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: 4,544; of 17,813 indexed, latest versions
Container images: 5,240; 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 4,544 of 17,813 indexed charts deploy, on 5,240 images.

Affected package	Affected versions	Fixed in	Images
golang-1.19deb	1.19.8-2	no fix listed	1
stdlibgolang	go1.13, go1.13.1, go1.13.3, go1.13.4+190 more	1.25.13	5,240

OSV records: DEBIAN-CVE-2026-56853 GO-2026-6089
Also known as: BIT-golang-2026-56853

Charts affected

4,544 by stars

Chart

Latest

Affected images

Radar Score

loki-standaloneot-container-kit

1.0.2

2 of 5 See more

loki-standalone ot-container-kit 1.0.2

2 of the 5 container images this version deploys carry CVE-2026-56853.

Container image	Digest	Package	Fixed in
quay.io/opstree/loki :3.6-debian13	bdfee214c7ea	stdlib@go1.26.2	1.25.13
quay.io/opstree/memcached-exporter :0.15.5-debian13	cf8f8410eaad	stdlib@go1.26.2	1.25.13

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3,667

mongodb-operatorot-container-kit

0.3.1

1 of 1 See more

mongodb-operator ot-container-kit 0.3.1

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

Container image	Digest	Package	Fixed in
quay.io/opstree/mongodb-operator :v0.3.0	879b9bead838	stdlib@go1.17.8	1.25.13

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1,874

mysqlot-container-kit

0.1.0

1 of 1 See more

mysql ot-container-kit 0.1.0

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

Container image	Digest	Package	Fixed in
library/mysql :8.0	7dcddc01f13b	stdlib@go1.24.6	1.25.13

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463

otel-operatorot-container-kit

1.0.1

1 of 1 See more

otel-operator ot-container-kit 1.0.1

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

Container image	Digest	Package	Fixed in
quay.io/opstree/opentelemetry-operator :0.149.0-debian13	a21405ab9a9a	stdlib@go1.25.9	1.25.13

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290

ot-karpenterot-container-kit

0.3.0

1 of 1 See more

ot-karpenter ot-container-kit 0.3.0

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

Container image	Digest	Package	Fixed in
public.ecr.aws/karpenter/controller :1.1.1	fe383abf1dbc	stdlib@go1.23.2	1.25.13

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495

pgaot-container-kit

1.0.3

4 of 6 See more

pga ot-container-kit 1.0.3

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

Container image	Digest	Package	Fixed in
grafana/grafana :11.1.0	079600c9517b	stdlib@go1.22.4	1.25.13
quay.io/prometheus-operator/prometheus-operator :v0.75.1	a7cc63108511	stdlib@go1.22.4	1.25.13
quay.io/prometheus/node-exporter :v1.8.1	fa7fa12a57ef	stdlib@go1.22.3	1.25.13
registry.k8s.io/kube-state-metrics/kube-state-metrics :v2.12.0	b401fae262a5	stdlib@go1.21.8	1.25.13

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5,152

tempo-standaloneot-container-kit

1.0.1

1 of 1 See more

tempo-standalone ot-container-kit 1.0.1

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

Container image	Digest	Package	Fixed in
quay.io/opstree/tempo :2.10.4-debian13	cb734024b3fd	stdlib@go1.26.2	1.25.13

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612

vmot-container-kit

0.0.3

4 of 7 See more

vm ot-container-kit 0.0.3

4 of the 7 container images this version deploys carry CVE-2026-56853.

Container image	Digest	Package	Fixed in
grafana/grafana :11.1.4	886b56d5534e	stdlib@go1.22.4	1.25.13
victoriametrics/operator :v0.47.2	71be93cfafb6	stdlib@go1.23.0	1.25.13
quay.io/prometheus/node-exporter :v1.8.2	4032c6d5bfd7	stdlib@go1.22.5	1.25.13
registry.k8s.io/kube-state-metrics/kube-state-metrics :v2.13.0	639a1e2da549	stdlib@go1.22.5	1.25.13

