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
- 2,431
- of 17,792 indexed, latest versions
- Container images
- 2,565
- 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 2,431 of 17,792 indexed charts deploy, on 2,565 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+4 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 | 1,662 |
| zlibapk | 1.3-r2, 1.3.1-r1, 1.3.1-r2, 1.3.1-r4+3 more | 1.3.2-r0 | 897 |
| 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
2,431 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| home-assistanthelm-chart-roeiVerified publisher | 2025.3.0 | 1 of 1See more | 4,651 |
| home-assistant-matter-hubhelm-chart-roeiVerified publisher | 3.0.2 | 1 of 1See more | 3,829 |
| nodeapphelmcharts | 0.1.4 | 1 of 1See more | 949 |
| monitoring-stackhelm-charts-alexis-carbillet | 0.1.0 | 1 of 11See more | 10,642 |
| teslamate-apihelm-charts-darox | 1.0.1 | 1 of 1See more | 1,043 |
| twampyhelm-charts-darox | 0.0.2 | 1 of 1See more | 2,064 |
| kube-benchhelm-charts-nr | 0.1.17 | 1 of 1See more | 1,623 |
| kube-downscalerhelm-charts-nr | 0.7.6 | 1 of 1See more | 4,310 |
| locusthelm-charts-nr | 0.32.4 | 1 of 1See more | 2,817 |
| node-problem-detectorhelm-charts-nr | 2.3.17 | 1 of 1See more | 2,462 |
| supersethelm-charts-nr | 1.1.3 | 1 of 1See more | 2,328 |
| hello-world-charthelm-chart-test-hello-world | 0.1.0 | 1 of 1See more | 1,849 |
| mywebhelmchartwebapp | 0.0.5 | 1 of 1See more | 1,703 |
| my-apphelm-demo8564 | 0.2.7 | 1 of 2See more | 1,849 |
| chart-bookhelm-deploy-book | 0.1.0 | 1 of 3See more | 9,148 |
| affinehelmforgeVerified publisher | 1.0.0 | 3 of 3See more | 4,081 |
| alfiohelmforgeVerified publisher | 1.2.12 | 1 of 3See more | 2,114 |
| apachehelmforgeVerified publisher | 1.0.6 | 1 of 1See more | 1,703 |
| appwritehelmforgeVerified publisher | 2.0.0 | 2 of 5See more | 4,689 |
| archiveboxhelmforgeVerified publisher | 1.1.12 | 1 of 1See more | 7,675 |
| automatischhelmforgeVerified publisher | 1.3.7 | 3 of 4See more | 5,816 |
| booklorehelmforgeVerified publisher | 2.0.1 | 1 of 3See more | 2,329 |
| castopodhelmforgeVerified publisher | 1.2.7 | 2 of 3See more | 9,485 |
| changedetectionhelmforgeVerified publisher | 1.1.16 | 1 of 1See more | 2,612 |
| chiefonboardinghelmforgeVerified publisher | 1.1.15 | 2 of 3See more | 7,086 |
| ckanhelmforgeVerified publisher | 1.3.8 | 3 of 6See more | 10,027 |
| cloudflaredhelmforgeVerified publisher | 1.5.16 | 1 of 1See more | 336 |
| countlyhelmforgeVerified publisher | 1.2.6 | 1 of 3See more | 18,938 |
| croniclehelmforgeVerified publisher | 1.1.10 | 1 of 1See more | 1,271 |
| dawarichhelmforgeVerified publisher | 1.0.1 | 3 of 4See more | 10,442 |
| discount-bandithelmforgeVerified publisher | 2.0.8 | 1 of 3See more | 29,930 |
| druidhelmforgeVerified publisher | 1.3.6 | 2 of 4See more | 8,623 |
| drupalhelmforgeVerified publisher | 1.2.13 | 1 of 2See more | 3,884 |
| entehelmforgeVerified publisher | 1.0.2 | 2 of 4See more | 4,254 |
| fastmcp-serverhelmforgeVerified publisher | 1.7.4 | 1 of 1See more | 3,304 |
| generichelmforgeVerified publisher | 3.1.5 | 1 of 1See more | 1,849 |
| ghosthelmforgeVerified publisher | 1.2.7 | 1 of 3See more | 2,485 |
| hoppscotchhelmforgeVerified publisher | 1.1.11 | 1 of 2See more | 2,076 |
| immichhelmforgeVerified publisher | 1.2.8 | 4 of 5See more | 11,122 |
| jenkinshelmforgeVerified publisher | 1.0.9 | 1 of 1See more | 2,498 |
| jupyterhubhelmforgeVerified publisher | 1.0.6 | 1 of 3See more | 5,361 |
