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
- 2,450
- of 17,797 indexed, latest versions
- Container images
- 2,594
- 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 2,450 of 17,797 indexed charts deploy, on 2,594 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 | 1,686 |
| zlibapk | 1.3-r2, 1.3.1-r1, 1.3.1-r2, 1.3.1-r4+3 more | 1.3.2-r0 | 902 |
| 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
2,450 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| ethrexethereum-helm-chartsVerified publisher | 0.1.3 | 1 of 2See more | 688 |
| forkyethereum-helm-chartsVerified publisher | 0.2.0 | 1 of 1See more | 1,743 |
| grandineethereum-helm-chartsVerified publisher | 0.2.2 | 1 of 2See more | 621 |
| lodestarethereum-helm-chartsVerified publisher | 1.2.2 | 1 of 2See more | 2,552 |
| nethermindethereum-helm-chartsVerified publisher | 1.1.2 | 1 of 2See more | 987 |
| nimbusethereum-helm-chartsVerified publisher | 1.2.1 | 1 of 2See more | 993 |
| observoorethereum-helm-chartsVerified publisher | 0.0.3 | 1 of 1See more | 1,538 |
| powfaucetethereum-helm-chartsVerified publisher | 1.2.1 | 1 of 1See more | 4,497 |
| rpc-proxyethereum-helm-chartsVerified publisher | 0.1.2 | 1 of 1See more | 1,472 |
| rpc-snooperethereum-helm-chartsVerified publisher | 0.0.2 | 1 of 1See more | 1,506 |
| smart-contract-verifier-httpethereum-helm-chartsVerified publisher | 0.1.4 | 1 of 1See more | 621 |
| spamoorethereum-helm-chartsVerified publisher | 1.0.1 | 1 of 1See more | 1,145 |
| tekuethereum-helm-chartsVerified publisher | 1.2.1 | 1 of 2See more | 1,028 |
| web3signerethereum-helm-chartsVerified publisher | 1.0.6 | 1 of 4See more | 2,052 |
| xatu-cbt-apiethereum-helm-chartsVerified publisher | 0.0.13 | 1 of 1See more | 1,224 |
| beeethersphereVerified publisher | 0.17.4 | 1 of 1See more | 3,490 |
| beekeeperethersphereVerified publisher | 0.4.14 | 1 of 1See more | 1,634 |
| bee-overlay-exporterethersphereVerified publisher | 0.1.0 | 1 of 1See more | 881 |
| beeport-uiethersphereVerified publisher | 0.76.2 | 2 of 3See more | 7,479 |
| multichain-proxyethersphereVerified publisher | 0.1.0 | 1 of 1See more | 797 |
| multichain-uiethersphereVerified publisher | 0.73.1 | 2 of 3See more | 7,479 |
| static-siteethersphereVerified publisher | 0.73.1 | 2 of 2See more | 7,077 |
| gradle-build-cacheeugen | 0.1.2 | 1 of 1See more | 345 |
| network-toolseugen | 0.2.4 | 1 of 1See more | 993 |
| snyk-farcaster-agenteugen | 1.0.1 | 1 of 1See more | 1,107 |
| evobotevobotVerified publisher | 0.1.1 | 1 of 1See more | 3,017 |
| express-ts-app-helm-chartsexpress-ts-app-helm-chartsVerified publisher | 1.0.0 | 1 of 4See more | 5,826 |
| extended-ceph-exporterextended-ceph-exporterVerified publisher | 1.10.0 | 1 of 2See more | 2,962 |
| external-secrets-reloaderexternal-secrets-reloader | 0.1.0 | 1 of 1See more | 1,032 |
| perliteextrim-helm-chartsVerified publisher | 0.1.0 | 1 of 1See more | 1,441 |
| siyuanextrim-helm-chartsVerified publisher | 0.1.1 | 1 of 2See more | 1,247 |
| faasnetfaasnet | 0.0.4 | 1 of 5See more | 7,723 |
| capsizefairwinds-incubator | 0.2.0 | 1 of 1See more | 836 |
| datadog-apmfairwinds-incubator | 2.0.0 | 1 of 1See more | 2,849 |
| kubebenchfairwinds-incubator | 1.0.5 | 1 of 2See more | 1,188 |
| yelbfairwinds-incubator | 0.1.1 | 1 of 5See more | 5,132 |
| event-generatorfalcosecurity | 0.4.0 | 1 of 1See more | 3,813 |
| farm-observabilityfarm-observabilityOfficialVerified publisher | 0.27.2 | 5 of 18See more | 13,428 |
| jenkinsfatihtepe-jenkins | 1.0.0 | 1 of 1See more | 2,498 |
| quickstartfeatureformVerified publisher | 0.1.1 | 3 of 3See more | 3,600 |
| rospoferama | 0.4.3 | 1 of 1See more | 6,157 |
| ferriscompanyferriscompany | 0.1.0 | 1 of 1See more | 10,816 |