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5,426

vm-standaloneot-container-kit

0.0.4

4 of 6 See more

vm-standalone ot-container-kit 0.0.4

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

Container image	Digest	Package	Fixed in
quay.io/opstree/grafana :12.4.3	b61c1ed2f015	stdlib@go1.26.2	1.25.13
quay.io/opstree/kube-state-metrics :2.18.0-debian13	53525d253793	stdlib@go1.25.9	1.25.13
quay.io/opstree/node-exporter :1.11.1-alpine3.23	3b6b3a7eb001	stdlib@go1.26.2	1.25.13
quay.io/opstree/victoriametrics-operator :v0.69.0	66fe5216c278	stdlib@go1.26.2	1.25.13

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3,506

otel-add-onotel-add-on

0.1.4

1 of 1 See more

otel-add-on otel-add-on 0.1.4

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

Container image	Digest	Package	Fixed in
ghcr.io/kedify/otel-add-on :v0.1.4	a6f2155bd822	stdlib@go1.24.3	1.25.13

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734

otsots

1.8.4

1 of 2 See more

ots ots 1.8.4

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

Container image	Digest	Package	Fixed in
ghcr.io/luzifer/ots :v1.21.5	c94f6c9ed173	stdlib@go1.26.2	1.25.13

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367

adotowan-charts

0.1.0

1 of 1 See more

adot owan-charts 0.1.0

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

Container image	Digest	Package	Fixed in
public.ecr.aws/aws-observability/aws-otel-collector :v0.43.3	8aa9ea5f67b8	stdlib@go1.24.3	1.25.13

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1,033

httpbunowan-charts

0.1.0

1 of 1 See more

httpbun owan-charts 0.1.0

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

Container image	Digest	Package	Fixed in
sharat87/httpbun :latest	405332d9050a	stdlib@go1.25.1	1.25.13

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314

minioowan-charts

0.1.2

2 of 2 See more

minio owan-charts 0.1.2

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

Container image	Digest	Package	Fixed in
cleanstart/minio :latest	544bdb8811e1	stdlib@go1.26.4	1.25.13
ghcr.io/georgmangold/console :v1.8.1	58f4f180aa6e	stdlib@go1.24.4	1.25.13

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1,083

shlinkowan-charts

0.1.0

1 of 1 See more

shlink owan-charts 0.1.0

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

Container image	Digest	Package	Fixed in
shlinkio/shlink :stable	666cc24edf72	stdlib@go1.26.4	1.25.13

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322

kubernetes-taggeroxyno-zeta

1.1.2

1 of 1 See more

kubernetes-tagger oxyno-zeta 1.1.2

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

Container image	Digest	Package	Fixed in
oxynozeta/kubernetes-tagger :1.3.0	a153c386f5af	stdlib@go1.17	1.25.13

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1,827

arpap2p-avs

0.1.3

1 of 2 See more

arpa p2p-avs 0.1.3

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

Container image	Digest	Package	Fixed in
ghcr.io/arpa-network/node-client :latest	657a2c9f6e6d	stdlib@go1.22.5	1.25.13

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1,997

automatap2p-avs

0.1.0

1 of 2 See more

automata p2p-avs 0.1.0

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

Container image	Digest	Package	Fixed in
ghcr.io/automata-network/multi-prover-avs/operator :v0.6.0	752f1aa02438	stdlib@go1.22.1	1.25.13

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3,695

avap2p-avs

0.1.0

1 of 1 See more

ava p2p-avs 0.1.0

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

Container image	Digest	Package	Fixed in
avaprotocol/ap-avs :1.2.0	c430ea5c37d6	stdlib@go1.22.5	1.25.13

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3,358

eigendap2p-avs

0.1.1

2 of 3 See more

eigenda p2p-avs 0.1.1

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

Container image	Digest	Package	Fixed in
ghcr.io/layr-labs/eigenda/opr-node :0.8.4	6650119a385f	stdlib@go1.21.1	1.25.13
ghcr.io/layr-labs/eigenda/opr-nodeplugin :0.8.4	e459ad3ae758	stdlib@go1.21.1	1.25.13

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2,336

predicatep2p-avs

0.1.4

1 of 1 See more

predicate p2p-avs 0.1.4

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

Container image	Digest	Package	Fixed in
ghcr.io/predicatelabs/operator :v1.0.5	b62113fe1b27	stdlib@go1.23.5	1.25.13

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893

p4p4

0.1.0

3 of 7 See more

p4 p4 0.1.0

3 of the 7 container images this version deploys carry CVE-2026-56853.

