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
- 2,446
- of 17,790 indexed, latest versions
- Container images
- 2,582
- 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 2,446 of 17,790 indexed charts deploy, on 2,582 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 | 1,677 |
| zlibapk | 1.3-r2, 1.3.1-r1, 1.3.1-r2, 1.3.1-r4+3 more | 1.3.2-r0 | 899 |
| 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
2,446 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| spoolmanideaplexusVerified publisher | 2.7.1 | 1 of 1See more | 1,786 |
| backendikusi-bk-chart | 1.0.3 | 3 of 3See more | 5,976 |
| ilum-coreilumOfficialVerified publisher | 6.7.3 | 1 of 5See more | 3,556 |
| odooimioVerified publisher | 3.0.2 | 1 of 3See more | 3,081 |
| immichimmich-helm | 0.3.0 | 4 of 4See more | 15,749 |
| webhook-broker-chartimytech | 0.2.4 | 1 of 1See more | 1,246 |
| ingress-nginx-validate-jwtingress-nginx-validate-jwtVerified publisher | 1.13.99 | 1 of 1See more | 345 |
| valkey-clusterinnagoVerified publisher | 1.1.0 | 1 of 2See more | 2,634 |
| iris-webappiris-webapp | 0.2.4 | 2 of 2See more | 11,794 |
| jdownloader2jdownloader2Verified publisher | 1.10.0 | 1 of 1See more | 539 |
| traccarjeffrescVerified publisher | 0.2.0 | 1 of 2See more | 1,342 |
| jellyfinjellyfinVerified publisher | 0.3.30 | 1 of 1See more | 2,571 |
| jenkinsjkimVerified publisher | 5.5.14 | 2 of 2See more | 7,393 |
| k8s-grafana-stackk8s-grafana-stackVerified publisher | 0.2.32 | 4 of 17See more | 15,459 |
| ombik8s-home-lab-repo | 12.2.1 | 1 of 1See more | 1,460 |
| readarrk8s-home-lab-repo | 7.2.1 | 1 of 1See more | 1,099 |
| web-chartkbt-ktcloudlab | 0.1.0 | 1 of 1See more | 1,839 |
| kdiffkdiff-snapshotsVerified publisher | 0.0.203 | 1 of 2See more | 5,515 |
| kdiff-snapshotskdiff-snapshotsVerified publisher | 0.0.55 | 1 of 1See more | 5,795 |
| app-componentkeltio-helm-chartsVerified publisher | 3.14.0 | 1 of 1See more | 1,839 |
| kenerkenerVerified publisher | 0.2.0 | 1 of 1See more | 5,234 |
| keycloak-reporterkeycloak-reporterVerified publisher | 1.4.15 | 1 of 1See more | 1,270 |
| kikplatekikplateVerified publisher | 0.22.0 | 1 of 3See more | 2,783 |
| netbirdkitstream-netbird | 0.7.0 | 1 of 3See more | 1,330 |
| glpikitsune-itopsVerified publisher | 1.0.7 | 2 of 3See more | 4,878 |
| powerdns-recursorklicktippVerified publisher | 0.4.10 | 1 of 1See more | 1,886 |
| knot-resolverknot-resolverVerified publisher | 1.0.5 | 1 of 1See more | 2,061 |
| nginx-php-fpmkokuwa | 0.1.4 | 2 of 2See more | 1,840 |
| difykubeblocksVerified publisher | 0.5.1 | 2 of 5See more | 20,424 |
| kubebrowsekubebrowse | 1.7.0 | 2 of 5See more | 4,143 |
| kubegems-installerkubegemsOfficial | 1.24.10 | 1 of 1See more | 3,381 |
| kubegems-localkubegemsOfficial | 1.24.10 | 1 of 2See more | 6,090 |
| kube-ingress-dash-chartkube-ingress-dashVerified publisher | 0.3.1 | 1 of 1See more | 1,506 |
| feishinkubernetes-homelab-helm-chartsVerified publisher | 0.1.0 | 1 of 1See more | 487 |
| owncloudkubernetes-homelab-helm-chartsVerified publisher | 0.1.0 | 1 of 3See more | 9,975 |
| tailscalekubernetes-homelab-helm-chartsVerified publisher | 0.1.2 | 1 of 2See more | 1,038 |
| kubeseal-webguikubeseal-webgui | 6.0.4 | 2 of 2See more | 4,101 |
| kubeseckubesecVerified publisher | 1.1.0 | 1 of 1See more | 1,075 |
| kubesendkubesend | 0.1.9 | 1 of 1See more | 1,385 |
| mesherykubesphere-stable | 0.5.0 | 1 of 13See more | 24,690 |
| kubeservice-custom-limitrangekubservice-chartsVerified publisher | 1.3.0 | 1 of 5See more | 5,941 |
