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
- 2,468
- of 17,787 indexed, latest versions
- Container images
- 2,619
- 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 2,468 of 17,787 indexed charts deploy, on 2,619 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 | 1,709 |
| zlibapk | 1.3-r2, 1.3.1-r1, 1.3.1-r2, 1.3.1-r4+3 more | 1.3.2-r0 | 904 |
| 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
2,468 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| opentelemetry-demoopentelemetry-helmVerified publisher | 0.41.1 | 10 of 34See more | 22,678 |
| openvaultopenvaultVerified publisher | 0.8.1 | 2 of 2See more | 6,899 |
| opikopikOfficialVerified publisher | 2.2.61 | 3 of 13See more | 14,422 |
| orbitalregorbitalregVerified publisher | 0.3.0 | 1 of 4See more | 2,279 |
| palworldpalworld-server-chartVerified publisher | 2.7.1 | 1 of 1See more | 3,694 |
| radarrpanzer1119Verified publisher | 0.2.2 | 1 of 1See more | 950 |
| sonarrpanzer1119Verified publisher | 0.2.2 | 1 of 1See more | 947 |
| paperless-ngxpaperlessVerified publisher | 0.4.0 | 3 of 3See more | 8,510 |
| homerpascaliskeVerified publisher | 3.1.1 | 1 of 1See more | 292 |
| uptime-kumapascaliskeVerified publisher | 3.0.0 | 1 of 1See more | 6,890 |
| patchworkpatchworkVerified publisher | 0.8.6 | 1 of 2See more | 2,084 |
| pbuf-registrypbuf-registry | 0.4.1 | 2 of 2See more | 1,941 |
| peertubepeertubeVerified publisher | 0.1.3 | 1 of 1See more | 7,075 |
| phpipamphpipam-helmVerified publisher | 1.0.12 | 2 of 3See more | 3,778 |
| playgroundplayground | 0.1.1 | 1 of 1See more | 1,839 |
| matomopockostVerified publisher | 1.3.0 | 3 of 3See more | 5,102 |
| portraitportraitVerified publisher | 0.2.13 | 2 of 8See more | 31,949 |
| postgresqlpostgresql-helm | 0.1.2 | 1 of 1See more | 1,638 |
| JenkinsprasoonjenkinsVerified publisher | 0.1.0 | 1 of 1See more | 2,487 |
| readarrpree-helm-chartsVerified publisher | 1.17.1 | 1 of 1See more | 1,099 |
| privacyideaprivacyidea | 1.0.6 | 2 of 2See more | 5,483 |
| prometheus-sql-exporterprometheus-communityVerified publisher | 0.5.0 | 1 of 1See more | 1,199 |
| prowlerprowler-appVerified publisher | 0.0.9 | 3 of 5See more | 8,203 |
| psa-restricted-patcherpsa-restricted-patcherVerified publisher | 0.10.1 | 1 of 1See more | 1,402 |
| pzserverpzserver | 0.1.17 | 1 of 2See more | 3,022 |
| phpqonstruktVerified publisher | 0.2.0 | 1 of 1See more | 24,038 |
| rabbitmqrabbitmq-magefleet | 1.2.0 | 1 of 1See more | 2,809 |
| rclonercloneVerified publisher | 2.2.0 | 1 of 1See more | 1,672 |
| redis-sentinel-gatewayredis-sentinel-gatewayVerified publisher | 1.0.2 | 1 of 1See more | 2,665 |
| redmineredmine-helm-chartVerified publisher | 0.2.6 | 1 of 1See more | 4,252 |
| reportportalreportportal-ioOfficialVerified publisher | 26.8.12 | 4 of 15See more | 11,943 |
| reservation-appreservation-app | 1.0.9 | 1 of 4See more | 6,640 |
| retyc-csiretyc-csi | 0.2.0 | 1 of 3See more | 1,306 |
| atuinrm3lVerified publisher | 0.11.0 | 2 of 3See more | 6,548 |
| dev-feedrm3lVerified publisher | 3.1.2 | 1 of 3See more | 9,885 |
| kimai2robjuz | 5.0.14 | 1 of 2See more | 4,508 |
| rocketadminrocketadminOfficialVerified publisher | 1.0.42 | 1 of 1See more | 5,508 |
| fluent-bitromanow-helm-chartsVerified publisher | 1.7.3 | 1 of 1See more | 7,767 |
| kube-state-metricsromanow-helm-chartsVerified publisher | 1.7.2 | 1 of 1See more | 2,667 |
| postgresromanow-helm-chartsVerified publisher | 1.7.1 | 1 of 1See more | 1,638 |
| rstmdbrstmdb | 0.2.0 | 1 of 1See more | 1,061 |
