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/ | 4ba3adf47f5c | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 7a50c07e7c69 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 5b8cfa805cb6 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 42135965c42d | zlib | no fix listed | 1 |
| ghcr.io/ | ec06685b9ff4 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 42afcffe67d0 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 6cb60f08fede | zlib | no fix listed | 1 |
| ghcr.io/ | 4ddbb244c82f | zlib | no fix listed | 1 |
| ghcr.io/ | 6e82914e1051 | zlib | no fix listed | 1 |
| ghcr.io/ | 490ca8e3dd21 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 6b8e02430649 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | b5451793ad91 | zlib | no fix listed | 1 |
| ghcr.io/ | 205053c8a3e2 | zlib | no fix listed | 1 |
| ghcr.io/ | 2d15d14b201a | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 52c18ffcc940 | zlib | no fix listed | 1 |
| ghcr.io/ | 22ae556e0de4 | zlib | no fix listed | 1 |
| ghcr.io/ | 9ce55520e7bd | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | c90ca8389c87 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 3f4864eb7f11 | zlib | no fix listed | 1 |
| ghcr.io/ | ab120359810d | zlib | no fix listed | 1 |
| ghcr.io/ | 121dc29eb14d | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 3ded1b7ebca0 | zlib | no fix listed | 1 |
| ghcr.io/ | ded173632986 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 000c5ee5ee96 | zlib | no fix listed | 1 |
| ghcr.io/ | 78a82d810709 | zlib | no fix listed | 1 |
| ghcr.io/ | 5470b2ec3161 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | d090bb2060d9 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | a0b272f6682a | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 18e30413dac2 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 2a611369ad1d | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | ab40c1745534 | zlib | no fix listed | 1 |
| ghcr.io/ | 628d49e0e01b | zlib | no fix listed | 1 |
| ghcr.io/ | f9388bd25ae2 | zlib | no fix listed | 1 |
| ghcr.io/ | 1f6eba640320 | zlib | no fix listed | 1 |
| ghcr.io/ | 29a635cbeeb5 | zlib | no fix listed | 1 |
| ghcr.io/ | ebcf66281fc1 | zlib | no fix listed | 1 |
| ghcr.io/ | ab535d1fef5d | zlib | no fix listed | 1 |
| ghcr.io/ | 5c9e99ff7167 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 7cde8c3fa2d1 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | ad25916eebbb | zlib | no fix listed | 1 |
| ghcr.io/ | 274a179fd402 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 62eaa9c9a929 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 00cd9316a379 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | a4d32c2f68b3 | zlib | no fix listed | 1 |
| ghcr.io/ | c99e8ef2c545 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 6efef5d19d56 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 27f85bb98da3 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 5f7b4c6dd299 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 34c5a1e351d6 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | c06aa0fa9a85 | zlib | no fix listed | 1 |