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
- 2,436
- of 17,787 indexed, latest versions
- Container images
- 2,577
- 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 2,436 of 17,787 indexed charts deploy, on 2,577 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+4 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 | 1,677 |
| zlibapk | 1.3-r2, 1.3.1-r1, 1.3.1-r2, 1.3.1-r4+3 more | 1.3.2-r0 | 894 |
| 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
2,436 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| paperless-ngxpaperlessVerified publisher | 0.4.0 | 3 of 3See more | 8,489 |
| homerpascaliskeVerified publisher | 3.1.1 | 1 of 1See more | 292 |
| uptime-kumapascaliskeVerified publisher | 3.0.0 | 1 of 1See more | 6,883 |
| patchworkpatchworkVerified publisher | 0.8.6 | 1 of 2See more | 2,083 |
| pbuf-registrypbuf-registry | 0.4.1 | 2 of 2See more | 1,940 |
| peertubepeertubeVerified publisher | 0.1.3 | 1 of 1See more | 7,035 |
| phpipamphpipam-helmVerified publisher | 1.0.12 | 2 of 3See more | 3,778 |
| playgroundplayground | 0.1.1 | 1 of 1See more | 1,827 |
| matomopockostVerified publisher | 1.3.0 | 3 of 3See more | 5,047 |
| portraitportraitVerified publisher | 0.2.13 | 2 of 8See more | 31,844 |
| postgresqlpostgresql-helm | 0.1.2 | 1 of 1See more | 1,626 |
| JenkinsprasoonjenkinsVerified publisher | 0.1.0 | 1 of 1See more | 2,476 |
| readarrpree-helm-chartsVerified publisher | 1.17.1 | 1 of 1See more | 1,099 |
| privacyideaprivacyidea | 1.0.6 | 2 of 2See more | 5,440 |
| prometheus-sql-exporterprometheus-communityVerified publisher | 0.5.0 | 1 of 1See more | 1,199 |
| prowlerprowler-appVerified publisher | 0.0.9 | 3 of 5See more | 8,158 |
| psa-restricted-patcherpsa-restricted-patcherVerified publisher | 0.10.1 | 1 of 1See more | 1,401 |
| pzserverpzserver | 0.1.17 | 1 of 2See more | 3,201 |
| phpqonstruktVerified publisher | 0.2.0 | 1 of 1See more | 23,964 |
| rabbitmqrabbitmq-magefleet | 1.2.0 | 1 of 1See more | 2,762 |
| rclonercloneVerified publisher | 2.2.0 | 1 of 1See more | 1,672 |
| redis-sentinel-gatewayredis-sentinel-gatewayVerified publisher | 1.0.2 | 1 of 1See more | 2,652 |
| redmineredmine-helm-chartVerified publisher | 0.2.6 | 1 of 1See more | 4,240 |
| reportportalreportportal-ioOfficialVerified publisher | 26.8.12 | 4 of 15See more | 11,869 |
| reservation-appreservation-app | 1.0.9 | 1 of 4See more | 6,639 |
| retyc-csiretyc-csi | 0.2.0 | 1 of 3See more | 1,327 |
| atuinrm3lVerified publisher | 0.11.0 | 2 of 3See more | 6,521 |
| dev-feedrm3lVerified publisher | 3.1.2 | 1 of 3See more | 9,837 |
| rocketadminrocketadminOfficialVerified publisher | 1.0.42 | 1 of 1See more | 5,482 |
| fluent-bitromanow-helm-chartsVerified publisher | 1.7.3 | 1 of 1See more | 7,740 |
| kube-state-metricsromanow-helm-chartsVerified publisher | 1.7.2 | 1 of 1See more | 2,654 |
| postgresromanow-helm-chartsVerified publisher | 1.7.1 | 1 of 1See more | 1,626 |
| rstmdbrstmdb | 0.2.0 | 1 of 1See more | 1,049 |
| jellyseerrrtomik-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 2,823 |
| mealiertomik-helm-chartsVerified publisher | 0.0.2 | 1 of 1See more | 3,929 |
| baikalrubxkubeVerified publisher | 1.3.1 | 1 of 1See more | 5,315 |
| kyoorubxkubeVerified publisher | 0.1.10 | 6 of 9See more | 30,234 |
| devpisb-helm-charts | 0.3.0 | 1 of 1See more | 920 |
| uptime-kumasb-helm-charts | 0.4.0 | 1 of 1See more | 38,107 |
| teamcityscalified-teamcityVerified publisher | 2026.2.0 | 1 of 3See more | 1,626 |
| sceptresceptreai | 0.1.12 | 2 of 5See more | 4,369 |
