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
- 2,463
- of 17,781 indexed, latest versions
- Container images
- 2,612
- 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 2,463 of 17,781 indexed charts deploy, on 2,612 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 | 1,708 |
| zlibapk | 1.3-r2, 1.3.1-r1, 1.3.1-r2, 1.3.1-r4+3 more | 1.3.2-r0 | 898 |
| 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
2,463 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| opentelemetry-demoopentelemetry-helmVerified publisher | 0.41.1 | 10 of 34See more | 22,420 |
| openvaultopenvaultVerified publisher | 0.8.1 | 2 of 2See more | 6,873 |
| opikopikOfficialVerified publisher | 2.2.59 | 3 of 13See more | 14,334 |
| orbitalregorbitalregVerified publisher | 0.3.0 | 1 of 4See more | 2,278 |
| palworldpalworld-server-chartVerified publisher | 2.7.1 | 1 of 1See more | 3,681 |
| radarrpanzer1119Verified publisher | 0.2.2 | 1 of 1See more | 949 |
| sonarrpanzer1119Verified publisher | 0.2.2 | 1 of 1See more | 947 |
| 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 |
| kimai2robjuz | 5.0.13 | 1 of 2See more | 4,693 |
| 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 |
Container images carrying it
2,612 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/ | e2aadfae709d | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 3 |
| quay.io/ | ae9ea21f7427 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 3 |
| quay.io/ | 6545dac92173 | zlib | no fix listed | 3 |
| quay.io/ | 5bf041aacadd | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 3 |
| quay.io/ | 60566529446a | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 3 |
| quay.io/ | 721b5c9634d4 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 3 |
| quay.io/ | 9795f3f9f031 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 3 |
| quay.io/ | 03c7bf249aa1 | zlib | 1.3.2-r0 | 3 |
| quay.io/ | 01d5d8c4cecb | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 3 |
| quay.io/ | 98580969b333 | zlib | 1.3.2-r0 | 3 |
| quay.io/ | 9d25865295af | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 3 |
| quay.io/ | ea6dd1e4ce71 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 3 |
| quay.io/ | d30a7c640c63 | zlib | 1.3.2-r0 | 3 |
| quay.io/ | e886b8d2b54b | zlib | 1.3.2-r0 | 3 |
| quay.io/ | 709c7da19c5a | zlib | no fix listed | 3 |
| actualbudget/ | 552beab3dec8 | zlib | no fix listed | 2 |
| alazidis/ | 0e8c84152201 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 2 |
| alpine/ | f0c1b7ca12f6 | zlib | 1.3.2-r0 | 2 |
| alpine/ | 062a01ad7a0e | zlib | 1.3.2-r0 | 2 |
| alpine/ | 048f8d9c8cc7 | zlib | 1.3.2-r0 | 2 |
| alpine/ | ec8f734b0a10 | zlib | 1.3.2-r0 | 2 |
| apache/ | 9ee5df1611f9 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 2 |
| apache/ | 0116fb802786 | zlib | no fix listed | 2 |
| apache/ | a83cf1980609 | zlib | 1.3.2-r0 | 2 |
| apache/ | 319cd8a81ed1 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 2 |
| apache/ | ae0b86d3c4d0 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 2 |
| apecloud/ | 94041b080510 | zlib | 1.3.2-r0 | 2 |
| aquasec/ | ea3e33bc3c4e | zlib | 1.3.2-r0 | 2 |
| bitnamilegacy/ | 00176a47afa0 | zlib | no fix listed | 2 |
| bitnamilegacy/ | 99b408c15272 | zlib | no fix listed | 2 |
| bitnamilegacy/ | 33ce23601fc9 | zlib | no fix listed | 2 |
| bitnamilegacy/ | d3bf3910f148 | zlib | no fix listed | 2 |
| bitnamilegacy/ | 94bc968141e7 | zlib | no fix listed | 2 |
| bitnamilegacy/ | f12387ec882b | zlib | no fix listed | 2 |
| bitnamilegacy/ | 5927ff3702df | zlib | no fix listed | 2 |
| bitnamilegacy/ | 32869e769b7e | zlib | no fix listed | 2 |
| bitnami/ | ab4d5b45116e | zlib | no fix listed | 2 |
| blockstack/ | f79944317326 | zlib | no fix listed | 2 |
| cagriekin/ | 99e17aa165df | zlib | no fix listed | 2 |
| cfssl/ | c9018c2ddf0b | zlib | no fix listed | 2 |
| chromedp/ | 313ed7255ae1 | zlib | no fix listed | 2 |
| clamav/ | 629a3050df6a | zlib | 1.3.2-r0 | 2 |
| clickhouse/ | 258d43821508 | zlib | 1.3.2-r0 | 2 |
| cloudflare/ | 6d91c121b803 | zlib | no fix listed | 2 |
| cloudflare/ | b269e8abd07a | zlib | no fix listed | 2 |
| cribl/ | 044f9a5fac9a | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 2 |
| curlimages/ | 4026b29997dc | zlib | 1.3.2-r0 | 2 |
| dagster/ | 5947f9ae481c | zlib | no fix listed | 2 |
| devopsfaith/ | f8bdaa8a1a43 | zlib | 1.3.2-r0 | 2 |
| emberstack/ | 51dbd5880929 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 2 |