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
- 14th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 2,439
- of 17,803 indexed, latest versions
- Container images
- 2,579
- 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 2,439 of 17,803 indexed charts deploy, on 2,579 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 | 1,675 |
| 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
2,439 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| metabasehelmforgeVerified publisher | 1.2.29 | 1 of 3See more | 1,694 |
| middlewarehelmforgeVerified publisher | 1.2.6 | 3 of 4See more | 9,801 |
| moodlehelmforgeVerified publisher | 1.1.0 | 2 of 2See more | 6,325 |
| netboxhelmforgeVerified publisher | 2.0.1 | 3 of 4See more | 4,396 |
| nextcloudhelmforgeVerified publisher | 1.0.0 | 3 of 3See more | 7,244 |
| notediscoveryhelmforgeVerified publisher | 2.0.1 | 1 of 1See more | 1,270 |
| opencuthelmforgeVerified publisher | 1.1.9 | 2 of 5See more | 3,799 |
| paprahelmforgeVerified publisher | 1.0.0 | 1 of 1See more | 2,570 |
| phpmyadminhelmforgeVerified publisher | 2.0.1 | 1 of 1See more | 4,848 |
| pimcorehelmforgeVerified publisher | 2.0.1 | 1 of 6See more | 3,216 |
| qdranthelmforgeVerified publisher | 1.0.5 | 1 of 1See more | 836 |
| reactive-resumehelmforgeVerified publisher | 1.0.0 | 2 of 4See more | 3,099 |
| ryothelmforgeVerified publisher | 1.0.0 | 2 of 2See more | 6,093 |
| strapihelmforgeVerified publisher | 2.3.14 | 1 of 3See more | 2,103 |
| supersethelmforgeVerified publisher | 1.3.6 | 4 of 5See more | 5,813 |
| text-embeddings-inferencehelmforgeVerified publisher | 1.0.0 | 1 of 2See more | 2,579 |
| tomcathelmforgeVerified publisher | 1.0.6 | 1 of 2See more | 1,301 |
| twentyhelmforgeVerified publisher | 1.0.1 | 2 of 5See more | 3,668 |
| wallabaghelmforgeVerified publisher | 1.3.6 | 1 of 3See more | 2,802 |
| myapphelmingapp | 0.1.0 | 1 of 1See more | 12,694 |
| jellyfinhelm-l3st86Verified publisher | 0.1.8 | 1 of 1See more | 2,639 |
| openaevhelm-openbasVerified publisher | 2.0.5 | 3 of 7See more | 7,564 |
| openbashelm-openbasVerified publisher | 1.8.14 | 4 of 7See more | 25,217 |
| release-cleanerhelm-release-cleanerVerified publisher | 1.0.0 | 1 of 1See more | 1,997 |
| 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 | 3,159 |
| my-nginxhelmtaiwo | 0.1.0 | 1 of 1See more | 1,861 |
| samplehelmapphelmtraining | 3.0.0 | 1 of 1See more | 6,013 |
| hivemq-edgehivemqOfficialVerified publisher | 0.1.36 | 1 of 1See more | 1,251 |
| home-ha-mockhome-ha-mockVerified publisher | 2.0.5 | 1 of 1See more | 3,069 |
| paperlesshomelabcihelmchartstestVerified publisher | 9.1.9 | 1 of 1See more | 16,444 |
| home-security-demohome-security-demoVerified publisher | 2.0.12 | 1 of 3See more | 3,152 |
| paperlesshpVerified publisher | 0.1.2 | 3 of 5See more | 27,104 |
| jenkinshuangchengwu-helm-chart | 0.1.0 | 1 of 2See more | 749 |
| mariadbhuangchengwu-helm-chart | 0.1.0 | 1 of 1See more | 1,935 |
| sing-boxhuscker-chartsVerified publisher | 1.0.7 | 1 of 1See more | 1,444 |
| townsquarehuscker-chartsVerified publisher | 1.0.4 | 2 of 2See more | 3,439 |
| jaegerhuseyinbabalVerified publisher | 0.1.0 | 1 of 3See more | 1,492 |
| kubetaghuseyinbabalVerified publisher | 1.0.2 | 1 of 2See more | 1,277 |
| add-crismuxhydraVerified publisher | 0.9.3 | 1 of 1See more | 1,307 |
| hydrahydraVerified publisher | 0.9.5 | 2 of 2See more | 9,061 |
| isolated-vmhydraVerified publisher | 0.9.4 | 1 of 1See more | 7,754 |
| remove-crismuxhydraVerified publisher | 0.9.3 | 1 of 1See more | 1,307 |