Container image	Digest	Package	Fixed in
codeurjc/toposervice :v1.23	9fb4c11e6a49	stdlib@go1.18.10	1.25.13
library/mongo :5.0-focal	5e15a3f014ed	stdlib@go1.25.9	1.25.13
library/mysql :8	b3b90af2a655	stdlib@go1.24.6	1.25.13

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27,870

myappp4-helm

0.1.0

1 of 6 See more

19,767

pacmanpacman-mh

0.1.28

1 of 2 See more

pacman pacman-mh 0.1.28

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

Container image	Digest	Package	Fixed in
library/mongo :7.0.28-jammy	88785f6f665a	stdlib@go1.24.0	1.25.13

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3,626

pagespages

1.0.0

1 of 3 See more

20,279

pagespages10

1.0.0

1 of 3 See more

20,279

pagespages111

1.0.0

1 of 3 See more

pages pages111 1.0.0

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

Container image	Digest	Package	Fixed in
library/mysql :8.0	7dcddc01f13b	stdlib@go1.24.6	1.25.13

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20,279

pagespages2

1.0.0

1 of 3 See more

20,279

pagespages-alexchmielu

1.0.0

1 of 3 See more

pages pages-alexchmielu 1.0.0

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

Container image	Digest	Package	Fixed in
library/mysql :8.0	7dcddc01f13b	stdlib@go1.24.6	1.25.13

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20,279

pagespages-alps

1.0.0

1 of 3 See more

pages pages-alps 1.0.0

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

Container image	Digest	Package	Fixed in
library/mysql :8.0	7dcddc01f13b	stdlib@go1.24.6	1.25.13

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20,279

pagespages-alstom

1.0.0

1 of 3 See more

pages pages-alstom 1.0.0

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

Container image	Digest	Package	Fixed in
library/mysql :8.0	7dcddc01f13b	stdlib@go1.24.6	1.25.13

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20,279

pagespages-ambala

1.0.0

1 of 3 See more

pages pages-ambala 1.0.0

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

Container image	Digest	Package	Fixed in
library/mysql :8.0	7dcddc01f13b	stdlib@go1.24.6	1.25.13

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20,279

pagespages-andromeda

1.0.0

1 of 3 See more

pages pages-andromeda 1.0.0

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

Container image	Digest	Package	Fixed in
library/mysql :8.0	7dcddc01f13b	stdlib@go1.24.6	1.25.13

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20,279

pagespagesbadami

1.0.0

1 of 3 See more

pages pagesbadami 1.0.0

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

Container image	Digest	Package	Fixed in
library/mysql :8.0	7dcddc01f13b	stdlib@go1.24.6	1.25.13

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20,279

pagespages-blackburn

1.0.0

1 of 3 See more

pages pages-blackburn 1.0.0

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

Container image	Digest	Package	Fixed in
library/mysql :8.0	7dcddc01f13b	stdlib@go1.24.6	1.25.13

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20,279

pagespages-botes

1.0.0

1 of 3 See more

pages pages-botes 1.0.0

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

Container image	Digest	Package	Fixed in
library/mysql :8.0	7dcddc01f13b	stdlib@go1.24.6	1.25.13

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20,279

pagespages-brian

1.0.0

1 of 3 See more

pages pages-brian 1.0.0

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

Container image	Digest	Package	Fixed in
library/mysql :8.0	7dcddc01f13b	stdlib@go1.24.6	1.25.13

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20,279

pagespages-buckll

1.0.0

1 of 3 See more

pages pages-buckll 1.0.0

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

Container image	Digest	Package	Fixed in
library/mysql :8.0	7dcddc01f13b	stdlib@go1.24.6	1.25.13

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20,279

pagespages-camden

1.0.0

1 of 3 See more

pages pages-camden 1.0.0

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

Container image	Digest	Package	Fixed in
library/mysql :8.0	7dcddc01f13b	stdlib@go1.24.6	1.25.13

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20,279

pagespages-camden771

1.0.0

1 of 3 See more

pages pages-camden771 1.0.0

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

Container image	Digest	Package	Fixed in
library/mysql :8.0	7dcddc01f13b	stdlib@go1.24.6	1.25.13

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20,279

pagespages-diarmuidkeane

1.0.0

1 of 3 See more

pages pages-diarmuidkeane 1.0.0

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

Container image	Digest	Package	Fixed in
library/mysql :8.0	7dcddc01f13b	stdlib@go1.24.6	1.25.13

