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
- 2,482
- of 17,805 indexed, latest versions
- Container images
- 2,627
- 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 2,482 of 17,805 indexed charts deploy, on 2,627 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 | 1,715 |
| zlibapk | 1.3-r2, 1.3.1-r1, 1.3.1-r2, 1.3.1-r4+3 more | 1.3.2-r0 | 906 |
| 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
2,482 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| radarrpanzer1119Verified publisher | 0.2.2 | 1 of 1See more | 952 |
| sonarrpanzer1119Verified publisher | 0.2.2 | 1 of 1See more | 949 |
| paperless-ngxpaperlessVerified publisher | 0.4.0 | 3 of 3See more | 8,729 |
| homerpascaliskeVerified publisher | 3.1.1 | 1 of 1See more | 438 |
| uptime-kumapascaliskeVerified publisher | 3.0.0 | 1 of 1See more | 6,967 |
| patchworkpatchworkVerified publisher | 0.8.6 | 1 of 2See more | 2,089 |
| pbuf-registrypbuf-registry | 0.4.1 | 2 of 2See more | 2,096 |
| peertubepeertubeVerified publisher | 0.1.3 | 1 of 1See more | 7,212 |
| phpipamphpipam-helmVerified publisher | 1.0.12 | 2 of 3See more | 3,781 |
| playgroundplayground | 0.1.1 | 1 of 1See more | 1,885 |
| matomopockostVerified publisher | 1.3.0 | 3 of 3See more | 5,287 |
| portraitportraitVerified publisher | 0.2.13 | 2 of 8See more | 32,290 |
| postgresqlpostgresql-helm | 0.1.2 | 1 of 1See more | 1,688 |
| JenkinsprasoonjenkinsVerified publisher | 0.1.0 | 1 of 1See more | 2,545 |
| readarrpree-helm-chartsVerified publisher | 1.17.1 | 1 of 1See more | 1,101 |
| privacyideaprivacyidea | 1.0.6 | 2 of 2See more | 5,558 |
| prometheus-sql-exporterprometheus-communityVerified publisher | 0.5.0 | 1 of 1See more | 1,352 |
| prowlerprowler-appVerified publisher | 0.0.9 | 3 of 5See more | 8,461 |
| psa-restricted-patcherpsa-restricted-patcherVerified publisher | 0.10.1 | 1 of 1See more | 1,406 |
| pzserverpzserver | 0.1.17 | 1 of 2See more | 3,263 |
| phpqonstruktVerified publisher | 0.2.0 | 1 of 1See more | 56,538 |
| rabbitmqrabbitmq-magefleet | 1.2.0 | 1 of 1See more | 2,854 |
| rclonercloneVerified publisher | 2.2.0 | 1 of 1See more | 1,680 |
| redis-sentinel-gatewayredis-sentinel-gatewayVerified publisher | 1.0.2 | 1 of 1See more | 2,706 |
| redmineredmine-helm-chartVerified publisher | 0.2.6 | 1 of 1See more | 4,330 |
| reportportalreportportal-ioOfficialVerified publisher | 26.8.12 | 4 of 15See more | 12,304 |
| reservation-appreservation-app | 1.0.9 | 1 of 4See more | 6,647 |
| retyc-csiretyc-csi | 0.2.0 | 1 of 3See more | 1,409 |
| atuinrm3lVerified publisher | 0.11.0 | 2 of 3See more | 6,641 |
| dev-feedrm3lVerified publisher | 3.1.2 | 1 of 3See more | 9,960 |
| kimai2robjuz | 5.0.14 | 1 of 2See more | 4,745 |
| rocketadminrocketadminOfficialVerified publisher | 1.0.42 | 1 of 1See more | 5,611 |
| fluent-bitromanow-helm-chartsVerified publisher | 1.7.3 | 1 of 1See more | 7,990 |
| kube-state-metricsromanow-helm-chartsVerified publisher | 1.7.2 | 1 of 1See more | 2,721 |
| postgresromanow-helm-chartsVerified publisher | 1.7.1 | 1 of 1See more | 1,688 |
| rstmdbrstmdb | 0.2.0 | 1 of 1See more | 1,100 |
| jellyseerrrtomik-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 2,986 |
| mealiertomik-helm-chartsVerified publisher | 0.0.2 | 1 of 1See more | 4,015 |
| baikalrubxkubeVerified publisher | 1.3.1 | 1 of 1See more | 5,314 |
| kyoorubxkubeVerified publisher | 0.1.10 | 6 of 9See more | 30,782 |
| devpisb-helm-charts | 0.3.0 | 1 of 1See more | 958 |
| uptime-kumasb-helm-charts | 0.4.0 | 1 of 1See more | 38,733 |