| hydrogen-webhydrogen-web | 0.1.10 | 1 of 1See more | 726 |
| nginx-charthyomin-nginx | 0.1.0 | 1 of 1See more | 1,861 |
| nginx-charthyun-nginx | 0.1.0 | 1 of 1See more | 1,861 |
| iam-eks-user-mapperiam-eks-user-mapper | 1.6.0 | 1 of 1See more | 1,681 |
| ibexaibexaVerified publisher | 3.11.1 | 1 of 10See more | 6,050 |
| ibm-microclimateibm-charts | 0.1.0 | 1 of 8See more | 57,842 |
| ibm-ucv-prodibm-helm | 5.2.6 | 2 of 16See more | 12,184 |
Container images carrying it
2,579 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/ | d7db5cd4079b | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | a2be95de450c | zlib | no fix listed | 1 |
| ghcr.io/ | 16fda01ae58a | zlib | no fix listed | 1 |
| ghcr.io/ | 976be6506eb6 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 9b4e856d18f6 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 870e396fddf8 | zlib | no fix listed | 1 |
| ghcr.io/ | a558ceae6cdb | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | af610992a416 | zlib | no fix listed | 1 |
| ghcr.io/ | 2e059589f7f7 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | a3d48418b14a | zlib | no fix listed | 1 |
| ghcr.io/ | f3d0c7d35498 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 609f48af4efc | zlib | no fix listed | 1 |
| ghcr.io/ | 6920d17cf6ff | zlib | no fix listed | 1 |
| ghcr.io/ | 63cce7624f65 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | d89a6d21e361 | zlib | no fix listed | 1 |
| ghcr.io/ | 7fe76551a78e | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 8c68abbe1cff | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | f9f34c8ed688 | zlib | no fix listed | 1 |
| ghcr.io/ | ee1eb3c9c9a1 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 3225d2bc6b3c | zlib | no fix listed | 1 |
| ghcr.io/ | c739b74dabb0 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 5c47ef99443a | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | df2e31d3b4f5 | zlib | no fix listed | 1 |
| ghcr.io/ | 8765a28e383e | zlib | no fix listed | 1 |
| ghcr.io/ | 738b2b6f413b | zlib | no fix listed | 1 |
| ghcr.io/ | bffe3c22fabc | zlib | no fix listed | 1 |
| ghcr.io/ | 0f31f8b0441b | zlib | no fix listed | 1 |
| ghcr.io/ | 8ac53eb38393 | zlib | no fix listed | 1 |
| ghcr.io/ | 45d8b5aab491 | zlib | no fix listed | 1 |
| ghcr.io/ | ff0cd9db78d3 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | a982103d91d3 | zlib | no fix listed | 1 |
| ghcr.io/ | 0881d3c9359b | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 5d0656fce7d4 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 8186d6dd81f4 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | e59ebde55709 | zlib | no fix listed | 1 |
| ghcr.io/ | eb4a9f718801 | zlib | no fix listed | 1 |
| ghcr.io/ | ecacd9fd0c66 | zlib | no fix listed | 1 |
| ghcr.io/ | f69554198005 | zlib | no fix listed | 1 |
| ghcr.io/ | 87f9e8a92bd7 | zlib | no fix listed | 1 |
| ghcr.io/ | 4ba3adf47f5c | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 7a50c07e7c69 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 5b8cfa805cb6 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 42135965c42d | zlib | no fix listed | 1 |
| ghcr.io/ | ec06685b9ff4 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 42afcffe67d0 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 6cb60f08fede | zlib | no fix listed | 1 |
| ghcr.io/ | 4ddbb244c82f | zlib | no fix listed | 1 |
| ghcr.io/ | 6e82914e1051 | zlib | no fix listed | 1 |
| ghcr.io/ | 490ca8e3dd21 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 6b8e02430649 | zlib | 1.3.2-r0 | 1 |