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
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 |
|---|---|---|---|---|
| kubesec/ | 025a365d9f18 | zlib | 1.3.2-r0 | 1 |
| kubeshop/ | d48b172d99d8 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| kubeshop/ | e97dc620d9b4 | zlib | 1.3.2-r0 | 1 |
| kubeshop/ | 094186b19698 | zlib | 1.3.2-r0 | 1 |
| kubeshop/ | d8e1af6aca99 | zlib | no fix listed | 1 |
| kubeshop/ | 73d7e3a2db43 | zlib | 1.3.2-r0 | 1 |
| kubevirtmanager/ | 1b98f1b5977a | zlib | 1.3.2-r0 | 1 |
| kuzwolka/ | 1ad759b961b1 | zlib | no fix listed | 1 |
| kuzwolka/ | 3e8880fbbb96 | zlib | no fix listed | 1 |
| kuzwolka/ | 4a7707410bf1 | zlib | no fix listed | 1 |
| kuzwolka/ | 84a9d9766345 | zlib | no fix listed | 1 |
| kvalitetsit/ | c5cde2d9371c | zlib | 1.3.2-r0 | 1 |
| kyovint/ | 48c19e3ae9a3 | zlib | no fix listed | 1 |
| kyovint/ | 80084149156e | zlib | no fix listed | 1 |
| labs64/ | c7b26d3ca11c | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| labs64/ | 0c66feefca17 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| labs64/ | dfc6086dfbce | zlib | no fix listed | 1 |
| laly9999/ | dd0e503913e1 | zlib | no fix listed | 1 |
| langflowai/ | 54f67f1961fe | zlib | no fix listed | 1 |
| langgenius/ | 097d3fd27a7b | zlib | no fix listed | 1 |
| langgenius/ | bf8027ddccf3 | zlib | no fix listed | 1 |
| langgenius/ | 066035f93856 | zlib | no fix listed | 1 |
| langgenius/ | dcefa5f7c47c | zlib | no fix listed | 1 |
| langgenius/ | fca918260dd6 | zlib | no fix listed | 1 |
| langgenius/ | 3c694329357b | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| langgenius/ | 8269050f192e | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| langgenius/ | 750e1111426e | zlib | no fix listed | 1 |
| langgenius/ | 87dd47e4e28f | zlib | 1.3.2-r0 | 1 |
| langgenius/ | c306ac577912 | zlib | 1.3.2-r0 | 1 |
| langgenius/ | d64914ff0d6d | zlib | 1.3.2-r0 | 1 |
| layer5/ | 78a8be21bef3 | zlib | 1.3.2-r0 | 1 |
| leantime/ | ad4bfb0699d3 | zlib | 1.3.2-r0 | 1 |
| leonardomulticloud/ | e42a341e0299 | zlib | 1.3.2-r0 | 1 |
| lib42/ | a55596cda383 | zlib | no fix listed | 1 |
| library/ | 25109184c71b | zlib | 1.3.2-r0 | 1 |
| library/ | ac978b783657 | zlib | no fix listed | 1 |
| library/ | b4e3952384eb | zlib | 1.3.2-r0 | 1 |
| library/ | 093ee8ee5eb2 | zlib | no fix listed | 1 |
| library/ | ae605bfcda05 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| library/ | 2817ad50b5c5 | zlib | no fix listed | 1 |
| library/ | 67f3931ad8cb | zlib | no fix listed | 1 |
| library/ | 6ebd97fa83de | zlib | no fix listed | 1 |
| library/ | d5d3f9c23164 | zlib | no fix listed | 1 |
| library/ | f324c7ff5432 | zlib | no fix listed | 1 |
| library/ | 2a232a42256f | zlib | 1.3.2-r0 | 1 |
| library/ | 851f91d24121 | zlib | 1.3.2-r0 | 1 |
| library/ | aa3df78ecf32 | zlib | 1.3.2-r0 | 1 |
| library/ | dd43b430341a | zlib | 1.3.2-r0 | 1 |
| library/ | 28f7931ecbcb | zlib | no fix listed | 1 |
| library/ | 21421af7b32b | zlib | 1.3.2-r0 | 1 |