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
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| palworldpalworld-server-chartVerified publisher | 2.7.1 | 1 of 1See more | 3,756 |
| radarrpanzer1119Verified publisher | 0.2.2 | 1 of 1See more | 951 |
| sonarrpanzer1119Verified publisher | 0.2.2 | 1 of 1See more | 948 |
| paperless-ngxpaperlessVerified publisher | 0.4.0 | 3 of 3See more | 8,644 |
| homerpascaliskeVerified publisher | 3.1.1 | 1 of 1See more | 437 |
| uptime-kumapascaliskeVerified publisher | 3.0.0 | 1 of 1See more | 6,961 |
| patchworkpatchworkVerified publisher | 0.8.6 | 1 of 2See more | 2,086 |
| pbuf-registrypbuf-registry | 0.4.1 | 2 of 2See more | 2,092 |
| peertubepeertubeVerified publisher | 0.1.3 | 1 of 1See more | 7,198 |
| phpipamphpipam-helmVerified publisher | 1.0.12 | 2 of 3See more | 3,778 |
| playgroundplayground | 0.1.1 | 1 of 1See more | 1,879 |
| matomopockostVerified publisher | 1.3.0 | 3 of 3See more | 5,272 |
| portraitportraitVerified publisher | 0.2.13 | 2 of 8See more | 32,151 |
| postgresqlpostgresql-helm | 0.1.2 | 1 of 1See more | 1,686 |
| JenkinsprasoonjenkinsVerified publisher | 0.1.0 | 1 of 1See more | 2,517 |
| readarrpree-helm-chartsVerified publisher | 1.17.1 | 1 of 1See more | 1,099 |
| privacyideaprivacyidea | 1.0.6 | 2 of 2See more | 5,541 |
| prometheus-sql-exporterprometheus-communityVerified publisher | 0.5.0 | 1 of 1See more | 1,351 |
| prowlerprowler-appVerified publisher | 0.0.9 | 3 of 5See more | 8,437 |
| psa-restricted-patcherpsa-restricted-patcherVerified publisher | 0.10.1 | 1 of 1See more | 1,404 |
| pzserverpzserver | 0.1.17 | 1 of 2See more | 3,259 |
| phpqonstruktVerified publisher | 0.2.0 | 1 of 1See more | 51,893 |
| rabbitmqrabbitmq-magefleet | 1.2.0 | 1 of 1See more | 2,844 |
| rclonercloneVerified publisher | 2.2.0 | 1 of 1See more | 1,680 |
| redis-sentinel-gatewayredis-sentinel-gatewayVerified publisher | 1.0.2 | 1 of 1See more | 2,702 |
| redmineredmine-helm-chartVerified publisher | 0.2.6 | 1 of 1See more | 4,304 |
| reportportalreportportal-ioOfficialVerified publisher | 26.8.12 | 4 of 15See more | 12,236 |
| reservation-appreservation-app | 1.0.9 | 1 of 4See more | 6,645 |
| retyc-csiretyc-csi | 0.2.0 | 1 of 3See more | 1,406 |
| atuinrm3lVerified publisher | 0.11.0 | 2 of 3See more | 6,633 |
| dev-feedrm3lVerified publisher | 3.1.2 | 1 of 3See more | 9,956 |
| kimai2robjuz | 5.0.14 | 1 of 2See more | 4,741 |
| rocketadminrocketadminOfficialVerified publisher | 1.0.42 | 1 of 1See more | 5,595 |
| fluent-bitromanow-helm-chartsVerified publisher | 1.7.3 | 1 of 1See more | 7,983 |
| kube-state-metricsromanow-helm-chartsVerified publisher | 1.7.2 | 1 of 1See more | 2,718 |
| postgresromanow-helm-chartsVerified publisher | 1.7.1 | 1 of 1See more | 1,686 |
| rstmdbrstmdb | 0.2.0 | 1 of 1See more | 1,097 |
| jellyseerrrtomik-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 2,982 |
| mealiertomik-helm-chartsVerified publisher | 0.0.2 | 1 of 1See more | 3,989 |
| baikalrubxkubeVerified publisher | 1.3.1 | 1 of 1See more | 5,307 |
| kyoorubxkubeVerified publisher | 0.1.10 | 6 of 9See more | 30,698 |
| devpisb-helm-charts | 0.3.0 | 1 of 1See more | 935 |
| uptime-kumasb-helm-charts | 0.4.0 | 1 of 1See more | 38,628 |
| teamcityscalified-teamcityVerified publisher | 2026.2.0 | 1 of 3See more | 1,686 |
| sceptresceptreai | 0.1.12 | 2 of 5See more | 4,531 |
| schemaheroschemahero | 1.4.0 | 1 of 1See more | 2,199 |