| jellyseerrrtomik-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 2,823 |
| mealiertomik-helm-chartsVerified publisher | 0.0.2 | 1 of 1See more | 3,942 |
| baikalrubxkubeVerified publisher | 1.3.1 | 1 of 1See more | 5,321 |
| kyoorubxkubeVerified publisher | 0.1.10 | 6 of 9See more | 30,310 |
| devpisb-helm-charts | 0.3.0 | 1 of 1See more | 921 |
| uptime-kumasb-helm-charts | 0.4.0 | 1 of 1See more | 38,115 |
| teamcityscalified-teamcityVerified publisher | 2026.2.0 | 1 of 3See more | 1,638 |
| sceptresceptreai | 0.1.12 | 2 of 5See more | 4,368 |
| schemaheroschemahero | 1.4.0 | 1 of 1See more | 2,178 |
Container images carrying it
2,619 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| boky/ | f3f247fd4252 | zlib | no fix listed | 1 |
| btcpayserver/ | e9585b68dc6b | zlib | no fix listed | 1 |
| buddyspencer/ | 6b656f19b0c1 | zlib | 1.3.2-r0 | 1 |
| budibase/ | d90f656261c9 | zlib | no fix listed | 1 |
| budibase/ | 8d780b6ee602 | zlib | no fix listed | 1 |
| bugsink/ | ecdd84587746 | zlib | no fix listed | 1 |
| burakince/ | ab4b566644b9 | zlib | no fix listed | 1 |
| burganbank/ | 9259c34e4037 | zlib | 1.3.2-r0 | 1 |
| byjg/ | 562cc8b9c40b | zlib | 1.3.2-r0 | 1 |
| byrnedo/ | 7f0599d553e2 | zlib | 1.3.2-r0 | 1 |
| calltelemetry/ | 05d13269e350 | zlib | no fix listed | 1 |
| camunda/ | bcc5bb0542df | zlib | 1.3.2-r0 | 1 |
| carbone/ | 518172cbad49 | zlib | no fix listed | 1 |
| carlosmz87/ | 8ffa63aa995d | zlib | no fix listed | 1 |
| carlosmz87/ | 79f4b528f42a | zlib | 1.3.2-r0 | 1 |
| casbin/ | 770ad9ec3190 | zlib | 1.3.2-r0 | 1 |
| castai/ | da62858c8381 | zlib | no fix listed | 1 |
| castlemock/ | b7f3f1527ba9 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| castopod/ | 1fd37280cbb2 | zlib | no fix listed | 1 |
| castopod/ | 4e4f0440520f | zlib | no fix listed | 1 |
| cbioportal/ | 08debbd2dbf9 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| cccs/ | c914f21a41d7 | zlib | no fix listed | 1 |
| cccs/ | c2f9619d9bcd | zlib | no fix listed | 1 |
| cccs/ | caf40394bd17 | zlib | no fix listed | 1 |
| cccs/ | 0426ed7884a2 | zlib | no fix listed | 1 |
| censedata/ | ebfffb9dd4c0 | zlib | 1.3.2-r0 | 1 |
| cesanta/ | 98e0307e0d2d | zlib | 1.3.2-r0 | 1 |
| cfcontainerization/ | 82fa261c18a8 | zlib | 1.3.1-2.1 | 1 |
| cfcontainerization/ | 58fb1c173a46 | zlib | 1.3.1-2.1 | 1 |
| chainflag/ | ac642796bcb6 | zlib | 1.3.2-r0 | 1 |
| chainsafe/ | 5593f6e97912 | zlib | no fix listed | 1 |
| chainsafe/ | 7b9fe4aa8073 | zlib | no fix listed | 1 |
| chandanteekinavar/ | 6de5bd44a325 | zlib | 1.3.2-r0 | 1 |
| chatwoot/ | 67ebc751c171 | zlib | 1.3.2-r0 | 1 |
| chibisafe/ | 836467a50792 | zlib | 1.3.2-r0 | 1 |
| chibisafe/ | 3da4fcbc1a18 | zlib | 1.3.2-r0 | 1 |
| chiefonboarding/ | 59bc7aa60fe7 | zlib | no fix listed | 1 |
| chocobozzz/ | 052712130691 | zlib | no fix listed | 1 |
| christianhuth/ | c07f414a3e4b | zlib | 1.3.2-r0 | 1 |
| chromadb/ | fc8dc8e11fb2 | zlib | no fix listed | 1 |
| ciuse99/ | d72768245ef5 | zlib | 1.3.2-r0 | 1 |
| ckan/ | 87ecf3f27ad6 | zlib | no fix listed | 1 |
| ckulka/ | 434bdd162247 | zlib | no fix listed | 1 |
| clickhouse/ | cd450891db46 | zlib | 1.3.2-r0 | 1 |
| cloudflare/ | ff69a2225ad7 | zlib | no fix listed | 1 |
| cloudposse/ | 0d9507e8a760 | zlib | 1.3.2-r0 | 1 |
| cloudtooling/ | f4f04e0fc401 | zlib | no fix listed | 1 |
| clowder/ | 11f3d844e4c0 | zlib | no fix listed | 1 |
| clowder/ | fe97882672ca | zlib | 1.3.2-r0 | 1 |
| clowder/ | 14155326c7b9 | zlib | no fix listed | 1 |