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
- 2,456
- of 17,792 indexed, latest versions
- Container images
- 2,606
- 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 2,456 of 17,792 indexed charts deploy, on 2,606 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 | 1,698 |
| zlibapk | 1.3-r2, 1.3.1-r1, 1.3.1-r2, 1.3.1-r4+3 more | 1.3.2-r0 | 902 |
| 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
2,456 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| openvaultopenvaultVerified publisher | 0.8.1 | 2 of 2See more | 6,960 |
| opikopikOfficialVerified publisher | 2.2.66 | 3 of 13See more | 14,454 |
| orbitalregorbitalregVerified publisher | 0.3.0 | 1 of 4See more | 2,289 |
| palworldpalworld-server-chartVerified publisher | 2.7.1 | 1 of 1See more | 3,735 |
| radarrpanzer1119Verified publisher | 0.2.2 | 1 of 1See more | 950 |
| sonarrpanzer1119Verified publisher | 0.2.2 | 1 of 1See more | 948 |
| paperless-ngxpaperlessVerified publisher | 0.4.0 | 3 of 3See more | 8,591 |
| homerpascaliskeVerified publisher | 3.1.1 | 1 of 1See more | 292 |
| uptime-kumapascaliskeVerified publisher | 3.0.0 | 1 of 1See more | 6,897 |
| patchworkpatchworkVerified publisher | 0.8.6 | 1 of 2See more | 2,086 |
| pbuf-registrypbuf-registry | 0.4.1 | 2 of 2See more | 1,948 |
| peertubepeertubeVerified publisher | 0.1.3 | 1 of 1See more | 7,160 |
| phpipamphpipam-helmVerified publisher | 1.0.12 | 2 of 3See more | 3,778 |
| playgroundplayground | 0.1.1 | 1 of 1See more | 1,861 |
| matomopockostVerified publisher | 1.3.0 | 3 of 3See more | 5,230 |
| portraitportraitVerified publisher | 0.2.13 | 2 of 8See more | 32,112 |
| postgresqlpostgresql-helm | 0.1.2 | 1 of 1See more | 1,667 |
| JenkinsprasoonjenkinsVerified publisher | 0.1.0 | 1 of 1See more | 2,498 |
| readarrpree-helm-chartsVerified publisher | 1.17.1 | 1 of 1See more | 1,099 |
| privacyideaprivacyidea | 1.0.6 | 2 of 2See more | 5,503 |
| prometheus-sql-exporterprometheus-communityVerified publisher | 0.5.0 | 1 of 1See more | 1,207 |
| prowlerprowler-appVerified publisher | 0.0.9 | 3 of 5See more | 8,367 |
| psa-restricted-patcherpsa-restricted-patcherVerified publisher | 0.10.1 | 1 of 1See more | 1,404 |
| pzserverpzserver | 0.1.17 | 1 of 2See more | 3,239 |
| phpqonstruktVerified publisher | 0.2.0 | 1 of 1See more | 24,012 |
| rabbitmqrabbitmq-magefleet | 1.2.0 | 1 of 1See more | 2,838 |
| rclonercloneVerified publisher | 2.2.0 | 1 of 1See more | 1,680 |
| redis-sentinel-gatewayredis-sentinel-gatewayVerified publisher | 1.0.2 | 1 of 1See more | 2,683 |
| redmineredmine-helm-chartVerified publisher | 0.2.6 | 1 of 1See more | 4,284 |
| reportportalreportportal-ioOfficialVerified publisher | 26.8.12 | 4 of 15See more | 12,026 |
| reservation-appreservation-app | 1.0.9 | 1 of 4See more | 6,643 |
| retyc-csiretyc-csi | 0.2.0 | 1 of 3See more | 1,380 |
| atuinrm3lVerified publisher | 0.11.0 | 2 of 3See more | 6,595 |
| dev-feedrm3lVerified publisher | 3.1.2 | 1 of 3See more | 9,932 |
| kimai2robjuz | 5.0.14 | 1 of 2See more | 4,721 |
| rocketadminrocketadminOfficialVerified publisher | 1.0.42 | 1 of 1See more | 5,562 |
| fluent-bitromanow-helm-chartsVerified publisher | 1.7.3 | 1 of 1See more | 7,909 |
| kube-state-metricsromanow-helm-chartsVerified publisher | 1.7.2 | 1 of 1See more | 2,691 |
| postgresromanow-helm-chartsVerified publisher | 1.7.1 | 1 of 1See more | 1,667 |
| rstmdbrstmdb | 0.2.0 | 1 of 1See more | 1,079 |
| jellyseerrrtomik-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 2,827 |
| mealiertomik-helm-chartsVerified publisher | 0.0.2 | 1 of 1See more | 3,959 |
| baikalrubxkubeVerified publisher | 1.3.1 | 1 of 1See more | 5,350 |
