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
- 2,446
- of 17,790 indexed, latest versions
- Container images
- 2,582
- 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 2,446 of 17,790 indexed charts deploy, on 2,582 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 | 1,677 |
| zlibapk | 1.3-r2, 1.3.1-r1, 1.3.1-r2, 1.3.1-r4+3 more | 1.3.2-r0 | 899 |
| 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
2,446 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| immichhelmforgeVerified publisher | 1.2.8 | 4 of 5See more | 11,080 |
| jenkinshelmforgeVerified publisher | 1.0.9 | 1 of 1See more | 2,487 |
| jupyterhubhelmforgeVerified publisher | 1.0.6 | 1 of 3See more | 5,350 |
| komgahelmforgeVerified publisher | 1.4.15 | 1 of 1See more | 2,300 |
| listmonkhelmforgeVerified publisher | 1.1.14 | 1 of 3See more | 2,852 |
| mcp-serverhelmforgeVerified publisher | 1.0.0 | 1 of 1See more | 3,442 |
| medikeephelmforgeVerified publisher | 2.0.1 | 1See more | — |
| memcachedhelmforgeVerified publisher | 1.0.8 | 1 of 1See more | 1,064 |
| metabasehelmforgeVerified publisher | 1.2.29 | 1See more | — |
| middlewarehelmforgeVerified publisher | 1.2.6 | 3 of 4See more | 9,704 |
| moodlehelmforgeVerified publisher | 1.1.0 | 2 of 2See more | 5,911 |
| netboxhelmforgeVerified publisher | 2.0.1 | 3 of 4See more | 4,321 |
| nextcloudhelmforgeVerified publisher | 1.0.0 | 3 of 3See more | 7,041 |
| notediscoveryhelmforgeVerified publisher | 2.0.1 | 1 of 1See more | 1,238 |
| opencuthelmforgeVerified publisher | 1.1.9 | 2 of 5See more | 3,751 |
| paprahelmforgeVerified publisher | 1.0.0 | 1 of 1See more | 2,536 |
| phpmyadminhelmforgeVerified publisher | 2.0.1 | 1 of 1See more | 4,741 |
| pimcorehelmforgeVerified publisher | 2.0.1 | 1 of 6See more | 3,200 |
| qdranthelmforgeVerified publisher | 1.0.5 | 1 of 1See more | 818 |
| reactive-resumehelmforgeVerified publisher | 1.0.0 | 2 of 4See more | 2,986 |
| ryothelmforgeVerified publisher | 1.0.0 | 2 of 2See more | 5,916 |
| strapihelmforgeVerified publisher | 2.3.14 | 1 of 3See more | 2,073 |
| supersethelmforgeVerified publisher | 1.3.6 | 4 of 5See more | 5,649 |
| text-embeddings-inferencehelmforgeVerified publisher | 1.0.0 | 1 of 2See more | 2,402 |
| tomcathelmforgeVerified publisher | 1.0.6 | 1 of 2See more | 1,224 |
| twentyhelmforgeVerified publisher | 1.0.1 | 2See more | — |
| uptime-kumahelmforgeVerified publisher | 1.5.13 | 1See more | — |
| wallabaghelmforgeVerified publisher | 1.3.6 | 1 of 3See more | 2,773 |
| myapphelmingapp | 0.1.0 | 1 of 1See more | 11,441 |
| jellyfinhelm-l3st86Verified publisher | 0.1.8 | 1 of 1See more | 2,615 |
| openaevhelm-openbasVerified publisher | 2.0.5 | 3 of 7See more | 7,502 |
| openbashelm-openbasVerified publisher | 1.8.14 | 4 of 7See more | 25,099 |
| 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 | 3,025 |
| my-nginxhelmtaiwo | 0.1.0 | 1 of 1See more | 1,839 |
| samplehelmapphelmtraining | 3.0.0 | 1 of 1See more | 5,114 |
| home-ha-mockhome-ha-mockVerified publisher | 2.0.5 | 1 of 1See more | 3,054 |
| paperlesshomelabcihelmchartstestVerified publisher | 9.1.9 | 1 of 1See more | 14,629 |
| home-security-demohome-security-demoVerified publisher | 2.0.12 | 1 of 3See more | 3,137 |
| paperlesshpVerified publisher | 0.1.2 | 3See more | — |
| jenkinshuangchengwu-helm-chart | 0.1.0 | 1 of 2See more | 733 |
| mariadbhuangchengwu-helm-chart | 0.1.0 | 1 of 1See more | 1,919 |
