 |
| calltelemetry/ | 05d13269e350 | zlib | no fix listed | 1 |
| camunda/ | bcc5bb0542df | zlib | 1.3.2-r0 | 1 |
| carbone/ | 518172cbad49 | zlib | no fix listed | 1 |
| carlosmz87/ | 8ffa63aa995d | zlib | no fix listed | 1 |
| carlosmz87/ | 79f4b528f42a | zlib | 1.3.2-r0 | 1 |
| casbin/ | 770ad9ec3190 | zlib | 1.3.2-r0 | 1 |
| castai/ | da62858c8381 | zlib | no fix listed | 1 |
| castlemock/ | b7f3f1527ba9 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| castopod/ | 1fd37280cbb2 | zlib | no fix listed | 1 |
| castopod/ | 4e4f0440520f | zlib | no fix listed | 1 |
| cbioportal/ | 08debbd2dbf9 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| cccs/ | 7c3c25d4d6e0 | zlib | no fix listed | 1 |
| cccs/ | 468326853ec5 | zlib | no fix listed | 1 |
| cccs/ | 24646dbfd944 | zlib | no fix listed | 1 |
| cccs/ | 1a7a103668f5 | zlib | no fix listed | 1 |
| censedata/ | ebfffb9dd4c0 | zlib | 1.3.2-r0 | 1 |
| cesanta/ | 98e0307e0d2d | zlib | 1.3.2-r0 | 1 |
| cfcontainerization/ | 82fa261c18a8 | zlib | 1.3.1-2.1 | 1 |
| cfcontainerization/ | 58fb1c173a46 | zlib | 1.3.1-2.1 | 1 |
| chainflag/ | ac642796bcb6 | zlib | 1.3.2-r0 | 1 |
| chainsafe/ | 5593f6e97912 | zlib | no fix listed | 1 |
| chainsafe/ | 7b9fe4aa8073 | zlib | no fix listed | 1 |
| chandanteekinavar/ | 6de5bd44a325 | zlib | 1.3.2-r0 | 1 |
| chatwoot/ | 67ebc751c171 | zlib | 1.3.2-r0 | 1 |
| chibisafe/ | 836467a50792 | zlib | 1.3.2-r0 | 1 |
| chibisafe/ | 3da4fcbc1a18 | zlib | 1.3.2-r0 | 1 |
| chiefonboarding/ | 59bc7aa60fe7 | zlib | no fix listed | 1 |
| chocobozzz/ | 052712130691 | zlib | no fix listed | 1 |
| christianhuth/ | c07f414a3e4b | zlib | 1.3.2-r0 | 1 |
| chromadb/ | fc8dc8e11fb2 | zlib | no fix listed | 1 |
| ciuse99/ | d72768245ef5 | zlib | 1.3.2-r0 | 1 |
| ckan/ | 87ecf3f27ad6 | zlib | no fix listed | 1 |
| ckulka/ | 434bdd162247 | zlib | no fix listed | 1 |
| clickhouse/ | cd450891db46 | zlib | 1.3.2-r0 | 1 |
| cloudflare/ | ff69a2225ad7 | zlib | no fix listed | 1 |
| cloudposse/ | 0d9507e8a760 | zlib | 1.3.2-r0 | 1 |
| cloudtooling/ | f4f04e0fc401 | zlib | no fix listed | 1 |
| clowder/ | 11f3d844e4c0 | zlib | no fix listed | 1 |