| searxngsearxngVerified publisher | 0.1.11 | 1 of 3See more | 854 |
| seatsurfingseatsurfing | 0.1.2 | 1 of 1See more | 550 |
| securosecuroVerified publisher | 0.16.0 | 2 of 4See more | 3,566 |
| immichsecustorVerified publisher | 2.0.6 | 1 of 1See more | 3,124 |
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 |
|---|---|---|---|---|
| ghcr.io/ | ae79f958b479 | zlib | no fix listed | 1 |
| ghcr.io/ | 03a5ef26aac5 | zlib | no fix listed | 1 |
| ghcr.io/ | 3b3670fce70b | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 4f0a86e490b6 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 91fca773a63f | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 89969b78fb07 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | bf816072380e | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | d7bdfa7b41da | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 8e3cb38953a3 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 0bc598b2ac9a | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 625b140372fd | zlib | no fix listed | 1 |
| ghcr.io/ | 21967f54ec86 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | e230e6ac0722 | zlib | no fix listed | 1 |
| ghcr.io/ | 2c807cd41ed4 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 220c5e4e1a3d | zlib | no fix listed | 1 |
| ghcr.io/ | e1351a977607 | zlib | no fix listed | 1 |
| ghcr.io/ | 99fd4cb0f4fe | zlib | no fix listed | 1 |
| ghcr.io/ | c73527cde81c | zlib | no fix listed | 1 |
| ghcr.io/ | ee9cf22a39ab | zlib | no fix listed | 1 |
| ghcr.io/ | d2c3218c7f9f | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 68fdab22b2a9 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 0dbc52cffc19 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 6daa2dc7556b | zlib | no fix listed | 1 |
| ghcr.io/ | 8bf880fe8c73 | zlib | no fix listed | 1 |
| ghcr.io/ | 106099641679 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 38eba84b2be8 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | bfadbab9a72c | zlib | no fix listed | 1 |
| ghcr.io/ | 9f157fe035f1 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | b649f5ce2384 | zlib | no fix listed | 1 |
| ghcr.io/ | 1d435b4ab372 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 28edefb6c92d | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 57a06bfba327 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 75b7d2dcdb91 | zlib | no fix listed | 1 |
| ghcr.io/ | 9d01bf9c9224 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | e5ecfd607e42 | zlib | no fix listed | 1 |
| ghcr.io/ | 28f263fe06f7 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 73ca19b41745 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | aa6699b027bb | zlib | no fix listed | 1 |
| ghcr.io/ | 4723d86e6797 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | d75967a4dd72 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| ghcr.io/ | 45459c0910fc | zlib | no fix listed | 1 |
| ghcr.io/ | 50ea1cf0086f | zlib | no fix listed | 1 |
| ghcr.io/ | 4005df5f7229 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | b92123805584 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 4964ceaf9d35 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | a3c27ee3fb2f | zlib | no fix listed | 1 |
| ghcr.io/ | ff55992f905c | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 5ccf797ccdf1 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 398c34934453 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | ebed9a5eaae0 | zlib | no fix listed | 1 |