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
- 2,456
- of 17,792 indexed, latest versions
- Container images
- 2,606
- 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 2,456 of 17,792 indexed charts deploy, on 2,606 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 | 1,698 |
| 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
2,456 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| windmillwindmill | 4.0.264 | 1 of 3See more | 1,667 |
| yet-another-cloudwatch-exporteryet-another-cloudwatch-exporter | 0.38.0 | 1 of 1See more | 923 |
| nocodbzekker6Verified publisher | 1.10.0 | 1 of 1See more | 4,019 |
| paperlesszekker6Verified publisher | 11.8.0 | 1 of 1See more | 4,664 |
| zeroclawzeroclawVerified publisher | 0.2.1 | 1 of 2See more | 802 |
| paperless-ngxadnoctemVerified publisher | 0.4.2 | 2 of 5See more | 20,185 |
| agentareaagentareaVerified publisher | 0.0.18 | 7 of 16See more | 15,048 |
| akeyless-api-gatewayakeyless-services-helmVerified publisher | 1.62.24 | 1 of 1See more | 2,432 |
| icat-k8salba-helm-chartsVerified publisher | 1.1.0 | 2 of 4See more | 3,755 |
| cloudflaredalekcVerified publisher | 1.8.1 | 1 of 1See more | 343 |
| jellyfinalekcVerified publisher | 0.9.0 | 1 of 1See more | 2,639 |
| paperless-ngxalexmorbo-paperless-ngxVerified publisher | 0.2.0 | 2 of 2See more | 12,119 |
| hermes-agentankra-chartsVerified publisher | 0.3.1 | 1 of 1See more | 6,006 |
| psonoankra-chartsVerified publisher | 1.2.0 | 1 of 2See more | 2,387 |
| upcloud-csiankra-chartsVerified publisher | 0.4.0 | 1 of 8See more | 14,973 |
| alazanteonVerified publisher | 0.12.0 | 1 of 1See more | 3,403 |
| anteonanteonVerified publisher | 2.6.4 | 2 of 13See more | 22,442 |
| antreaantreaVerified publisher | 2.7.0 | 2 of 2See more | 3,572 |
| scannerappscodeVerified publisher | 2026.1.15 | 2 of 3See more | 5,308 |
| argocd-backup-s3argocd-backup-s3Verified publisher | 0.9.5 | 1 of 1See more | 5,253 |
| s3dartur9010Verified publisher | 1.0.1 | 1 of 1See more | 1,743 |
| arvancloud-webhookarvancloud-webhookVerified publisher | 1.0.0 | 1 of 1See more | 2,334 |
| astradnsastradnsVerified publisher | 0.2.9 | 1 of 2See more | 2,658 |
| music-assistantbdclark-helm-chartsVerified publisher | 0.4.13 | 1 of 1See more | 3,715 |
| aramid-indexerbiatec-repoVerified publisher | 3.9.0 | 4 of 5See more | 13,618 |
| aramid-relaybiatec-repoVerified publisher | 4.4.1 | 1 of 1See more | 5,138 |
| self-hostbitwarden | 2.4.1 | 1 of 11See more | 5,279 |
| prometheus-airbyte-exporterbotify-helm-chartsVerified publisher | 0.7.1 | 1 of 1See more | 2,926 |
| plexbrandan-schmitz-helm-chartsVerified publisher | 1.5.1 | 1 of 1See more | 1,171 |
| brightdata-exporterbrightdata-chartsVerified publisher | 0.2.17 | 1 of 1See more | 1,313 |
| buildkite-agent-metricsbuildkite-agent-metrics | 0.1.0 | 1 of 1See more | 1,541 |
| static-httpserverbyjgVerified publisher | 0.2.0 | 1 of 1See more | 677 |
| nacosbytectl | 0.1.6 | 1 of 1See more | 1,850 |
| argocd-source-trackercableship | 0.0.9 | 1 of 1See more | 1,490 |
| chart-sentinelcableship | 0.0.12 | 1 of 1See more | 1,490 |
| pgcagriekinVerified publisher | 2.1.0 | 1 of 2See more | 2,407 |
| pgvectorcagriekinVerified publisher | 2.1.0 | 2 of 3See more | 4,172 |
| carbone-eecarboneOfficialVerified publisher | 1.0.6 | 1 of 1See more | 1,755 |
| cbioportalcbioportalOfficialVerified publisher | 1.1.0 | 1 of 1See more | 3,791 |
| celestia-nodecelestia-node | 0.1.7 | 1 of 1See more | 1,810 |
| finops-stackcert-managerVerified publisher | 0.0.5 | 1 of 12See more | 12,611 |
| cert-vaultcert-vaultOfficialVerified publisher | 2.12.0 | 6 of 7See more | 16,124 |
| home-assistant-matter-servercharts-derwitt-devVerified publisher | 4.2.1 | 1 of 2See more | 2,395 |
| maildevchristianhuthVerified publisher | 1.6.0 | 1 of 1See more | 1,145 |
