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
- 14th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 2,455
- of 17,805 indexed, latest versions
- Container images
- 2,583
- 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 2,455 of 17,805 indexed charts deploy, on 2,583 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 | 1,678 |
| 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
2,455 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| redpandaeclipse-aeriosVerified publisher | 5.7.8 | 1 of 4See more | 1,614 |
| self-awarenesseclipse-aeriosVerified publisher | 1.4.4 | 1 of 2See more | 2,268 |
| self-orchestratoreclipse-aeriosVerified publisher | 1.2.0 | 1 of 1See more | 2,435 |
| trustmanagereclipse-aeriosVerified publisher | 1.0.0 | 1 of 1See more | 1,945 |
| dashboardedu | 1.0.0 | 1 of 1See more | 1,490 |
| vaultwardenedudip | 0.11.0 | 1 of 1See more | 2,076 |
| cert-manager-cpanel-dns-webhookegebackVerified publisher | 1.0.6 | 1 of 1See more | 1,299 |
| esphomeegebackVerified publisher | 2.0.25 | 1 of 1See more | 3,225 |
| heimdallegebackVerified publisher | 2.0.4 | 1 of 1See more | 1,663 |
| teslamateegebackVerified publisher | 2.1.9 | 1 of 1See more | 1,050 |
| uptime-kumaegebackVerified publisher | 2.0.12 | 1 of 1See more | 30,645 |
| eggybyte-chaineggybyte-hcr | 1.0.0 | 1 of 1See more | 806 |
| egressgatewayegressgateway | 0.6.9 | 2 of 2See more | 3,986 |
| postgresqleks-storageclass | 0.1.0 | 1 of 1See more | 1,686 |
| netobserv-flowelastiflowVerified publisher | 0.11.0 | 1 of 1See more | 1,510 |
| seafileeleksbai | 0.1.1 | 1 of 3See more | 88,064 |
| elk-stackelk-stack-test | 1.0.2 | 1 of 9See more | 3,146 |
| rabbitmqemberstackVerified publisher | 1.0.21 | 1 of 1See more | 1,060 |
| redisemberstackVerified publisher | 1.0.21 | 1 of 1See more | 2,015 |
| kube-ecp-stackemqx-operator | 2.5.1 | 4 of 16See more | 23,974 |
| kube-packetloss-exporterenixVerified publisher | 0.2.1 | 1 of 2See more | 6,203 |
| monitoring-proxyenixVerified publisher | 0.3.0 | 1 of 2See more | 3,997 |
| network-exporterenixVerified publisher | 0.3.0 | 1 of 1See more | 1,373 |
| backbone-helm-chartenmeshed-backboneVerified publisher | 7.2.1 | 7 of 7See more | 3,914 |
| connector-helm-chartenmeshed-connectorOfficialVerified publisher | 7.4.12 | 1 of 1See more | 273 |
| nginx-charteoc-chartsVerified publisher | 2.0.0 | 1 of 1See more | 1,879 |
| wordpresseoc-chartsVerified publisher | 0.14.4 | 1 of 1See more | 7,351 |
| eolicplantseolicplantsVerified publisher | 0.1.0 | 1 of 7See more | 27,444 |
| eoloplanner-mcaeoloplanner-mcaVerified publisher | 0.1.0 | 1 of 7See more | 27,409 |
| flywayeosc-lot-1Verified publisher | 0.7.0 | 1 of 3See more | 68,313 |
| matomoeosc-lot-1Verified publisher | 0.2.0 | 1 of 1See more | 5,405 |
| postgresql-backupeosc-lot-1Verified publisher | 0.4.2 | 1 of 2See more | 1,467 |
| rabbitmqeosc-lot-1Verified publisher | 0.3.0 | 1 of 2See more | 2,540 |
| untareosc-lot-1Verified publisher | 0.1.0 | 1 of 1See more | 1,758 |
| rommernail-romm | 1.0.1 | 1 of 1See more | 2,900 |
| espocrmespocrmVerified publisher | 1.0.1 | 2 of 2See more | 6,611 |
| assertoorethereum-helm-chartsVerified publisher | 1.2.0 | 1 of 1See more | 2,947 |
| benchmarkoor-apiethereum-helm-chartsVerified publisher | 0.1.0 | 1 of 1See more | 1,045 |
| benchmarkoor-uiethereum-helm-chartsVerified publisher | 0.1.0 | 1 of 1See more | 1,335 |
| blutgangethereum-helm-chartsVerified publisher | 0.0.12 | 1 of 1See more | 2,561 |
| buildoor-overviewethereum-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 880 |
| chaos-meshethereum-helm-chartsVerified publisher | 0.0.3 | 3 of 4See more | 12,464 |
| doraethereum-helm-chartsVerified publisher | 1.0.12 | 1 of 2See more | 3,042 |
