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
- 2,453
- of 17,803 indexed, latest versions
- Container images
- 2,605
- 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 2,453 of 17,803 indexed charts deploy, on 2,605 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 | 1,699 |
| zlibapk | 1.3-r2, 1.3.1-r1, 1.3.1-r2, 1.3.1-r4+3 more | 1.3.2-r0 | 900 |
| 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
2,453 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| generichelmforgeVerified publisher | 3.1.5 | 1 of 1See more | 1,879 |
| ghosthelmforgeVerified publisher | 1.2.7 | 1 of 3See more | 2,522 |
| hoppscotchhelmforgeVerified publisher | 1.1.11 | 1 of 2See more | 2,142 |
| immichhelmforgeVerified publisher | 1.2.8 | 4 of 5See more | 11,268 |
| jenkinshelmforgeVerified publisher | 1.0.9 | 1 of 1See more | 2,517 |
| jupyterhubhelmforgeVerified publisher | 1.0.6 | 1 of 3See more | 5,541 |
| komgahelmforgeVerified publisher | 1.4.15 | 1 of 1See more | 29,969 |
| listmonkhelmforgeVerified publisher | 1.1.14 | 1 of 3See more | 2,900 |
| 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 |
| nextcloudhelmforgeVerified publisher | 1.0.0 | 3 of 3See more | 7,302 |
| 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 |
Container images carrying it
2,605 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/ | c1b37e821f72 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| ghcr.io/ | 4431db7b486b | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | c5f1e2ca5781 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | d1e55350923c | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 219d894aa7a6 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 1cfe3da9d812 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 7fb9c70e96a4 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 3e096497f7db | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | c442e8bfe6b4 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | b9a7cd3cc099 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 6a04b43b8d9a | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 7e27863545fc | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 2b993cb232eb | zlib | no fix listed | 1 |
| ghcr.io/ | 1485ff93cbf9 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 39953b387b61 | zlib | no fix listed | 1 |
| ghcr.io/ | 1521d4baeb85 | zlib | no fix listed | 1 |
| ghcr.io/ | 67f99a5beab7 | zlib | no fix listed | 1 |
| ghcr.io/ | 606896116558 | zlib | no fix listed | 1 |
| ghcr.io/ | 533ce58c6e02 | zlib | no fix listed | 1 |
| ghcr.io/ | 3c1ee82d450d | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | c79b2e64a211 | zlib | no fix listed | 1 |
| ghcr.io/ | 7cfe1e0c41da | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 6197516c9d7b | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 917e53402d51 | zlib | no fix listed | 1 |
| ghcr.io/ | ed07e7ca098d | zlib | no fix listed | 1 |
| ghcr.io/ | 0250d9cb0d74 | zlib | no fix listed | 1 |
| ghcr.io/ | f452147e07f1 | zlib | no fix listed | 1 |
| ghcr.io/ | c4cbd5121236 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | e5a7ec714acc | zlib | no fix listed | 1 |
| ghcr.io/ | 3273d13f1e75 | zlib | no fix listed | 1 |
| ghcr.io/ | 1eee8e20a87f | zlib | no fix listed | 1 |
| ghcr.io/ | fa99ed475f03 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 18f1121ba0a4 | zlib | no fix listed | 1 |
| ghcr.io/ | fafb72e98f22 | zlib | no fix listed | 1 |
| ghcr.io/ | e0151137a1c5 | zlib | no fix listed | 1 |
| ghcr.io/ | a6e3e996a4ae | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 9b4415e937b2 | zlib | no fix listed | 1 |
| ghcr.io/ | 8826dad32623 | zlib | no fix listed | 1 |
| ghcr.io/ | e0334f124863 | zlib | no fix listed | 1 |
| ghcr.io/ | b3fcc85f7282 | zlib | no fix listed | 1 |
| ghcr.io/ | cf8538bf6489 | zlib | no fix listed | 1 |
| ghcr.io/ | 61b2eb9eed8e | zlib | no fix listed | 1 |
| ghcr.io/ | ab9ed50e028b | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 9665c3e71889 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | a8ec2f74c9d0 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 9deda7b68c34 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 14d45b2a1f00 | zlib | no fix listed | 1 |
| ghcr.io/ | dd991bafa85e | zlib | no fix listed | 1 |
| ghcr.io/ | 8b026c47cc1b | zlib | no fix listed | 1 |
| ghcr.io/ | 2bc7b260e44e | zlib | no fix listed | 1 |