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
- 2,439
- 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 |
|---|---|---|---|---|
| zabbix/ | 55d074b6b031 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| zabbix/ | 7e8c8e059533 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| zabbix/ | 0e5f69c4c54e | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| zabbix/ | 7d4d58086515 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| zabbix/ | 915b3183e054 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| zachomedia/ | 4940e227a39b | zlib | 1.3.2-r0 | 1 |
| zbalogh/ | 5eb19e460b3c | zlib | 1.3.2-r0 | 1 |
| zenmldocker/ | 09027a6312ee | zlib | no fix listed | 1 |
| zepai/ | 6ab0ee79926b | zlib | no fix listed | 1 |
| zer0tonin/ | 09872bae1554 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| zimengxiong/ | 1273af713c91 | zlib | 1.3.2-r0 | 1 |
| zimengxiong/ | 242629350b06 | zlib | 1.3.2-r0 | 1 |
| gcr.io/ | 6efe04ba4e06 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| gcr.io/ | de6ff0f1a854 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| gcr.io/ | 5f5918f843a4 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| gcr.io/ | ec6f9ea5757b | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| gcr.io/ | 8d4576f7b98f | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| gcr.io/ | 991c1465c658 | zlib | 1.3.2-r0 | 1 |
| gcr.io/ | a535f7de024b | zlib | 1.3.2-r0 | 1 |
| gcr.io/ | ab6a54c53fd8 | zlib | 1.3.2-r0 | 1 |
| gcr.io/ | 39661bd823e8 | zlib | no fix listed | 1 |
| gcr.io/ | 9bcfd2abc361 | zlib | no fix listed | 1 |
| gcr.io/ | 8cf8213d69e4 | zlib | 1.3.2-r0 | 1 |
| gcr.io/ | a534a3170d03 | zlib | no fix listed | 1 |
| gcr.io/ | ae57b62291aa | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | ea7e7f0e293e | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 19553e4b4033 | zlib | no fix listed | 1 |
| ghcr.io/ | a52dc5db694a | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 779759172676 | zlib | no fix listed | 1 |
| ghcr.io/ | 820af919c5e2 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 46ae4ea003e0 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 4c28334f3c79 | zlib | no fix listed | 1 |
| ghcr.io/ | bd6f22f7db0a | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | cc9a028d9c43 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 2468990a8521 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | d110504d551d | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 18a81afcb249 | zlib | no fix listed | 1 |
| ghcr.io/ | 62c44a384e13 | zlib | no fix listed | 1 |
| ghcr.io/ | c487ec5edcfe | zlib | no fix listed | 1 |
| ghcr.io/ | 18689773150d | zlib | no fix listed | 1 |
| ghcr.io/ | 71be54e99608 | zlib | no fix listed | 1 |
| ghcr.io/ | a5b032e15f75 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | d332ae2410f8 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| ghcr.io/ | 744bc929a579 | zlib | no fix listed | 1 |
| ghcr.io/ | 2f06e72cef36 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 13e267ad7d94 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 21de3771fdd5 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 7465f35b684c | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | dc6b5fdcec06 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | f3e07eff3997 | zlib | 1.3.2-r0 | 1 |