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 |
|---|---|---|---|
| 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 |
| netboxhelmforgeVerified publisher | 2.0.1 | 3 of 4See more | 4,347 |
| nextcloudhelmforgeVerified publisher | 1.0.0 | 3 of 3See more | 7,211 |
| notediscoveryhelmforgeVerified publisher | 2.0.1 | 1 of 1See more | 1,263 |
| opencuthelmforgeVerified publisher | 1.1.9 | 2 of 5See more | 3,772 |
| paprahelmforgeVerified publisher | 1.0.0 | 1 of 1See more | 2,560 |
| phpmyadminhelmforgeVerified publisher | 2.0.1 | 1 of 1See more | 4,819 |
| pimcorehelmforgeVerified publisher | 2.0.1 | 1 of 6See more | 3,212 |
| qdranthelmforgeVerified publisher | 1.0.5 | 1 of 1See more | 829 |
| reactive-resumehelmforgeVerified publisher | 1.0.0 | 2 of 4See more | 3,071 |
| ryothelmforgeVerified publisher | 1.0.0 | 2 of 2See more | 6,068 |
| strapihelmforgeVerified publisher | 2.3.14 | 1 of 3See more | 2,084 |
| supersethelmforgeVerified publisher | 1.3.6 | 4 of 5See more | 5,784 |
| text-embeddings-inferencehelmforgeVerified publisher | 1.0.0 | 1 of 2See more | 2,563 |
| tomcathelmforgeVerified publisher | 1.0.6 | 1 of 2See more | 1,253 |
| twentyhelmforgeVerified publisher | 1.0.1 | 2 of 5See more | 3,649 |
| uptime-kumahelmforgeVerified publisher | 1.5.13 | 1 of 1See more | 30,326 |
| wallabaghelmforgeVerified publisher | 1.3.6 | 1 of 3See more | 2,784 |
| myapphelmingapp | 0.1.0 | 1 of 1See more | 12,680 |
| jellyfinhelm-l3st86Verified publisher | 0.1.8 | 1 of 1See more | 2,626 |
| openaevhelm-openbasVerified publisher | 2.0.5 | 3 of 7See more | 7,528 |
| openbashelm-openbasVerified publisher | 1.8.14 | 4 of 7See more | 25,190 |
| release-cleanerhelm-release-cleanerVerified publisher | 1.0.0 | 1 of 1See more | 2,001 |
| self-learning-platformhelm-self-learning-platformVerified publisher | 1.1.0 | 1 of 1See more | 1,469 |
| steampipehelm-steampipeVerified publisher | 2.4.1 | 1 of 1See more | 3,154 |
| my-nginxhelmtaiwo | 0.1.0 | 1 of 1See more | 1,849 |
| samplehelmapphelmtraining | 3.0.0 | 1 of 1See more | 5,996 |
| hivemq-edgehivemqOfficialVerified publisher | 0.1.36 | 1 of 1See more | 1,238 |
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 |
|---|---|---|---|---|
| flashbots/ | 7c486b5789da | zlib | 1.3.2-r0 | 1 |
| flashcatcloud/ | 42e6ab16472e | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| flashcatcloud/ | 421acb36181b | zlib | no fix listed | 1 |
| fleetdm/ | 12e644b7f40e | zlib | 1.3.2-r0 | 1 |
| flowable/ | b7ae287502cd | zlib | 1.3.2-r0 | 1 |
| fluent/ | a52221a2a3eb | zlib | no fix listed | 1 |
| fluent/ | a941bdd5ca55 | zlib | no fix listed | 1 |
| fluent/ | ca08b7d2df5b | zlib | no fix listed | 1 |
| fluent/ | e76397ef3983 | zlib | no fix listed | 1 |
| fluent/ | de9cf5f1127a | zlib | no fix listed | 1 |
| fluent/ | fda93f768f98 | zlib | no fix listed | 1 |
| folioci/ | 29c3f233a498 | zlib | 1.3.2-r0 | 1 |
| folioci/ | 995a25a33133 | zlib | 1.3.2-r0 | 1 |
| folioci/ | 68ca414f5596 | zlib | 1.3.2-r0 | 1 |
| folioci/ | b55696fd9065 | zlib | 1.3.2-r0 | 1 |
| folioci/ | cfd6109bf477 | zlib | 1.3.2-r0 | 1 |
| folioci/ | ae3b069d4ba5 | zlib | 1.3.2-r0 | 1 |
| folioci/ | 44d7ee9acdf6 | zlib | 1.3.2-r0 | 1 |
| folioci/ | 571fa1ffe8c9 | zlib | 1.3.2-r0 | 1 |
| folioci/ | f53c327a48e8 | zlib | 1.3.2-r0 | 1 |
| folioci/ | 2493041ce880 | zlib | no fix listed | 1 |
| fosrl/ | ccd2b0e9a049 | zlib | 1.3.2-r0 | 1 |
| fosrl/ | 83a55f933b4d | zlib | no fix listed | 1 |
| fosrl/ | c32ad797ab96 | zlib | 1.3.2-r0 | 1 |
| foxcpp/ | a4b839985b9b | zlib | 1.3.2-r0 | 1 |
| foxcpp/ | eeb5813fc4d1 | zlib | 1.3.2-r0 | 1 |
| frankescobar/ | dc171ec796d5 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| freedom98/ | d7ce1533f297 | zlib | no fix listed | 1 |
| galaxy/ | e50a890e24c9 | zlib | no fix listed | 1 |
| galexrt/ | 5373078a3a08 | zlib | no fix listed | 1 |
| gchq/ | c460bb587d6d | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| gdrocha/ | d5ae64e83d4c | zlib | 1.3.2-r0 | 1 |
| gdrocha/ | ffbc1571c234 | zlib | 1.3.2-r0 | 1 |
| geopython/ | 84662ea6b78b | zlib | no fix listed | 1 |
| geoservercloud/ | de0b20bd2a43 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| geoservercloud/ | b04ed89b5d2b | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| geoservercloud/ | 318254b52f96 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| geoservercloud/ | 4f077124f591 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| geoservercloud/ | 4f91e3048ac8 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| geoservercloud/ | 299f0d6232d1 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| geoservercloud/ | 5164f687ce4d | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| getmeili/ | b9be3d2d4251 | zlib | 1.3.2-r0 | 1 |
| getmeili/ | bed3fb650e62 | zlib | 1.3.2-r0 | 1 |
| getmeili/ | f3ecbc8c5bfb | zlib | 1.3.2-r0 | 1 |
| getsentry/ | ba7bf9163219 | zlib | no fix listed | 1 |
| ghostfolio/ | e3c6ab53e49b | zlib | no fix listed | 1 |
| ghusta/ | 879d0919fdcc | zlib | no fix listed | 1 |
| giantswarm/ | a6cac55aa2d4 | zlib | 1.3.2-r0 | 1 |
| gitea/ | 6120b1165f3a | zlib | 1.3.2-r0 | 1 |
| gitea/ | c2a169c5e998 | zlib | 1.3.2-r0 | 1 |