| schemaheroschemahero | 1.4.0 | 1 of 1See more | 2,139 |
| searxngsearxngVerified publisher | 0.1.11 | 1 of 3See more | 807 |
| seatsurfingseatsurfing | 0.1.2 | 1 of 1See more | 514 |
| securosecuroVerified publisher | 0.15.1 | 2 of 4See more | 3,436 |
| viya4-home-dir-builderselerityVerified publisher | 1.1.0 | 1 of 2See more | 852 |
| karakeepself-hosters-by-nightVerified publisher | 2.5.1 | 1 of 1See more | 5,213 |
| sentry-k8ssentry-k8sVerified publisher | 1.4.1 | 6 of 11See more | 16,449 |
| vuiseriohub | 1.0.6 | 2 of 3See more | 11,532 |
| sigscale-csesigscale-cseOfficialVerified publisher | 1.4.22 | 1 of 1See more | 2,280 |
Container images carrying it
2,577 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| percona/ | 904458d04a18 | zlib | 1.3.2-r0 | 2 |
| pgvector/ | 9d2e61c7352b | zlib | no fix listed | 2 |
| pgvector/ | ccc6e83d6e35 | zlib | no fix listed | 2 |
| polyaxon/ | eca6952b20e6 | zlib | no fix listed | 2 |
| polyaxon/ | 024ff3fa775e | zlib | no fix listed | 2 |
| proxysql/ | 0e95d1b7cc32 | zlib | no fix listed | 2 |
| qdrant/ | 12364fe851b9 | zlib | no fix listed | 2 |
| qichenxu4pd/ | f3a8502bc21b | zlib | no fix listed | 2 |
| quickwit/ | 363ff56ce456 | zlib | no fix listed | 2 |
| rajnandan1/ | 30407afca731 | zlib | no fix listed | 2 |
| rancher/ | 9bebefa0b908 | zlib | 1.3.2-r0 | 2 |
| rclone/ | 74c51b8817e5 | zlib | 1.3.2-r0 | 2 |
| rotationalio/ | 0e7ad3a031dc | zlib | no fix listed | 2 |
| safeglobal/ | 09a5e495c219 | zlib | no fix listed | 2 |
| safeglobal/ | 80db836cc5d5 | zlib | no fix listed | 2 |
| sikalabs/ | 5f49bf889a64 | zlib | no fix listed | 2 |
| speckle/ | 4bd113093583 | zlib | no fix listed | 2 |
| sysnet4admin/ | c5bd3bb1b5a6 | zlib | 1.3.2-r0 | 2 |
| taigaio/ | 4beed8f62c9f | zlib | no fix listed | 2 |
| taigaio/ | fd4568a97a59 | zlib | no fix listed | 2 |
| technitium/ | df7d90ef0f7b | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 2 |
| timberio/ | 2d16ae87ec39 | zlib | 1.3.2-r0 | 2 |
| uffizzi/ | 0344805f267b | zlib | no fix listed | 2 |
| uselagoon/ | 2c89ed939b8b | zlib | 1.3.2-r0 | 2 |
| valkey/ | 10328d00120d | zlib | 1.3.2-r0 | 2 |
| valkey/ | 3fbd2e3e4b6e | zlib | no fix listed | 2 |
| valkey/ | 475ee65cc75c | zlib | no fix listed | 2 |
| valkey/ | 546304417fea | zlib | no fix listed | 2 |
| valkey/ | 81db6d39e1bb | zlib | no fix listed | 2 |
| valkey/ | 8e8d64b405ce | zlib | no fix listed | 2 |
| vdiogov/ | 6945f84f0058 | zlib | no fix listed | 2 |
| zabbix/ | 349b924472a7 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 2 |
| gcr.io/ | 688d35c6c544 | zlib | no fix listed | 2 |
| ghcr.io/ | f65f53dd9668 | zlib | no fix listed | 2 |
| ghcr.io/ | e192ad567e0b | zlib | 1.3.2-r0 | 2 |
| ghcr.io/ | f6e481386d70 | zlib | 1.3.2-r0 | 2 |
| ghcr.io/ | 4249e403225a | zlib | 1.3.2-r0 | 2 |
| ghcr.io/ | 3ea8164b0eae | zlib | no fix listed | 2 |
| ghcr.io/ | 82d0b161161d | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 2 |
| ghcr.io/ | 4768ea1c5fd2 | zlib | 1.3.2-r0 | 2 |
| ghcr.io/ | 1e0b73a187a2 | zlib | no fix listed | 2 |
| ghcr.io/ | f115777d1112 | zlib | 1.3.2-r0 | 2 |
| ghcr.io/ | 81afafdd96a5 | zlib | 1.3.2-r0 | 2 |
| ghcr.io/ | ecacd9fd0c66 | zlib | no fix listed | 2 |
| ghcr.io/ | 7962759d99d7 | zlib | no fix listed | 2 |
| ghcr.io/ | c80ae007ce2c | zlib | no fix listed | 2 |
| ghcr.io/ | 896fc7b18b1b | zlib | no fix listed | 2 |
| ghcr.io/ | cd264d33efd4 | zlib | no fix listed | 2 |
| ghcr.io/ | c137478627cc | zlib | 1.3.2-r0 | 2 |
| ghcr.io/ | 8f7551205fbd | zlib | 1.3.2-r0 | 2 |