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
- 2,455
- of 17,805 indexed, latest versions
- Container images
- 2,583
- 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 2,455 of 17,805 indexed charts deploy, on 2,583 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 | 1,678 |
| 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
2,455 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| matterbridgehelmforgeVerified publisher | 1.0.3 | 1 of 1See more | 944 |
| mcp-serverhelmforgeVerified publisher | 1.0.0 | 1 of 1See more | 3,508 |
| medikeephelmforgeVerified publisher | 2.0.1 | 2 of 3See more | 5,497 |
| memcachedhelmforgeVerified publisher | 1.0.8 | 1 of 1See more | 1,100 |
| metabasehelmforgeVerified publisher | 1.2.29 | 1 of 3See more | 1,713 |
| middlewarehelmforgeVerified publisher | 1.2.6 | 3 of 4See more | 9,861 |
| moodlehelmforgeVerified publisher | 1.1.0 | 2 of 2See more | 6,363 |
| netboxhelmforgeVerified publisher | 2.0.1 | 3 of 4See more | 4,439 |
| notediscoveryhelmforgeVerified publisher | 2.0.1 | 1 of 1See more | 1,289 |
| opencuthelmforgeVerified publisher | 1.1.9 | 2 of 5See more | 3,837 |
| paprahelmforgeVerified publisher | 1.0.0 | 1 of 1See more | 2,601 |
| phpmyadminhelmforgeVerified publisher | 2.0.1 | 1 of 1See more | 4,867 |
| pimcorehelmforgeVerified publisher | 2.0.1 | 1 of 6See more | 3,238 |
| qdranthelmforgeVerified publisher | 1.0.5 | 1 of 1See more | 854 |
| reactive-resumehelmforgeVerified publisher | 1.0.0 | 2 of 4See more | 3,136 |
| ryothelmforgeVerified publisher | 1.0.0 | 2 of 2See more | 6,138 |
| strapihelmforgeVerified publisher | 2.3.14 | 1 of 3See more | 2,133 |
| supersethelmforgeVerified publisher | 1.3.6 | 4 of 5See more | 5,870 |
| text-embeddings-inferencehelmforgeVerified publisher | 1.0.0 | 1 of 2See more | 2,597 |
| tomcathelmforgeVerified publisher | 1.0.6 | 1 of 2See more | 1,306 |
| twentyhelmforgeVerified publisher | 1.0.1 | 2 of 5See more | 3,717 |
| wallabaghelmforgeVerified publisher | 1.3.6 | 1 of 3See more | 2,821 |
| myapphelmingapp | 0.1.0 | 1 of 1See more | 12,717 |
| jellyfinhelm-l3st86Verified publisher | 0.1.8 | 1 of 1See more | 2,658 |
| openaevhelm-openbasVerified publisher | 2.0.5 | 3 of 7See more | 7,607 |
| openbashelm-openbasVerified publisher | 1.8.14 | 4 of 7See more | 25,395 |
| release-cleanerhelm-release-cleanerVerified publisher | 1.0.0 | 1 of 1See more | 2,020 |
| self-learning-platformhelm-self-learning-platformVerified publisher | 1.1.0 | 1 of 1See more | 1,480 |
| steampipehelm-steampipeVerified publisher | 2.4.1 | 1 of 1See more | 3,209 |
| my-nginxhelmtaiwo | 0.1.0 | 1 of 1See more | 1,879 |
| samplehelmapphelmtraining | 3.0.0 | 1 of 1See more | 5,971 |
| hivemq-edgehivemqOfficialVerified publisher | 0.1.36 | 1 of 1See more | 1,255 |
| home-ha-mockhome-ha-mockVerified publisher | 2.0.5 | 1 of 1See more | 3,088 |
| paperlesshomelabcihelmchartstestVerified publisher | 9.1.9 | 1 of 1See more | 16,468 |
| home-security-demohome-security-demoVerified publisher | 2.0.12 | 1 of 3See more | 3,171 |
| paperlesshpVerified publisher | 0.1.2 | 3 of 5See more | 27,275 |
| jenkinshuangchengwu-helm-chart | 0.1.0 | 1 of 2See more | 753 |
| mariadbhuangchengwu-helm-chart | 0.1.0 | 1 of 1See more | 1,939 |
| sing-boxhuscker-chartsVerified publisher | 1.0.7 | 1 of 1See more | 1,444 |
| townsquarehuscker-chartsVerified publisher | 1.0.4 | 2 of 2See more | 3,603 |
| jaegerhuseyinbabalVerified publisher | 0.1.0 | 1 of 3See more | 1,624 |
| kubetaghuseyinbabalVerified publisher | 1.0.2 | 1 of 2See more | 1,277 |
