StackRadar

CVE-2026-56853

High

Advisory

Published 13 Aug 2026In the index since 5 Sept 2026
Severity
High
worst across findings
CVSS
7.5
base score, highest
EPSS
0.006
46th percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
4,608
of 17,813 indexed, latest versions
Container images
5,324
deployed by those charts
Fix available
1 of 2
affected packages

Apply ReadHeaderTimeout when doing unencrypted HTTP/2 check in net/http

Carried by container images the latest versions of 4,608 of 17,813 indexed charts deploy, on 5,324 images.

Affected packageAffected versionsFixed inImages
golang-1.19deb1.19.8-2no fix listed1
stdlibgolanggo1.13, go1.13.1, go1.13.3, go1.13.4+191 more1.25.135,324
OSV records
DEBIAN-CVE-2026-56853GO-2026-6089
Also known as
BIT-golang-2026-56853

Charts affected

4,608 by stars
ChartLatestAffected imagesRadar Score
zahori-consulzahoriVerified publisher1.0.12 of 2See more

zahori-consul zahori 1.0.1

2 of the 2 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
hashicorp/consul:1.15.3ddff34041c5c
stdlib@go1.20.4
1.25.13
hashicorp/consul-k8s-control-plane:1.1.262bed1bf8106
stdlib@go1.20.4
1.25.13

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5,077
zahori-moonzahoriVerified publisher1.0.13 of 3See more

zahori-moon zahori 1.0.1

3 of the 3 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
quay.io/aerokube/moon:2.5.1a8837b00ba1c
stdlib@go1.20.4
1.25.13
quay.io/aerokube/moon-conf:2.5.19ca307b30080
stdlib@go1.20.4
1.25.13
quay.io/aerokube/moon-ui:2.0.589990b146824
stdlib@go1.20.5
1.25.13

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2,908
zahori-schedulerzahoriVerified publisher1.0.11 of 1See more

zahori-scheduler zahori 1.0.1

1 of the 1 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
zahoriaut/zahori-scheduler:1.0.047d0979b1184
stdlib@go1.20.5
1.25.13

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2,485
posthogzeet0.23.22 of 9See more

posthog zeet 0.23.2

2 of the 9 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
altinity/clickhouse-operator:0.19.07a85f522c5bc
stdlib@go1.17.13
1.25.13
altinity/metrics-exporter:latest8940ecadae65
stdlib@go1.26.5
1.25.13

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3,700
endlessh-gozekker6Verified publisher0.4.01 of 1See more

endlessh-go zekker6 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
ghcr.io/shizunge/endlessh-go:2026.0730.08826dad32623
stdlib@go1.26.5
1.25.13

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493
karmazekker6Verified publisher0.21.01 of 1See more

karma zekker6 0.21.0

1 of the 1 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
ghcr.io/prymitive/karma:v0.13298d9ed609118
stdlib@go1.26.5
1.25.13

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56
zookeeper-exporterzookeeper-exporter0.1.01 of 1See more

zookeeper-exporter zookeeper-exporter 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
dabealu/zookeeper-exporter:latest86106fec315f
stdlib@go1.14.15
1.25.13

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1,248
zoo-project-druzoo-projectOfficialVerified publisher0.10.42 of 6See more

zoo-project-dru zoo-project 0.10.4

2 of the 6 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
library/postgres:18.4-alpine3.249a8afca54e78
stdlib@go1.24.6
1.25.13
zooproject/zoo-project:dru-19f3c4eed7c9ec9d1f0375bbe59f9d204a42bd3a9a507cb7e2dd
stdlib@go1.26.5
1.25.13

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7,966

Container images carrying it

5,324 by charts deploying them

A fixed version is listed for 1 of the 2 affected packages.