| passbolt-hachristianhuthVerified publisher | 6.0.1 | 3 of 4See more | 10,964 |
| squestchristianhuthVerified publisher | 6.6.7 | 3 of 4See more | 10,072 |
| typo3christianhuthVerified publisher | 7.7.1 | 2 of 2See more | 8,651 |
| chromadbchromadb-helmVerified publisher | 0.2.2 | 1 of 1See more | 1,462 |
| challengerchronicleVerified publisher | 0.1.1 | 1 of 1See more | 978 |
| nethermindchronicleVerified publisher | 0.0.13 | 1 of 1See more | 2,087 |
Container images carrying it
2,606 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/ | 1a27e11e5925 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| ghcr.io/ | ff5a36a457f1 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | bcd8e9a6224f | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| ghcr.io/ | 7826e9caa461 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| ghcr.io/ | 1d953f6ba31c | zlib | no fix listed | 1 |
| ghcr.io/ | d3ed97d142d4 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 41c603a93642 | zlib | no fix listed | 1 |
| ghcr.io/ | 757bdd779345 | zlib | no fix listed | 1 |
| ghcr.io/ | b5ade0d9cc6b | zlib | no fix listed | 1 |
| ghcr.io/ | c59f082ba8b2 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | ebdf55fd5705 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 8ee3e70d77f1 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 0c7896f060d6 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | b51b824e4f19 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 099e1abd6d08 | zlib | no fix listed | 1 |
| ghcr.io/ | 0a608c6ead85 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 3d2eceb44a3b | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | ed86db9f0efe | zlib | no fix listed | 1 |
| ghcr.io/ | 3c98b92e9535 | zlib | no fix listed | 1 |
| ghcr.io/ | 0664c28a039b | zlib | no fix listed | 1 |
| ghcr.io/ | c8872438f1e0 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 65bacf19caa7 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | cc795b254b73 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 7c0464228f2f | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | b5c6bfb00b03 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 0caadf03b804 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | e6d2775e77ec | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 6c0948b42c14 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 8b9f2138ec50 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 4029479b8ea7 | zlib | no fix listed | 1 |
| ghcr.io/ | c5b28608958b | zlib | no fix listed | 1 |
| ghcr.io/ | 688a685e2bde | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 637bdcebdd8d | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 41f25aded572 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | c179cdcaa050 | zlib | no fix listed | 1 |
| ghcr.io/ | 20fde516ce31 | zlib | no fix listed | 1 |
| ghcr.io/ | 528f2174fa2f | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | fa1f6b2e9a6e | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 4fd8da9dc13c | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | f7b5d20c5e42 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | df917c5a7e54 | zlib | no fix listed | 1 |
| ghcr.io/ | 981aa4c109e1 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | cb76395b84eb | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | d14ca4d82475 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 96c90cf82fdd | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 7fbc6855c8b3 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 4e6394b715d9 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 5009fd419742 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| ghcr.io/ | e07644865dd1 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 54b242c7bf2b | zlib | 1.3.2-r0 | 1 |