| kyoorubxkubeVerified publisher | 0.1.10 | 6 of 9See more | 30,468 |
| devpisb-helm-charts | 0.3.0 | 1 of 1See more | 924 |
| uptime-kumasb-helm-charts | 0.4.0 | 1 of 1See more | 38,479 |
| teamcityscalified-teamcityVerified publisher | 2026.2.0 | 1 of 3See more | 1,667 |
| sceptresceptreai | 0.1.12 | 2 of 5See more | 4,424 |
| schemaheroschemahero | 1.4.0 | 1 of 1See more | 2,194 |
| searxngsearxngVerified publisher | 0.1.11 | 1 of 3See more | 836 |
Container images carrying it
2,606 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/ | 59f75504c5d4 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | a6ae5aff81ce | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | c022fd42de45 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | f9379427b917 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | f1e7efe440da | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 26167f01c898 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 9853bb613cd0 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 6bb61ded2625 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 8c05f7366981 | zlib | no fix listed | 1 |
| ghcr.io/ | 7006cac874fd | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | bcad696f03ee | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 6b64d194a27d | zlib | no fix listed | 1 |
| ghcr.io/ | a66121e16d4e | zlib | no fix listed | 1 |
| ghcr.io/ | 98cb5d9fa215 | zlib | no fix listed | 1 |
| ghcr.io/ | 76771c3cc8c3 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | d7db5cd4079b | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | a2be95de450c | zlib | no fix listed | 1 |
| ghcr.io/ | 16fda01ae58a | zlib | no fix listed | 1 |
| ghcr.io/ | 976be6506eb6 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 9b4e856d18f6 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 870e396fddf8 | zlib | no fix listed | 1 |
| ghcr.io/ | a558ceae6cdb | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | af610992a416 | zlib | no fix listed | 1 |
| ghcr.io/ | 2e059589f7f7 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | a3d48418b14a | zlib | no fix listed | 1 |
| ghcr.io/ | f3d0c7d35498 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 609f48af4efc | zlib | no fix listed | 1 |
| ghcr.io/ | 6920d17cf6ff | zlib | no fix listed | 1 |
| ghcr.io/ | 63cce7624f65 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | d89a6d21e361 | zlib | no fix listed | 1 |
| ghcr.io/ | 7fe76551a78e | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 8c68abbe1cff | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | f9f34c8ed688 | zlib | no fix listed | 1 |
| ghcr.io/ | ee1eb3c9c9a1 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 3225d2bc6b3c | zlib | no fix listed | 1 |
| ghcr.io/ | c739b74dabb0 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 5c47ef99443a | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | df2e31d3b4f5 | zlib | no fix listed | 1 |
| ghcr.io/ | 8765a28e383e | zlib | no fix listed | 1 |
| ghcr.io/ | 738b2b6f413b | zlib | no fix listed | 1 |
| ghcr.io/ | bffe3c22fabc | zlib | no fix listed | 1 |
| ghcr.io/ | 0f31f8b0441b | zlib | no fix listed | 1 |
| ghcr.io/ | 8ac53eb38393 | zlib | no fix listed | 1 |
| ghcr.io/ | 45d8b5aab491 | zlib | no fix listed | 1 |
| ghcr.io/ | ff0cd9db78d3 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | a982103d91d3 | zlib | no fix listed | 1 |
| ghcr.io/ | 0881d3c9359b | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 5d0656fce7d4 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 8186d6dd81f4 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | e59ebde55709 | zlib | no fix listed | 1 |