Container imageDigestPackageFixed inUsed by
clickhouse/clickhouse-server:23.8512bb8a21483
stdlib@go1.19.10
1.25.13
1
clickhouse/clickhouse-server:23.4.2.11dc5658853ce1
stdlib@go1.19.5
1.25.13
1
cloud37io/s3-encryption-gateway:0.11.10f8ff2092b8af
stdlib@go1.26.5
1.25.13
1
cloudbees/cert-requester:2.3.31d44fb4f799b
stdlib@go1.20.1
1.25.13
1
cloudbees/sidecar-injector:2.3.38f102ef0383a
stdlib@go1.20.1
1.25.13
1
cloudecho/hello:0.1.0f76ede067ab9
stdlib@go1.16.6
1.25.13
1
cloudentity/openbanking-quickstart-bank:1.11.19402ec4b5016
stdlib@go1.15.14
1.25.13
1
cloudentity/openbanking-quickstart-configuration:1.11.18a1890eb8265
stdlib@go1.15.14
1.25.13
1
cloudentity/openbanking-quickstart-consent-admin-portal:1.11.1ee83cdd45b7b
stdlib@go1.15.2
1.25.13
1
cloudentity/openbanking-quickstart-consent-page:1.11.15728654cecb7
stdlib@go1.16.6
1.25.13
1
cloudentity/openbanking-quickstart-consent-self-service-portal:1.11.18ca94ae6acf4
stdlib@go1.15.2
1.25.13
1
cloudentity/openbanking-quickstart-financroo-tpp:1.11.1c04eb10c77b7
stdlib@go1.15.2
1.25.13
1
cloudflare/cloudflared:2024.8.314d9c6b01b29
stdlib@go1.22.2-devel-cf
1.25.13
1
cloudflare/cloudflared:2024.5.05d5f70a59d5e
stdlib@go1.22.2-devel-cf
1.25.13
1
cloudflare/cloudflared:2023.10.0c18744ae1767
stdlib@go1.20.6
1.25.13
1
cloudflare/cloudflared:2025.8.0eb5c9324efe3
stdlib@go1.24.4
1.25.13
1
cloudflare/origin-ca-issuer:v0.14.4c92ef5ac7e4b
stdlib@go1.26.4
1.25.13
1
cloudnativelabs/kube-router:v1.6.00ec7cd73f43f
stdlib@go1.19.5
1.25.13
1
cloudposse/bastion:latest0d9507e8a760
stdlib@go1.13.3
1.25.13
1
cloudreve/cloudreve:4.18.0f7a464100bf6
stdlib@go1.25.5
1.25.13
1
cloudtooling/moodle:5.2.3f4f04e0fc401
stdlib@go1.26.4
1.25.13
1
cloudtooling/wordpress:7.1.1db89d95f1d14
stdlib@go1.26.4
1.25.13
1
cmacrae/d2-prometheus-exporter:v0.1.0fc5fecba436e
stdlib@go1.15
1.25.13
1
cmacrae/lgtm:0.1.0dec8d490fe40
stdlib@go1.14.1
1.25.13
1
cockroachdb/cockroach-operator:v2.1.0983312754620
stdlib@go1.13.14
1.25.13
1
codecov/self-hosted-gateway:24.4.1de483faad6e5
stdlib@go1.22.0
1.25.13
1
codenotary/immudb:1.9.77c85d7cc4f22
stdlib@go1.18.10
1.25.13
1
codercom/code-server:4.11.0-debian1e2cc688008e
stdlib@go1.14.4
1.25.13
1
codercom/code-server:3.10.247605610ad8d
stdlib@go1.14.4
1.25.13
1
coderenvs/coder-service:1.44.61deffc4670e6
stdlib@go1.21.9
1.25.13
1
codeskyblue/gohttpserver:latestcaa862590e34
stdlib@go1.16.3
1.25.13
1
cometbft/cometbft:v0.38.1722c2ac018f40
stdlib@go1.22.11
1.25.13
1
concourse/concourse:8.3.040a143ce5873
stdlib@go1.26.5
1.25.13
1
conduction/agendaservice-php:latest9cfeeb6c7c20
stdlib@go1.13.10
1.25.13
1
conduction/balance-registration-php:devc36094a41369
stdlib@go1.13.10
1.25.13
1
conduction/betaalservice-php:latestece1ab544c57
stdlib@go1.13.10
1.25.13
1
conduction/cgrc-php:dev25415534d245
stdlib@go1.13.10
1.25.13
1
conduction/checkin-component-php:dev3423845692c1
stdlib@go1.13.10
1.25.13
1
conduction/conduction-ui-php:dev2744565516e8
stdlib@go1.13.10
1.25.13
1
conduction/contactmoment-component-php:deve1d4ad1e22a8
stdlib@go1.13.10
1.25.13
1
conduction/docparser-php:devb6f95c8ead7d
stdlib@go1.13.10
1.25.13
1
conduction/kvk-php:dev8f177f9f8a7b
stdlib@go1.13.10
1.25.13
1
conduction/pan-php:dev24f03c57568f
stdlib@go1.13.10
1.25.13
1
confluentinc/cp-kafka:latest0ad069035863
stdlib@go1.26.5
1.25.13
1
confluentinc/cp-schema-registry:latestf0cfd047a839
stdlib@go1.26.5
1.25.13
1
consensys/web3signer:latestf146a51a1ba3
stdlib@go1.26.4
1.25.13
1
containous/maesh:v1.3.2587162516502
stdlib@go1.14.4
1.25.13
1
contentsquareplatform/chproxy:v1.26.524555f22d4be
stdlib@go1.22.7
1.25.13
1
coordimap/coordimap-agent:latest7748fd0fae9f
stdlib@go1.26.4
1.25.13
1
coredns/coredns:1.12.040384aa1f5ea
stdlib@go1.23.3
1.25.13
1

syft 1.42.1 · advisories as of 20 Sept 2026

Corrections: contact@stackradar.io

Catalogue: Artifact Hub · Advisories: OSV · Exploitation: FIRST EPSS, CISA KEV.