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20,279

pagespages-draco

1.0.0

1 of 3 See more

pages pages-draco 1.0.0

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

Container image	Digest	Package	Fixed in
library/mysql :8.0	7dcddc01f13b	stdlib@go1.24.6	1.25.13

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20,279

pagespages-ellora

1.0.0

1 of 3 See more

pages pages-ellora 1.0.0

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

Container image	Digest	Package	Fixed in
library/mysql :8.0	7dcddc01f13b	stdlib@go1.24.6	1.25.13

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20,279

pagespages-finchley

1.0.0

1 of 3 See more

pages pages-finchley 1.0.0

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

Container image	Digest	Package	Fixed in
library/mysql :8.0	7dcddc01f13b	stdlib@go1.24.6	1.25.13

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20,279

pagespages-fornax

1.0.0

1 of 3 See more

pages pages-fornax 1.0.0

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

Container image	Digest	Package	Fixed in
library/mysql :8.0	7dcddc01f13b	stdlib@go1.24.6	1.25.13

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20,279

pagespages-harsh

1.0.0

1 of 3 See more

pages pages-harsh 1.0.0

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

Container image	Digest	Package	Fixed in
library/mysql :8.0	7dcddc01f13b	stdlib@go1.24.6	1.25.13

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20,279

pagespagesk

1.0.0

1 of 3 See more

20,279

pagespages-microservice-ashim

1.0.0

1 of 3 See more

pages pages-microservice-ashim 1.0.0

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

Container image	Digest	Package	Fixed in
library/mysql :8.0	7dcddc01f13b	stdlib@go1.24.6	1.25.13

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20,279

pagespages-mihai

1.0.0

1 of 3 See more

pages pages-mihai 1.0.0

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

Container image	Digest	Package	Fixed in
library/mysql :8.0	7dcddc01f13b	stdlib@go1.24.6	1.25.13

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20,279

pagespages-nivesh

1.0.0

1 of 3 See more

pages pages-nivesh 1.0.0

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

Container image	Digest	Package	Fixed in
library/mysql :8.0	7dcddc01f13b	stdlib@go1.24.6	1.25.13