| eleelethereum-helm-chartsVerified publisher | 0.1.7 | 1 of 1See more | 1,086 |
| eth-faucetethereum-helm-chartsVerified publisher | 0.1.1 | 1 of 1See more | 1,996 |
| ethrexethereum-helm-chartsVerified publisher | 0.1.3 | 1 of 2See more | 692 |
| forkyethereum-helm-chartsVerified publisher | 0.2.0 | 1 of 1See more | 1,769 |
| grandineethereum-helm-chartsVerified publisher | 0.2.2 | 1 of 2See more | 625 |
| lodestarethereum-helm-chartsVerified publisher | 1.2.2 | 1 of 2See more | 2,571 |
| nethermindethereum-helm-chartsVerified publisher | 1.1.2 | 1 of 2See more | 991 |
Container images carrying it
2,583 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/ | 0dbc52cffc19 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 6daa2dc7556b | zlib | no fix listed | 1 |
| ghcr.io/ | 8bf880fe8c73 | zlib | no fix listed | 1 |
| ghcr.io/ | 106099641679 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 38eba84b2be8 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | bfadbab9a72c | zlib | no fix listed | 1 |
| ghcr.io/ | 9f157fe035f1 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | b649f5ce2384 | zlib | no fix listed | 1 |
| ghcr.io/ | 1d435b4ab372 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 28edefb6c92d | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 57a06bfba327 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 75b7d2dcdb91 | zlib | no fix listed | 1 |
| ghcr.io/ | 9d01bf9c9224 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | e5ecfd607e42 | zlib | no fix listed | 1 |
| ghcr.io/ | 28f263fe06f7 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 73ca19b41745 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | aa6699b027bb | zlib | no fix listed | 1 |
| ghcr.io/ | 4723d86e6797 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | d75967a4dd72 | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu3.1 | 1 |
| ghcr.io/ | 45459c0910fc | zlib | no fix listed | 1 |
| ghcr.io/ | 50ea1cf0086f | zlib | no fix listed | 1 |
| ghcr.io/ | 4005df5f7229 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | b92123805584 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 4964ceaf9d35 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | a3c27ee3fb2f | zlib | no fix listed | 1 |
| ghcr.io/ | ff55992f905c | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 5ccf797ccdf1 | zlib | 1:1.3.dfsg-3.1ubuntu2.2 | 1 |
| ghcr.io/ | 398c34934453 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | ebed9a5eaae0 | zlib | no fix listed | 1 |
| ghcr.io/ | 86ab9effd1a5 | zlib | no fix listed | 1 |
| ghcr.io/ | bfc3118f6565 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 6df27f944fe8 | zlib | no fix listed | 1 |
| ghcr.io/ | 6e04659a3baa | zlib | no fix listed | 1 |
| ghcr.io/ | 8622ea9e43c0 | zlib | no fix listed | 1 |
| ghcr.io/ | 1572e12bc93c | zlib | no fix listed | 1 |
| ghcr.io/ | 1f0f7ddc4370 | zlib | no fix listed | 1 |
| ghcr.io/ | dbaa8527bf4c | zlib | no fix listed | 1 |
| ghcr.io/ | aa7d5d5dd6be | zlib | no fix listed | 1 |
| ghcr.io/ | 282f840612d9 | zlib | no fix listed | 1 |
| ghcr.io/ | d19d886d5090 | zlib | no fix listed | 1 |
| ghcr.io/ | 8027bb46d1f4 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 0708d30433d4 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 344f53763b25 | zlib | no fix listed | 1 |
| ghcr.io/ | 85f93ced88b2 | zlib | no fix listed | 1 |
| ghcr.io/ | d95e9a124eed | zlib | no fix listed | 1 |
| ghcr.io/ | d86fcf169f15 | zlib | no fix listed | 1 |
| ghcr.io/ | 49800ff775f3 | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | 5a6fe78d4d15 | zlib | no fix listed | 1 |
| ghcr.io/ | 454f4384713a | zlib | 1.3.2-r0 | 1 |
| ghcr.io/ | bf5983d754d7 | zlib | 1.3.2-r0 | 1 |