| sing-boxhuscker-chartsVerified publisher | 1.0.7 | 1 of 1See more | 1,443 |
| townsquarehuscker-chartsVerified publisher | 1.0.4 | 2 of 2See more | 3,355 |
| jaegerhuseyinbabalVerified publisher | 0.1.0 | 1 of 3See more | 1,478 |
| kubetaghuseyinbabalVerified publisher | 1.0.2 | 1 of 2See more | 1,277 |
| add-crismuxhydraVerified publisher | 0.9.3 | 1 of 1See more | 1,289 |
| hydrahydraVerified publisher | 0.9.5 | 2 of 2See more | 9,038 |
| isolated-vmhydraVerified publisher | 0.9.4 | 1 of 1See more | 7,749 |
Container images carrying it
2,582 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/ | 8f7551205fbd | zlib | 1.3.2-r0 | 2 |
| ghcr.io/ | bcf63357191b | zlib | no fix listed | 2 |
| ghcr.io/ | 0e7f1c6e4ce6 | zlib | no fix listed | 2 |
| ghcr.io/ | 42002d66ddb3 | zlib | 1.3.2-r0 | 2 |
| ghcr.io/ | fba6fb872281 | zlib | 1.3.2-r0 | 2 |
| ghcr.io/ | 4b696f960ac1 | zlib | no fix listed | 2 |
| ghcr.io/ | a4e021c0f6a9 | zlib | no fix listed | 2 |
| ghcr.io/ | 02fd613b6a35 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 2 |
| ghcr.io/ | 3db8145349a3 | zlib | no fix listed | 2 |
| ghcr.io/ | e2abb798f29f | zlib | no fix listed | 2 |
| ghcr.io/ | ca31ec35b829 | zlib | 1.3.2-r0 | 2 |
| ghcr.io/ | 96f42450c5b1 | zlib | no fix listed | 2 |
| ghcr.io/ | 245f9d2f5f5b | zlib | no fix listed | 2 |
| ghcr.io/ | fd8d3e6e4cdf | zlib | no fix listed | 2 |
| ghcr.io/ | 95ee018cf558 | zlib | no fix listed | 2 |
| ghcr.io/ | 4457b79b24cd | zlib | no fix listed | 2 |
| ghcr.io/ | 5f26407fd2ed | zlib | 1.3.2-r0 | 2 |
| public.ecr.aws/ | b53a854bd7c1 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 2 |
| public.ecr.aws/ | 26ac7263a823 | zlib | no fix listed | 2 |
| quay.io/ | 5fc69e31c755 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 2 |
| quay.io/ | b17b13321678 | zlib | 1.3.2-r0 | 2 |
| quay.io/ | 8745af1f9bbb | zlib | 1.3.2-r0 | 2 |
| quay.io/ | 716b0b33ff2d | zlib | 1.3.2-r0 | 2 |
| quay.io/ | f6ed71d0f9f1 | zlib | 1.3.2-r0 | 2 |
| registry.gitlab.com/ | b1198ea741d1 | zlib | 1.3.2-r0 | 2 |
| registry.gitlab.com/ | 9bdb1062d960 | zlib | 1.3.2-r0 | 2 |
| registry.k8s.io/ | 695d79381ee6 | zlib | 1.3.2-r0 | 2 |
| registry.k8s.io/ | d2fbc4ec70d8 | zlib | 1.3.2-r0 | 2 |
| registry.k8s.io/ | dc7746bb081e | zlib | no fix listed | 2 |
| 1dev/ | cd5b12fe5471 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| 1password/ | e915c0c84397 | zlib | no fix listed | 1 |
| 1password/ | 6297ca6136c0 | zlib | no fix listed | 1 |
| 2martens/ | bf1cdb80239d | zlib | 1.3.2-r0 | 1 |
| 2martens/ | bd1ba6ab84c9 | zlib | 1.3.2-r0 | 1 |
| 2martens/ | ba2c3040dab0 | zlib | 1.3.2-r0 | 1 |
| 48n6e/ | a6ed886fddfc | zlib | no fix listed | 1 |
| aapjeisbaas/ | 6b261abc7fb0 | zlib | no fix listed | 1 |
| abdullahkhawer/ | 28a6c3f7e0a9 | zlib | 1.3.2-r0 | 1 |
| abhinavsingh/ | 51adc989fd03 | zlib | 1.3.2-r0 | 1 |
| abiondevelopment/ | c741988fbd23 | zlib | 1.3.2-r0 | 1 |
| aboogie/ | 9c41a4483ac8 | zlib | no fix listed | 1 |
| actualbudget/ | 58fecd9088b7 | zlib | no fix listed | 1 |
| adguard/ | 7fbf01d73ecb | zlib | 1.3.2-r0 | 1 |
| adguard/ | d765078d2140 | zlib | 1.3.2-r0 | 1 |
| adorsys/ | 85be7a45a94c | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| adorsys/ | eb49a2dcbbb8 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| agentarea/ | 9e15e16fa758 | zlib | no fix listed | 1 |
| agentarea/ | d3c209a5d531 | zlib | no fix listed | 1 |
| agentarea/ | 1e5cb68ee77a | zlib | no fix listed | 1 |
| aibrix/ | 63fb81a64377 | zlib | no fix listed | 1 |