| kuma-ingress-watcherkuma-ingress-watcherVerified publisher | 1.4.0 | 1 of 1See more | 2,668 |
| ohifkylesferrazzaVerified publisher | 0.1.0 | 1 of 2See more | 3,524 |
| file-mirrorkyokugirl | 0.1.3 | 1 of 3See more | 961 |
| chibisafel4gVerified publisher | 0.1.1 | 2 of 3See more | 5,657 |
| overpass-apil4gVerified publisher | 0.1.2 | 1 of 1See more | 3,551 |
| api-gatewaylabs64io-helm-chartsVerified publisher | 0.12.0 | 1 of 1See more | 1,018 |
| auditflowlabs64io-helm-chartsVerified publisher | 0.12.1 | 1 of 3See more | 1,487 |
| checkoutlabs64io-helm-chartsVerified publisher | 0.8.0 | 1 of 3See more | 1,638 |
| payment-gatewaylabs64io-helm-chartsVerified publisher | 0.8.0 | 2 of 2See more | 2,708 |
Container images carrying it
2,582 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| louislam/ | 4c364ef96aad | zlib | no fix listed | 1 |
| louislam/ | 91e963bfda56 | zlib | no fix listed | 1 |
| louislam/ | 9865163f92c1 | zlib | no fix listed | 1 |
| luligu/ | 8f97884bebc2 | zlib | no fix listed | 1 |
| machines/ | 0b8fc005e52e | zlib | no fix listed | 1 |
| maildev/ | 180ef51f65ee | zlib | 1.3.2-r0 | 1 |
| makemake1337/ | 8a55174fc830 | zlib | no fix listed | 1 |
| makeplane/ | 71b7252adef0 | zlib | no fix listed | 1 |
| makersquad/ | a40dd258c527 | zlib | no fix listed | 1 |
| maponyacharles/ | 42d418654ebd | zlib | no fix listed | 1 |
| maponyacharles/ | 7b37b092130a | zlib | no fix listed | 1 |
| marcoimme/ | b6035c0721a8 | zlib | no fix listed | 1 |
| mariusm/ | b3db186c3d72 | zlib | no fix listed | 1 |
| martinhelmich/ | c83a4f3fd7ae | zlib | no fix listed | 1 |
| mathesar/ | 091757cb01fe | zlib | no fix listed | 1 |
| mathieuruellan/ | 04572c8a1b04 | zlib | 1.3.2-r0 | 1 |
| mathnao/ | b900e6b64684 | zlib | 1.3.2-r0 | 1 |
| matrixdotorg/ | 78de1d10bef0 | zlib | no fix listed | 1 |
| matrixdotorg/ | c3c4a9de2a0b | zlib | no fix listed | 1 |
| matterlabs/ | 5dadc06bdf3b | zlib | no fix listed | 1 |
| matterlabs/ | 6cbfea4c694a | zlib | no fix listed | 1 |
| mauricenino/ | 236997816917 | zlib | 1.3.2-r0 | 1 |
| mautic/ | eb8cc73d97e1 | zlib | no fix listed | 1 |
| mavrick1/ | 45ca0429a1d4 | zlib | 1.3.2-r0 | 1 |
| mavrick1/ | 56bd8eaa53a4 | zlib | 1.3.2-r0 | 1 |
| mawad98/ | 99422c56a274 | zlib | no fix listed | 1 |
| mediagis/ | 7923a8e67197 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| megaease/ | fad1c7452958 | zlib | 1.3.2-r0 | 1 |
| memgraph/ | ecdf7faea3f7 | zlib | no fix listed | 1 |
| merlos/ | a38fc7e09ed7 | zlib | no fix listed | 1 |
| metabase/ | 7807bc5cad17 | zlib | 1.3.2-r0 | 1 |
| middlewareeng/ | 747d880812f1 | zlib | no fix listed | 1 |
| mikefarah/ | 2c100efaca06 | zlib | 1.3.2-r0 | 1 |
| mindsdb/ | 163011c09299 | zlib | no fix listed | 1 |
| miniflux/ | a3ca6bbc1f74 | zlib | 1.3.2-r0 | 1 |
| mintproject/ | 02260d20a21f | zlib | no fix listed | 1 |
| miqm/ | c5c211717d9b | zlib | no fix listed | 1 |
| moodlehq/ | 922af5166835 | zlib | no fix listed | 1 |
| moonrailgun/ | b528c8f8fcc4 | zlib | 1.3.2-r0 | 1 |
| moreillon/ | d7d4a5463525 | zlib | no fix listed | 1 |
| moreillon/ | e418cc694bd5 | zlib | no fix listed | 1 |
| moreillon/ | e8fd856e593d | zlib | no fix listed | 1 |
| moreillon/ | 3caa8f710ee0 | zlib | no fix listed | 1 |
| moreillon/ | 5f0a38498271 | zlib | no fix listed | 1 |
| moreillon/ | 6597e6b98d21 | zlib | no fix listed | 1 |
| moreillon/ | d2ee0423b797 | zlib | no fix listed | 1 |
| mrasif/ | 375a1ed8fdc0 | zlib | 1.3.2-r0 | 1 |
| muhammedgamal/ | 74b4cd69b6fa | zlib | no fix listed | 1 |
| murtazashah46/ | 4d11726cf803 | zlib | no fix listed | 1 |
| mvance/ | 4bf67b567f39 | zlib | no fix listed | 1 |