| add-crismuxhydraVerified publisher | 0.9.3 | 1 of 1See more | 1,325 |
| hydrahydraVerified publisher | 0.9.5 | 2 of 2See more | 9,106 |
| isolated-vmhydraVerified publisher | 0.9.4 | 1 of 1See more | 7,781 |
| remove-crismuxhydraVerified publisher | 0.9.3 | 1 of 1See more | 1,325 |
| hydrogen-webhydrogen-web | 0.1.10 | 1 of 1See more | 726 |
| nginx-charthyomin-nginx | 0.1.0 | 1 of 1See more | 1,879 |
| nginx-charthyun-nginx | 0.1.0 | 1 of 1See more | 1,879 |
| iam-eks-user-mapperiam-eks-user-mapper | 1.6.0 | 1 of 1See more | 1,700 |
Container images carrying it
2,583 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| quay.io/ | 0deb1a1c9176 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| quay.io/ | 95b5cf7ba6fe | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| quay.io/ | a36ab0c0860c | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| quay.io/ | daf2e7650d61 | zlib | no fix listed | 1 |
| quay.io/ | 858f807ea4e2 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| quay.io/ | cdcfab5b4466 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| quay.io/ | 60031f396695 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| quay.io/ | 7932d656b63f | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| quay.io/ | 661d5de70501 | zlib | 1.3.2-r0 | 1 |
| quay.io/ | a9f835d1b241 | zlib | no fix listed | 1 |
| quay.io/ | 935f97598255 | zlib | no fix listed | 1 |
| quay.io/ | d2d3400664e8 | zlib | 1.3.2-r0 | 1 |
| quay.io/ | f5dedbc31e6f | zlib | 1.3.2-r0 | 1 |
| quay.io/ | 2c324c9789f5 | zlib | no fix listed | 1 |
| quay.io/ | d78cd113b2bc | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| quay.io/ | 7bba7083dfa0 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| quay.io/ | eb10d5bf045c | zlib | 1.3.2-r0 | 1 |
| quay.io/ | 108fbb01c3fe | zlib | no fix listed | 1 |
| quay.io/ | 113e372cf71b | zlib | no fix listed | 1 |
| quay.io/ | 92f883d09270 | zlib | no fix listed | 1 |
| quay.io/ | 65e1b09fc8c9 | zlib | no fix listed | 1 |
| quay.io/ | bcf9906d5a3c | zlib | no fix listed | 1 |
| quay.io/ | 49dcce269568 | zlib | 1.3.2-r0 | 1 |
| quay.io/ | 835d79d8fbae | zlib | 1.3.2-r0 | 1 |
| quay.io/ | a6c101156d42 | zlib | 1.3.2-r0 | 1 |
| quay.io/ | d28a2daa5b15 | zlib | 1.3.2-r0 | 1 |
| quay.io/ | db2ba6168eb1 | zlib | no fix listed | 1 |
| quay.io/ | 099715479210 | zlib | no fix listed | 1 |
| quay.io/ | 2169032c5840 | zlib | no fix listed | 1 |
| quay.io/ | 04f1099241fc | zlib | no fix listed | 1 |
| quay.io/ | 9ff01f642e2b | zlib | no fix listed | 1 |
| quay.io/ | 3dcbf3caa454 | zlib | 1.3.2-r0 | 1 |
| quay.io/ | 3408107e5cc4 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| quay.io/ | d8f66f4117fe | zlib | no fix listed | 1 |
| quay.io/ | 391eef5a68ff | zlib | no fix listed | 1 |
| quay.io/ | b61c1ed2f015 | zlib | no fix listed | 1 |
| quay.io/ | 26aa9bb3386b | zlib | no fix listed | 1 |
| quay.io/ | 7075d455b219 | zlib | no fix listed | 1 |
| quay.io/ | cabbdfd2c3fe | zlib | no fix listed | 1 |
| quay.io/ | 97b7f49eec76 | zlib | 1.3.2-r0 | 1 |
| quay.io/ | 8a4150e94a45 | zlib | 1.3.2-r0 | 1 |
| quay.io/ | f5c4c8adfc82 | zlib | 1.3.2-r0 | 1 |
| quay.io/ | b5054bd4e97a | zlib | 1.3.2-r0 | 1 |
| quay.io/ | e854423caa09 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| quay.io/ | cfe22c36d7d2 | zlib | 1.3.2-r0 | 1 |
| quay.io/ | 87e3f461446f | zlib | 1.3.2-r0 | 1 |
| quay.io/ | 80ffa9d2044a | zlib | 1.3.2-r0 | 1 |
| quay.io/ | b406475f9f00 | zlib | no fix listed | 1 |
| quay.io/ | 4599ada9aa06 | zlib | 1.3.2-r0 | 1 |
| quay.io/ | cca801de9fa5 | zlib | 1.3.2-r0 | 1 |