| teamcityscalified-teamcityVerified publisher | 2026.2.0 | 1 of 3See more | 1,688 |
| sceptresceptreai | 0.1.12 | 2 of 5See more | 4,535 |
| schemaheroschemahero | 1.4.0 | 1 of 1See more | 2,208 |
| searxngsearxngVerified publisher | 0.1.11 | 1 of 3See more | 857 |
| seatsurfingseatsurfing | 0.1.2 | 1 of 1See more | 552 |
| securosecuroVerified publisher | 0.16.0 | 2 of 4See more | 3,572 |
| immichsecustorVerified publisher | 2.0.6 | 1 of 1See more | 3,126 |
| viya4-home-dir-builderselerityVerified publisher | 1.1.0 | 1 of 2See more | 902 |
Container images carrying it
2,627 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| quay.io/ | 60031f396695 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| quay.io/ | 7932d656b63f | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| quay.io/ | 661d5de70501 | zlib | 1.3.2-r0 | 1 |
| quay.io/ | a9f835d1b241 | zlib | no fix listed | 1 |
| quay.io/ | 935f97598255 | zlib | no fix listed | 1 |
| quay.io/ | d2d3400664e8 | zlib | 1.3.2-r0 | 1 |
| quay.io/ | f5dedbc31e6f | zlib | 1.3.2-r0 | 1 |
| quay.io/ | 2c324c9789f5 | zlib | no fix listed | 1 |
| quay.io/ | d78cd113b2bc | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| quay.io/ | 7bba7083dfa0 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| quay.io/ | eb10d5bf045c | zlib | 1.3.2-r0 | 1 |
| quay.io/ | 108fbb01c3fe | zlib | no fix listed | 1 |
| quay.io/ | 113e372cf71b | zlib | no fix listed | 1 |
| quay.io/ | 92f883d09270 | zlib | no fix listed | 1 |
| quay.io/ | 65e1b09fc8c9 | zlib | no fix listed | 1 |
| quay.io/ | bcf9906d5a3c | zlib | no fix listed | 1 |
| quay.io/ | 49dcce269568 | zlib | 1.3.2-r0 | 1 |
| quay.io/ | 835d79d8fbae | zlib | 1.3.2-r0 | 1 |
| quay.io/ | a6c101156d42 | zlib | 1.3.2-r0 | 1 |
| quay.io/ | d28a2daa5b15 | zlib | 1.3.2-r0 | 1 |
| quay.io/ | db2ba6168eb1 | zlib | no fix listed | 1 |
| quay.io/ | 099715479210 | zlib | no fix listed | 1 |
| quay.io/ | 2169032c5840 | zlib | no fix listed | 1 |
| quay.io/ | 04f1099241fc | zlib | no fix listed | 1 |
| quay.io/ | 9ff01f642e2b | zlib | no fix listed | 1 |
| quay.io/ | 3dcbf3caa454 | zlib | 1.3.2-r0 | 1 |
| quay.io/ | 3408107e5cc4 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| quay.io/ | d8f66f4117fe | zlib | no fix listed | 1 |
| quay.io/ | 391eef5a68ff | zlib | no fix listed | 1 |
| quay.io/ | b61c1ed2f015 | zlib | no fix listed | 1 |
| quay.io/ | 26aa9bb3386b | zlib | no fix listed | 1 |
| quay.io/ | 7075d455b219 | zlib | no fix listed | 1 |
| quay.io/ | cabbdfd2c3fe | zlib | no fix listed | 1 |
| quay.io/ | 97b7f49eec76 | zlib | 1.3.2-r0 | 1 |
| quay.io/ | 8a4150e94a45 | zlib | 1.3.2-r0 | 1 |
| quay.io/ | f5c4c8adfc82 | zlib | 1.3.2-r0 | 1 |
| quay.io/ | b5054bd4e97a | zlib | 1.3.2-r0 | 1 |
| quay.io/ | e854423caa09 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| quay.io/ | cfe22c36d7d2 | zlib | 1.3.2-r0 | 1 |
| quay.io/ | 87e3f461446f | zlib | 1.3.2-r0 | 1 |
| quay.io/ | 80ffa9d2044a | zlib | 1.3.2-r0 | 1 |
| quay.io/ | b406475f9f00 | zlib | no fix listed | 1 |
| quay.io/ | 4599ada9aa06 | zlib | 1.3.2-r0 | 1 |
| quay.io/ | cca801de9fa5 | zlib | 1.3.2-r0 | 1 |
| quay.io/ | 56399619568b | zlib | no fix listed | 1 |
| quay.io/ | f1bbbd5e9bb9 | zlib | 1.3.2-r0 | 1 |
| quay.io/ | e0d9b93dbf2b | zlib | no fix listed | 1 |
| registry.gitlab.com/ | 166a06f73d8c | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| registry.gitlab.com/ | b6c44d969163 | zlib | no fix listed | 1 |
| registry.gitlab.com/ | 481be0beaafe | zlib | 1.3.2-r0 | 1 |