Open the chart page →

20,279

Container images carrying it

5,240 by charts deploying them

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

Container image	Digest	Package	Fixed in	Used by
flanksource/incident-manager-ui :v1.4.319	953948a194c9	stdlib@go1.23.5	1.25.13	1
flanksource/vcluster-sync-host-secrets :v0.1.6	bd3294c20a60	stdlib@go1.17.13	1.25.13	1
flashbots/mev-boost :1.8.0	7c486b5789da	stdlib@go1.22.6	1.25.13	1
flashcatcloud/nightingale :8.5.1	421acb36181b	stdlib@go1.24.0	1.25.13	1
flashcatcloud/nightingale :8.0.0-beta.11	ea1b0aaabe09	stdlib@go1.23.9	1.25.13	1
fleetdm/fleet :v4.66.0	12e644b7f40e	stdlib@go1.23.4	1.25.13	1
flomesh/fsm-ingress-pipy :0.2.11	cc39c96711c4	stdlib@go1.19.13	1.25.13	1
flomesh/fsm-manager :0.2.11	22f849c70b25	stdlib@go1.19.13	1.25.13	1
flomesh/osm-edge-bootstrap :1.3.9	b188e128cbfe	stdlib@go1.19.13	1.25.13	1
flomesh/osm-edge-controller :1.3.9	add7a4da4622	stdlib@go1.19.13	1.25.13	1
flomesh/osm-edge-injector :1.3.9	47287e3ad324	stdlib@go1.19.13	1.25.13	1
flomesh/osm-edge-preinstall :1.3.9	bd224d55ed0f	stdlib@go1.19.13	1.25.13	1
fluxcd/helm-controller :v0.9.0	92b891e495d8	stdlib@go1.15.10	1.25.13	1
fluxcd/source-controller :v0.10.0	31a8c79a6803	stdlib@go1.15.10	1.25.13	1
fluxninja/aperture-operator :2.34.0	356d7aa86632	stdlib@go1.21.5	1.25.13	1
fonoster/routr-edgeport :2.13.6	d08a8a574a50	stdlib@go1.21.0	1.25.13	1
foomo/contentserver :1.21.0	824f41463e9b	stdlib@go1.26.5	1.25.13	1
foomo/csp-reporter :1.3.0	e436da524785	stdlib@go1.18	1.25.13	1
forchaladtest/mygowiki :1.0.1	70827eaecad1	stdlib@go1.22.6	1.25.13	1
fortio/fortio :latest_release	fc8221136fe2	stdlib@go1.23.9	1.25.13	1
fosrl/newt :1.10.4	ccd2b0e9a049	stdlib@go1.25.8	1.25.13	1
foundationdb/fdb-kubernetes-operator :v2.3.0	7d7b6985291e	stdlib@go1.23.7	1.25.13	1
foxcpp/maddy :0.7.1	6ab538e2f28b	stdlib@go1.19.13	1.25.13	1
foxcpp/maddy :v0.5.2	8fa2bd8f6830	stdlib@go1.17.2	1.25.13	1
foxcpp/maddy :0.9.2	a4b839985b9b	stdlib@go1.23.12	1.25.13	1
foxcpp/maddy :0.8.2	eeb5813fc4d1	stdlib@go1.23.12	1.25.13	1
gabekangas/owncast :0.0.7	97461aedb580	stdlib@go1.15.2	1.25.13	1
galaxy/cloudman-server :latest	e5c265fe9fcd	stdlib@go1.17.13	1.25.13	1
galaxy/pulsar-kubernetes :0.15.7	e50a890e24c9	stdlib@go1.22.7	1.25.13	1
galexrt/extended-ceph-exporter :v1.8.0	5373078a3a08	stdlib@go1.24.8	1.25.13	1
garethgeorge/backrest :v1.14.1	b85297975428	stdlib@go1.26.0	1.25.13	1
garugaru/presto-exporter :cb666560e9e82d5ae36aef1e663c3d7f51cca9fc	5201314c28f3	stdlib@go1.14.13	1.25.13	1
garugaru/presto-loadbalancer :v0.1.5	89d66d117029	stdlib@go1.15.2	1.25.13	1
gboxproxy/gbox :v1.0.6	3a9f4a711d5c	stdlib@go1.17.9	1.25.13	1
gdxbsv/traktor :0.0.17	675693335054	stdlib@go1.24.13	1.25.13	1
geonetwork/gn-cloud-ogc-api-records-service :4.2.8-0	20c9bb761f67	stdlib@go1.19.11	1.25.13	1
geoservercloud/geoserver-cloud-gateway :3.0.1.1	de0b20bd2a43	stdlib@go1.26.5	1.25.13	1
geoservercloud/geoserver-cloud-gwc :3.0.1.1	b04ed89b5d2b	stdlib@go1.26.5	1.25.13	1
geoservercloud/geoserver-cloud-rest :3.0.1.1	318254b52f96	stdlib@go1.26.5	1.25.13	1
geoservercloud/geoserver-cloud-wcs :3.0.1.1	4f077124f591	stdlib@go1.26.5	1.25.13	1
geoservercloud/geoserver-cloud-webui :3.0.1.1	4f91e3048ac8	stdlib@go1.26.5	1.25.13	1
geoservercloud/geoserver-cloud-wfs :3.0.1.1	299f0d6232d1	stdlib@go1.26.5	1.25.13	1
geoservercloud/geoserver-cloud-wms :3.0.1.1	5164f687ce4d	stdlib@go1.26.5	1.25.13	1
gesellix/couchdb-prometheus-exporter :v27.2.0	5b891f1fc2b9	stdlib@go1.13.10	1.25.13	1
gesellix/couchdb-prometheus-exporter :v28	6266d063f5d5	stdlib@go1.13.13	1.25.13	1
getconvoy/convoy :v26.7.6	f4934cc05e31	stdlib@go1.26.2	1.25.13	1
getsentry/relay :24.10.0	ba7bf9163219	stdlib@go1.19.8	1.25.13	1
ghusta/postgres-world-db :latest	879d0919fdcc	stdlib@go1.24.6	1.25.13	1
giantswarm/silence-operator :0.13.0	a6cac55aa2d4	stdlib@go1.24.1	1.25.13	1
gidoichi/secrets-store-csi-driver-provider-infisical :v1.1.4	2dd5322a0610	stdlib@go1.26.5	1.25.13	1