| komgahelmforgeVerified publisher | 1.4.15 | 1 of 1See more | 2,288 |
| listmonkhelmforgeVerified publisher | 1.1.14 | 1 of 3See more | 2,863 |
| matterbridgehelmforgeVerified publisher | 1.0.3 | 1 of 1See more | 917 |
| mcp-serverhelmforgeVerified publisher | 1.0.0 | 1 of 1See more | 3,453 |
| medikeephelmforgeVerified publisher | 2.0.1 | 2 of 3See more | 5,430 |
| memcachedhelmforgeVerified publisher | 1.0.8 | 1 of 1See more | 1,074 |
| metabasehelmforgeVerified publisher | 1.2.29 | 1 of 3See more | 1,676 |
| middlewarehelmforgeVerified publisher | 1.2.6 | 3 of 4See more | 9,771 |
| moodlehelmforgeVerified publisher | 1.1.0 | 2 of 2See more | 6,206 |
Container images carrying it
2,565 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| library/ | 8d6421d663b4 | zlib | 1.3.2-r0 | 1 |
| library/ | 8f693eaa7e0a | zlib | no fix listed | 1 |
| library/ | f5d1cc40abc1 | zlib | no fix listed | 1 |
| library/ | 59fa733c9af6 | zlib | no fix listed | 1 |
| library/ | a2482c398d60 | zlib | 1.3.2-r0 | 1 |
| library/ | 073e7c8b84e2 | zlib | no fix listed | 1 |
| library/ | 304ab8135187 | zlib | no fix listed | 1 |
| library/ | 3a82e1f56c8f | zlib | no fix listed | 1 |
| library/ | 44d837eb4c2e | zlib | 1.3.2-r0 | 1 |
| library/ | 468e1f126ca5 | zlib | no fix listed | 1 |
| library/ | 557fea37a744 | zlib | no fix listed | 1 |
| library/ | 6567bca8d7bc | zlib | 1.3.2-r0 | 1 |
| library/ | 69e8582b781c | zlib | no fix listed | 1 |
| library/ | 6eb0add3b77c | zlib | no fix listed | 1 |
| library/ | 7062a2109c4b | zlib | 1.3.2-r0 | 1 |
| library/ | 7c8f48705831 | zlib | 1.3.2-r0 | 1 |
| library/ | 7e5df973a748 | zlib | 1.3.2-r0 | 1 |
| library/ | 8775adb39f0d | zlib | no fix listed | 1 |
| library/ | 8ff36f3c6637 | zlib | no fix listed | 1 |
| library/ | a9abf4275f9e | zlib | no fix listed | 1 |
| library/ | aadf2c0696f5 | zlib | no fix listed | 1 |
| library/ | ced3ba927f4c | zlib | no fix listed | 1 |
| library/ | e8db9bd3e9e1 | zlib | no fix listed | 1 |
| library/ | eba8ddbdd837 | zlib | no fix listed | 1 |
| library/ | ebba4f4de37f | zlib | no fix listed | 1 |
| library/ | ef257d85f76e | zlib | 1.3.2-r0 | 1 |
| library/ | fbcea1bd13b6 | zlib | no fix listed | 1 |
| library/ | 3d93b1f77efc | zlib | 1.3.2-r0 | 1 |
| library/ | 70c9cc675605 | zlib | no fix listed | 1 |
| library/ | 9534e5a8e315 | zlib | no fix listed | 1 |
| library/ | d41127070014 | zlib | no fix listed | 1 |
| library/ | da5aee29682d | zlib | no fix listed | 1 |
| library/ | faee120f7885 | zlib | 1.3.2-r0 | 1 |
| library/ | 0b44fbcc3a4b | zlib | 1.3.2-r0 | 1 |
| library/ | 1773ab33af6a | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| library/ | 7561d672fae4 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| library/ | 97907aceae0a | zlib | 1.3.2-r0 | 1 |
| library/ | eb5295d08332 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| library/ | 009cc37796fb | zlib | no fix listed | 1 |
| library/ | 234c902a2db4 | zlib | no fix listed | 1 |
| library/ | 3906b477e4b6 | zlib | no fix listed | 1 |
| library/ | 3eafabb4c93f | zlib | no fix listed | 1 |
| library/ | 4521b581dbdd | zlib | no fix listed | 1 |
| library/ | 4d25e2fe601f | zlib | no fix listed | 1 |
| library/ | 5fa2edb1e408 | zlib | no fix listed | 1 |
| library/ | 6aaf3f5e6bc8 | zlib | 1.3.2-r0 | 1 |
| library/ | 77697a75da9f | zlib | 1.3.2-r0 | 1 |
| library/ | 83edc2b8e9ff | zlib | no fix listed | 1 |
| library/ | 8df317692c59 | zlib | no fix listed | 1 |
| library/ | b43d2dcbbdb1 | zlib | no fix listed | 1 |