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 |
|---|---|---|---|---|
| rotationalio/ | ac566baddc06 | zlib | no fix listed | 1 |
| rotationalio/ | 3ab583519215 | zlib | no fix listed | 1 |
| rotationalio/ | 34bcb6fc3cb7 | zlib | no fix listed | 1 |
| rotationalio/ | 69fd30c2e31c | zlib | no fix listed | 1 |
| rotationalio/ | cc7bb030a20f | zlib | 1.3.2-r0 | 1 |
| rotationalio/ | f1a2d05d8fff | zlib | no fix listed | 1 |
| rotationalio/ | d77350f69b45 | zlib | no fix listed | 1 |
| roundcube/ | 17d9d9580962 | zlib | no fix listed | 1 |
| rqlite/ | 7b992a526eee | zlib | 1.3.2-r0 | 1 |
| rrobetti/ | 1141bd88232b | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| rspamd/ | e870599c970d | zlib | no fix listed | 1 |
| rstmdb/ | e5187f2aaace | zlib | no fix listed | 1 |
| rtuszik/ | 21549c60f9e6 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| rustfs/ | 8e467b32af3f | zlib | 1.3.2-r0 | 1 |
| ryshe/ | b1c89f7f359a | zlib | no fix listed | 1 |
| ryuunosukeds3/ | 0879f7261b10 | zlib | no fix listed | 1 |
| safeglobal/ | 12ccfd93fcaf | zlib | 1.3.2-r0 | 1 |
| saidsef/ | f17f7c435891 | zlib | 1.3.2-r0 | 1 |
| santisbon/ | c4e994ca4540 | zlib | no fix listed | 1 |
| santisbon/ | e807283f8d69 | zlib | no fix listed | 1 |
| santisbon/ | 8ee3a1697227 | zlib | no fix listed | 1 |
| sashafefler/ | f96d7804c0ca | zlib | no fix listed | 1 |
| sbs20/ | dad1fd6e9a98 | zlib | no fix listed | 1 |
| schemahero/ | 1609e1a05cd3 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| scholtz2/ | e9af7d8ff6bb | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| scholtz2/ | 1ec63eca86b6 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| scholtz2/ | 70263d8fab5b | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| scholtz2/ | 3a3b3d3277d2 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| scholtz2/ | 6770214bc881 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| scsibug/ | 03f54bfbffff | zlib | no fix listed | 1 |
| seatsurfing/ | 9952e80048b0 | zlib | no fix listed | 1 |
| sebt3/ | 0ccce5d6d4d2 | zlib | no fix listed | 1 |
| seoulorigin/ | 92cbaad0c540 | zlib | no fix listed | 1 |
| sepehrmdn/ | 2567228e33c8 | zlib | no fix listed | 1 |
| serversideup/ | 8f8c2f010ac5 | zlib | no fix listed | 1 |
| seyiogunniran/ | 3a0ed39e5830 | zlib | 1.3.2-r0 | 1 |
| shamimkuet/ | b82902a76a04 | zlib | no fix listed | 1 |
| sharanalwar/ | 8d3cab80df49 | zlib | no fix listed | 1 |
| sharanalwar/ | 5e82950b16b7 | zlib | 1.3.2-r0 | 1 |
| shwcloud/ | a97479a54df4 | zlib | no fix listed | 1 |
| shyamkrishna21/ | af2785f5bb71 | zlib | 1.3.2-r0 | 1 |
| shyamkrishna21/ | 3998b83def53 | zlib | 1.3.2-r0 | 1 |
| sifrai/ | 59ef4c0d4d7f | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| signalen/ | 760256000738 | zlib | no fix listed | 1 |
| signoz/ | c10fa03e103c | zlib | 1.3.2-r0 | 1 |
| signoz/ | 72aa1e4c1ec5 | zlib | no fix listed | 1 |
| sigp/ | 2c219b04758e | zlib | no fix listed | 1 |
| sigscale/ | 67d0c886516b | zlib | no fix listed | 1 |
| sigscale/ | 3c1bdc9732e2 | zlib | no fix listed | 1 |
| sinhasaurabh09/ | c0d08847ddbb | zlib | 1.3.2-r0 | 1 |