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
- 2,468
- of 17,787 indexed, latest versions
- Container images
- 2,619
- 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 2,468 of 17,787 indexed charts deploy, on 2,619 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 | 1,709 |
| zlibapk | 1.3-r2, 1.3.1-r1, 1.3.1-r2, 1.3.1-r4+3 more | 1.3.2-r0 | 904 |
| 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
2,468 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| ckanhelmforgeVerified publisher | 1.3.8 | 3 of 6See more | 9,991 |
| cloudflaredhelmforgeVerified publisher | 1.5.15 | 1 of 1See more | 536 |
| countlyhelmforgeVerified publisher | 1.2.6 | 1 of 3See more | 18,923 |
| croniclehelmforgeVerified publisher | 1.1.10 | 1 of 1See more | 1,271 |
| dawarichhelmforgeVerified publisher | 1.0.0 | 2 of 4See more | 4,698 |
| discount-bandithelmforgeVerified publisher | 2.0.8 | 1 of 3See more | 29,852 |
| druidhelmforgeVerified publisher | 1.3.6 | 2 of 4See more | 8,598 |
| drupalhelmforgeVerified publisher | 1.2.13 | 1 of 2See more | 3,660 |
| entehelmforgeVerified publisher | 1.0.2 | 2 of 4See more | 4,227 |
| fastmcp-serverhelmforgeVerified publisher | 1.7.4 | 1 of 1See more | 3,294 |
| generichelmforgeVerified publisher | 3.1.5 | 1 of 1See more | 1,839 |
| ghosthelmforgeVerified publisher | 1.2.6 | 1 of 3See more | 2,475 |
| hoppscotchhelmforgeVerified publisher | 1.1.11 | 1 of 2See more | 2,058 |
| 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 |
| matterbridgehelmforgeVerified publisher | 1.0.2 | 1 of 1See more | 892 |
| mcp-serverhelmforgeVerified publisher | 1.0.0 | 1 of 1See more | 3,442 |
| medikeephelmforgeVerified publisher | 2.0.0 | 2 of 3See more | 6,041 |
| memcachedhelmforgeVerified publisher | 1.0.8 | 1 of 1See more | 1,064 |
| metabasehelmforgeVerified publisher | 1.2.28 | 1 of 3See more | 1,805 |
| middlewarehelmforgeVerified publisher | 1.2.6 | 3 of 4See more | 9,704 |
| minecrafthelmforgeVerified publisher | 1.5.3 | 1 of 1See more | 4,702 |
| mongodbhelmforgeVerified publisher | 1.8.0 | 1 of 1See more | 1,293 |
| 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 | 1.0.0 | 2 of 5See more | 2,844 |
| uptime-kumahelmforgeVerified publisher | 1.5.12 | 1 of 1See more | 30,106 |
| 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 |
Container images carrying it
2,619 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| library/ | 4aea012537ed | zlib | no fix listed | 2 |
| library/ | 6f3e42ad37de | zlib | no fix listed | 2 |
| library/ | e62fbf9d3e2b | zlib | no fix listed | 2 |
| library/ | fb9065b6e3e2 | zlib | 1.3.2-r0 | 2 |
| library/ | cad9a2c87176 | zlib | no fix listed | 2 |
| library/ | eedf63967cdb | zlib | no fix listed | 2 |
| library/ | 611107e29cce | zlib | 1.3.2-r0 | 2 |
| library/ | 935b3f84c1e4 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 2 |
| library/ | 148bb5411c18 | zlib | 1.3.2-r0 | 2 |
| library/ | a7cee7c8178f | zlib | no fix listed | 2 |
| library/ | f0957bcaa75f | zlib | no fix listed | 2 |
| library/ | f474a901faec | zlib | no fix listed | 2 |
| library/ | 30bff39330d1 | zlib | no fix listed | 2 |
| lightninglabs/ | f86bbec4dfb3 | zlib | 1.3.2-r0 | 2 |
| linuxserver/ | 9932d6759112 | zlib | 1.3.2-r0 | 2 |
| localstack/ | 4aef81c53168 | zlib | no fix listed | 2 |
| locustio/ | a0d4b88e42c1 | zlib | no fix listed | 2 |
| louislam/ | 917318f9d7be | zlib | no fix listed | 2 |
| louislam/ | 9aeb4e51d038 | zlib | no fix listed | 2 |
| louislam/ | a8610b3b4c38 | zlib | no fix listed | 2 |
| meshery/ | 44b64ee128fb | zlib | no fix listed | 2 |
| mesosphere/ | ea01a9387771 | zlib | 1.3.2-r0 | 2 |
| mojaloop/ | d480a62103d6 | zlib | 1.3.2-r0 | 2 |
| mojaloop/ | 2635baf23298 | zlib | 1.3.2-r0 | 2 |
| mojaloop/ | 1e0d24d28512 | zlib | 1.3.2-r0 | 2 |
| mojaloop/ | 265102a049d6 | zlib | 1.3.2-r0 | 2 |
| mojaloop/ | 12af60892c75 | zlib | 1.3.2-r0 | 2 |
| moreillon/ | c9f85db3baa5 | zlib | no fix listed | 2 |
| moreillon/ | e1c9bfab5c16 | zlib | no fix listed | 2 |
| moreillon/ | b067dbbbb6af | zlib | no fix listed | 2 |
| nacos/ | 1c191c30c8cd | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 2 |
| natsio/ | 10ff229eaf52 | zlib | 1.3.2-r0 | 2 |
| natsio/ | 26c826662ac8 | zlib | 1.3.2-r0 | 2 |
| nginxinc/ | 65e3e85dbaed | zlib | 1.3.2-r0 | 2 |
| nginxinc/ | cb92301e719d | zlib | no fix listed | 2 |
| nutanix/ | 9c373718e1b1 | zlib | no fix listed | 2 |
| obolnetwork/ | 278c7e2897b6 | zlib | no fix listed | 2 |
| opea/ | 02d5674ca863 | zlib | 1.3.2-r0 | 2 |
| opea/ | 5c9639de61c1 | zlib | no fix listed | 2 |
| opea/ | e48613afb191 | zlib | no fix listed | 2 |
| opea/ | eb746b263705 | zlib | no fix listed | 2 |
| opencloudeu/ | f9634bb04905 | zlib | 1.3.2-r0 | 2 |
| opencloudeu/ | 1691ad6612a3 | zlib | no fix listed | 2 |
| opencloudeu/ | 27cb9b952f0d | zlib | no fix listed | 2 |
| opencloudeu/ | 5b176baa3694 | zlib | no fix listed | 2 |
| opencloudeu/ | 6e8b2df6c5a4 | zlib | no fix listed | 2 |
| opencloudeu/ | 82f888a34440 | zlib | no fix listed | 2 |
| opencloudeu/ | e0ac35a9576e | zlib | no fix listed | 2 |
| opencsghq/ | b98600564e07 | zlib | no fix listed | 2 |
| opendatacube/ | 668cbb41473c | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 2 |