CVE-2026-85091

High

Advisory

Published 3 Sept 2026In the index since 5 Sept 2026

Severity: High; worst across findings
CVSS: 8.3; base score, highest
EPSS: 0.004; 38th percentile
CISA KEV: Not listed; no confirmed exploitation
Charts affected: 2,647; of 17,821 indexed, latest versions
Container images: 2,673; deployed by those charts
Fix available: 2 of 5; affected packages

CVE-2026-85091 affecting package zlib 1.3.2-1

Carried by container images the latest versions of 2,647 of 17,821 indexed charts deploy, on 2,673 images.

Affected package	Affected versions	Fixed in	Images
zlibdeb	1:1.2.8.dfsg-1ubuntu1, 1:1.2.8.dfsg-1ubuntu1.1, 1:1.2.8.dfsg-2ubuntu4, 1:1.2.8.dfsg-2ubuntu4.1+22 more	1:1.3.dfsg+really1.3.1-1+e2	2,622
zlibapk	1.3-r2, 1.3.1-r4, 1.3.1-r5, 1.3.1-r6+6 more	1.3.2.1_rc20260601-r0	50
rsyncdeb	3.1.1-3ubuntu1.1, 3.1.1-3ubuntu1.2, 3.1.1-3ubuntu1.3, 3.1.2-2.1ubuntu1+9 more	no fix listed	31
klibcdeb	2.0.3-0ubuntu1, 2.0.3-0ubuntu1.14.04.3, 2.0.4-9ubuntu2, 2.0.13-4ubuntu0.2	no fix listed	9
zlibrpm	1.3.1-1.azl3	no fix listed	1

OSV records: CGA-64hx-6x96-r8f7 CGA-6ph6-75jp-484p DEBIAN-CVE-2026-85091 UBUNTU-CVE-2026-85091 AZL-99090 ECHO-2e36-531c-37dd
Also known as: CGA-7955-fhww-9pv3, CGA-m46g-37hm-gpgh

Charts affected

2,647 by stars

Chart	Latest	Affected images	Radar Score

Container images carrying it

2,673 by charts deploying them

A fixed version is listed for 2 of the 5 affected packages.

