CVE-2026-56858

Medium

Advisory

Published 13 Aug 2026In the index since 5 Sept 2026

Severity: Medium; worst across findings
CVSS: 6.1; base score, highest
EPSS: 0.003; 24th 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

Fix Javascript regexp context tracking in html/template

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-2026-56858 GO-2026-6091
Also known as: BIT-golang-2026-56858

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-2026-56858.

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-2026-56858.

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-2026-56858.

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-2026-56858.

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-2026-56858.

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-2026-56858.

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-2026-56858.

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-2026-56858.

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-2026-56858.

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-2026-56858.

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-2026-56858.

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-2026-56858.

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-2026-56858.

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-2026-56858.

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-2026-56858.

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-2026-56858.

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-2026-56858.

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-2026-56858.

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-2026-56858.

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-2026-56858.

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-2026-56858.

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-2026-56858.

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-2026-56858.

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-2026-56858.

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-2026-56858.

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-2026-56858.

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-2026-56858.

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

Open the chart page →

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-2026-56858.

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

Open the chart page →

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-2026-56858.

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-2026-56858.

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

Open the chart page →

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-2026-56858.

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-2026-56858.

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-2026-56858.

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

Open the chart page →

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-2026-56858.

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

Open the chart page →

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-2026-56858.

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-2026-56858.

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

Open the chart page →

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-2026-56858.

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

Open the chart page →

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-2026-56858.

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

Open the chart page →

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-2026-56858.

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

Open the chart page →

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-2026-56858.

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-2026-56858.

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-2026-56858.

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-2026-56858.

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

Open the chart page →

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-2026-56858.

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

Open the chart page →

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-2026-56858.

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
datawire/emissary :2.0.2-ea	9716efbdd24b	stdlib@go1.15	1.25.13	1
ddefrancesco/scoperunner-server :0.2.1	daaac6657600	stdlib@go1.21.10	1.25.13	1
ddosify/alaz :v0.12.0	ea602056d9ce	stdlib@go1.22.5	1.25.13	1
ddosify/selfhosted_hammer :2.0.0	181965edb12e	stdlib@go1.18.1	1.25.13	1
ddosify/selfhosted_hammer :1.4.2	a97a1b8a66af	stdlib@go1.18.1	1.25.13	1
ddvk/rmfakecloud :latest	2f5c45cbf0c5	stdlib@go1.26.3	1.25.13	1
deconzcommunity/deconz :2.29.2	062de2362641	stdlib@go1.19.8	1.25.13	1
deepflowce/deepflowio-init-grafana :v6.2.6.5	6b51a0206b04	stdlib@go1.19.1	1.25.13	1
deepflowce/deepflow-server :v6.2.6.5	34fcc526dd59	stdlib@go1.18.10	1.25.13	1
defactops/defactops-ui :1.0.16	825cdf9ba706	stdlib@go1.21.10	1.25.13	1
deimosfr/dnsmasq-k8s :1.4.1	284c4040fc6d	stdlib@go1.25.5	1.25.13	1
dellemc/csm-application-mobility-controller :v0.1.0	148ada9060a9	stdlib@go1.18.5	1.25.13	1
dellemc/csm-application-mobility-velero-plugin :v0.1.0	660cabd6d929	stdlib@go1.18.5	1.25.13	1
dellnoantechnp/cloudeye-exporter :v2.0.31	6873356c882d	stdlib@go1.19.6	1.25.13	1
deluan/navidrome :0.49.3	11a24da08977	stdlib@go1.19.5	1.25.13	1
deluan/navidrome :0.50.0	2cf4442b0099	stdlib@go1.21.0	1.25.13	1
deluan/navidrome :0.43.0	4e9ae3bff6aa	stdlib@go1.16.4	1.25.13	1
deluan/navidrome :0.63.1	7c43af9f6516	stdlib@go1.26.5	1.25.13	1
deluan/navidrome :0.61.2	9fa40b3d8dec	stdlib@go1.25.9	1.25.13	1
deluan/navidrome :0.41.1	fc4d8b6ad9f9	stdlib@go1.16.2	1.25.13	1
denniswitt/yas3p :0.2.4	88a235619af6	stdlib@go1.26.1	1.25.13	1
devopsfaith/krakend :2.6.3	4c678c224f67	stdlib@go1.22.3	1.25.13	1
devopsfaith/krakend :2.7.0	9219cda867e2	stdlib@go1.22.5	1.25.13	1
devopstales/trivy-operator :2.5	75136aa7a26e	stdlib@go1.18.10	1.25.13	1
devsecurely/cview-issuer :0.0.42	eecd4314e933	stdlib@go1.25.10	1.25.13	1
devspacecloud/manager :0.3.3	49c397413f7b	stdlib@go1.13.8	1.25.13	1
dexidp/dex :v2.39.1-distroless	43655afd1a8f	stdlib@go1.21.6	1.25.13	1
deyaeddin/cert-manager-webhook-hetzner :latest	797b0d06210a	stdlib@go1.16.7	1.25.13	1
dgraph/dgraph :v24.1.4	b57fa31f9b7f	stdlib@go1.22.12	1.25.13	1
dgraph/ratel :v25.0.3	4cae1ff95027	stdlib@go1.23.10	1.25.13	1
digitalocean/do-operator :v0.1.6	5e5deb4db76e	stdlib@go1.18.10	1.25.13	1
dipugodocker/pdf-editor :1.0-backend-rotate	316e203b8bf5	stdlib@go1.18.7	1.25.13	1
dipugodocker/pdf-editor :1.0-backend-merge	70b07544a604	stdlib@go1.18.7	1.25.13	1
dirathea/pipelinewise-operator :v0.5.0	8d4c9f773ae1	stdlib@go1.15.8	1.25.13	1
directus/directus :12.0.2	9c8470ea465c	stdlib@go1.23.12	1.25.13	1
directus/directus :11.1.0	e3c8bb975350	stdlib@go1.20.7	1.25.13	1
distribution/distribution :3.1.1	bca24727f400	stdlib@go1.25.9	1.25.13	1
distribution/distribution :2.8.3	f84b2078238f	stdlib@go1.20.8	1.25.13	1
djjudas21/nova-exporter :0.0.10	e9094580885c	stdlib@go1.24.4	1.25.13	1
djkormo/adcs-issuer :2.1.2	9f34e87e7586	stdlib@go1.22.6	1.25.13	1
dnsforge/xteve :latest	4d9a685c8c28	stdlib@go1.16.2	1.25.13	1
dobtc/bitcoin :25.1	a870f7cb1105	stdlib@go1.19.8	1.25.13	1
dockerdaemon0901/rolldice :v1	4e5bfe179c7e	stdlib@go1.21.0	1.25.13	1
documenso/documenso :v1.8.1	7f16a9449f18	stdlib@go1.20.12	1.25.13	1
dollarshaveclub/furan2 :master	14a257836529	stdlib@go1.17.2	1.25.13	1
dollarshaveclub/thermite :0.0.31	663cbf25fcfe	stdlib@go1.17.1	1.25.13	1
donetick/donetick :v0.1.79	a1cc21dd5a37	stdlib@go1.24.13	1.25.13	1
dongjiang1989/cosign-webhook :v1.1.0	2a3ead6a55dc	stdlib@go1.19.12	1.25.13	1
dongjiang1989/cpusets-controller :v1.1.1	dc5bd483874c	stdlib@go1.19.10	1.25.13	1
dongjiang1989/cpusets-device-plugin :v1.1.1	923085c65123	stdlib@go1.19.10	1.25.13	1