| data-diode-connector-egressffutopVerified publisher | 1.0.0 | 3 of 3See more | 2,035 |
| data-diode-connector-ingressffutopVerified publisher | 1.0.0 | 3 of 3See more | 2,035 |
| fibfibonacci-cluster-appsVerified publisher | 1.0.0 | 3 of 5See more | 17,027 |
| infrafibonacci-cluster-infraVerified publisher | 1.0.0 | 3 of 4See more | 12,574 |
| findery-marketfindery-market | 0.1.0 | 1 of 7See more | 7,700 |
| fineractfineract-openshift | 0.1.1 | 3 of 4See more | 7,889 |
| firefly-iiifirefly-iii | 1.10.1 | 1 of 1See more | 5,222 |
| firefly-iii-stackfirefly-iii | 0.10.2 | 2 of 4See more | 10,626 |
Container images carrying it
2,594 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/ | f1e7efe440da | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 26167f01c898 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 9853bb613cd0 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 6bb61ded2625 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 8c05f7366981 | zlib | no fix listed | 1 |
| ghcr.io/ | 7006cac874fd | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | bcad696f03ee | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 6b64d194a27d | zlib | no fix listed | 1 |
| ghcr.io/ | a66121e16d4e | zlib | no fix listed | 1 |
| ghcr.io/ | 98cb5d9fa215 | zlib | no fix listed | 1 |
| ghcr.io/ | 76771c3cc8c3 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | d7db5cd4079b | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | a2be95de450c | zlib | no fix listed | 1 |
| ghcr.io/ | 16fda01ae58a | zlib | no fix listed | 1 |
| ghcr.io/ | 976be6506eb6 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 9b4e856d18f6 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 870e396fddf8 | zlib | no fix listed | 1 |
| ghcr.io/ | a558ceae6cdb | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | af610992a416 | zlib | no fix listed | 1 |
| ghcr.io/ | 2e059589f7f7 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | a3d48418b14a | zlib | no fix listed | 1 |
| ghcr.io/ | f3d0c7d35498 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 609f48af4efc | zlib | no fix listed | 1 |
| ghcr.io/ | 6920d17cf6ff | zlib | no fix listed | 1 |
| ghcr.io/ | 63cce7624f65 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | d89a6d21e361 | zlib | no fix listed | 1 |
| ghcr.io/ | 7fe76551a78e | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 8c68abbe1cff | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | f9f34c8ed688 | zlib | no fix listed | 1 |
| ghcr.io/ | ee1eb3c9c9a1 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 3225d2bc6b3c | zlib | no fix listed | 1 |
| ghcr.io/ | c739b74dabb0 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 5c47ef99443a | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | df2e31d3b4f5 | zlib | no fix listed | 1 |
| ghcr.io/ | 8765a28e383e | zlib | no fix listed | 1 |
| ghcr.io/ | 738b2b6f413b | zlib | no fix listed | 1 |
| ghcr.io/ | bffe3c22fabc | zlib | no fix listed | 1 |
| ghcr.io/ | 0f31f8b0441b | zlib | no fix listed | 1 |
| ghcr.io/ | 8ac53eb38393 | zlib | no fix listed | 1 |
| ghcr.io/ | 45d8b5aab491 | zlib | no fix listed | 1 |
| ghcr.io/ | ff0cd9db78d3 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | a982103d91d3 | zlib | no fix listed | 1 |
| ghcr.io/ | 0881d3c9359b | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 5d0656fce7d4 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 8186d6dd81f4 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | e59ebde55709 | zlib | no fix listed | 1 |
| ghcr.io/ | eb4a9f718801 | zlib | no fix listed | 1 |
| ghcr.io/ | ecacd9fd0c66 | zlib | no fix listed | 1 |
| ghcr.io/ | f69554198005 | zlib | no fix listed | 1 |
| ghcr.io/ | 87f9e8a92bd7 | zlib | no fix listed | 1 |