Container image	Digest	Package	Fixed in	Used by
library/python :3.14-slim :3-slim	cad9a2c87176	zlib@1:1.3.dfsg+really1.3.1-1+b1	no fix listed	2
library/python :3.7	eedf63967cdb	zlib@1:1.2.13.dfsg-1	no fix listed	2
library/rabbitmq :4.1.0-management	935b3f84c1e4	zlib@1:1.3.dfsg-3.1ubuntu2.1	no fix listed	2
library/rabbitmq :3.12.1-management	f020c06da226	zlib@1:1.2.11.dfsg-2ubuntu9.2	no fix listed	2
library/rabbitmq :4.3.5-management :4-management :management	ffd1b50c522a	zlib@1:1.3.dfsg-3.1ubuntu2.1	no fix listed	2
library/redis :6 :6.2	143f7bfc2358	zlib@1:1.2.13.dfsg-1	no fix listed	2
library/redis :8.10.1	602d361c4da9	zlib@1:1.3.dfsg+really1.3.1-1+b1	no fix listed	2
library/redis :7.2.3	a7cee7c8178f	zlib@1:1.2.13.dfsg-1	no fix listed	2
library/redis :8.2.2	f0957bcaa75f	zlib@1:1.2.13.dfsg-1	no fix listed	2
library/redmine :6.1.3-trixie	f474a901faec	zlib@1:1.3.dfsg+really1.3.1-1+b1	no fix listed	2
library/ubuntu :16.04 :xenial	1f1a2d56de1d	zlib@1:1.2.8.dfsg-2ubuntu4.3	no fix listed	2
library/wordpress :6.8.3-apache :6.8-apache	30bff39330d1	zlib@1:1.3.dfsg+really1.3.1-1+b1	no fix listed	2
library/wordpress :7.1.0-apache	edeeae67330a	zlib@1:1.3.dfsg+really1.3.1-1+b1	no fix listed	2
library/zookeeper :3.9.5	7d0f24ebb67b	zlib@1:1.2.11.dfsg-2ubuntu9.2	no fix listed	2
lightstep/collector :2021-01-26_23-02-36Z	11c5569aaf3b	zlib@1:1.2.8.dfsg-2ubuntu4.1	no fix listed	2
linuxserver/cloud9 :latest :version-1.29.2	45c5fe102ff3	zlib@1:1.2.11.dfsg-0ubuntu2	no fix listed	2
localstack/localstack :latest	4abc29e923e5	zlib@1:1.3.dfsg+really1.3.1-1+b1	no fix listed	2
locustio/locust :2.32.2	a0d4b88e42c1	zlib@1:1.2.13.dfsg-1	no fix listed	2
longhornio/longhorn-manager :v1.2.3	dca34321452c	zlib@1:1.2.11.dfsg-2ubuntu1.2	no fix listed	2
louislam/uptime-kuma :2.5.4	917318f9d7be	zlib@1:1.2.13.dfsg-1	no fix listed	2
louislam/uptime-kuma :2.3.2	9aeb4e51d038	zlib@1:1.2.13.dfsg-1	no fix listed	2
louislam/uptime-kuma :2.5.0	a8610b3b4c38	zlib@1:1.2.13.dfsg-1	no fix listed	2
mbentley/omada-controller :4.3	f4e682274bed	zlib@1:1.2.11.dfsg-0ubuntu2.2	no fix listed	2
memgraph/memgraph :3.13.1	bd3fe13228f4	zlib@1:1.3.dfsg-3.1ubuntu2.2	no fix listed	2
mesosphere/kubeaddons-catalog :v0.11.4	073db43d0b8b	zlib@1:1.2.11.dfsg-2ubuntu1	no fix listed	2
moreillon/group-manager-front :v3.3.1	c9f85db3baa5	zlib@1:1.2.13.dfsg-1	no fix listed	2
moreillon/user-manager :v5.0.2	e1c9bfab5c16	zlib@1:1.2.13.dfsg-1	no fix listed	2
moreillon/user-manager-front :v5.0.3	b067dbbbb6af	zlib@1:1.2.13.dfsg-1	no fix listed	2
nacos/nacos-server :latest	1c191c30c8cd	zlib@1:1.3.dfsg+really1.3.1-1ubuntu3	no fix listed	2
ngick8stesting/c3po-mmeinit :latest	1e764eab77b4	zlib@1:1.2.11.dfsg-0ubuntu2	no fix listed	2
nginxinc/nginx-unprivileged :stable	cb92301e719d	zlib@1:1.3.dfsg+really1.3.1-1+b1	no fix listed	2
nutanix/nai-jobs :v2.8.0	9c373718e1b1	zlib@1:1.3.dfsg+really1.3.1-1+b1	no fix listed	2
obolnetwork/charon :v1.10.0	278c7e2897b6	zlib@1:1.3.dfsg+really1.3.1-1+b1	no fix listed	2
obsidiandynamics/kafdrop :3.30.0	5337c9e0e2de	zlib@1:1.2.11.dfsg-2ubuntu1.3	no fix listed	2
omecproject/mcord-synchronizer :comac-1.0.0	cfdb566dd949	zlib@1:1.2.8.dfsg-2ubuntu4.1	no fix listed	2
opea/embedding-tei :1.0	5c9639de61c1	zlib@1:1.2.13.dfsg-1	no fix listed	2
opea/reranking-tei :1.0	e48613afb191	zlib@1:1.2.13.dfsg-1	no fix listed	2
opea/retriever-redis :1.0	eb746b263705	zlib@1:1.2.13.dfsg-1	no fix listed	2
opencloudeu/web-extensions :unzip-1.0.0	1691ad6612a3	zlib@1:1.2.13.dfsg-1	no fix listed	2
opencloudeu/web-extensions :draw-io-1.0.0	27cb9b952f0d	zlib@1:1.2.13.dfsg-1	no fix listed	2
opencloudeu/web-extensions :external-sites-1.0.0	5b176baa3694	zlib@1:1.2.13.dfsg-1	no fix listed	2
opencloudeu/web-extensions :importer-1.0.0	6e8b2df6c5a4	zlib@1:1.2.13.dfsg-1	no fix listed	2
opencloudeu/web-extensions :progress-bars-1.0.0	82f888a34440	zlib@1:1.2.13.dfsg-1	no fix listed	2
opencloudeu/web-extensions :json-viewer-1.0.0	e0ac35a9576e	zlib@1:1.2.13.dfsg-1	no fix listed	2
opencsghq/label-studio :v2.5.0	47e22aa71870	zlib@1:1.3.dfsg+really1.3.1-1+b1	no fix listed	2
opendatacube/ows :latest	668cbb41473c	zlib@1:1.3.dfsg-3.1ubuntu2.1	no fix listed	2
openebs/etcd :3.6.4-debian-12-r0	c86c06f1ce6a	zlib@1:1.2.13.dfsg-1	no fix listed	2
patrikx3/p3x-redis-ui :latest	f19eb45b0694	zlib@1:1.2.13.dfsg-1	no fix listed	2
pgvector/pgvector :0.8.5-pg18-trixie	9d2e61c7352b	zlib@1:1.3.dfsg+really1.3.1-1+b1	no fix listed	2
pgvector/pgvector :0.8.6-pg16-bookworm :pg16	ccc6e83d6e35	zlib@1:1.2.13.dfsg-1	no fix listed	2