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: 4,497; of 17,803 indexed, latest versions
Container images: 5,243; 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 4,497 of 17,803 indexed charts deploy, on 5,243 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	5,243

OSV records: DEBIAN-CVE-2026-56858 GO-2026-6091
Also known as: BIT-golang-2026-56858

Charts affected

4,497 by stars

Chart

Latest

Affected images

Radar Score

osm-edgeosm-edge

1.3.9

4 of 7 See more

osm-edge osm-edge 1.3.9

4 of the 7 container images this version deploys carry CVE-2026-56858.

Container image	Digest	Package	Fixed in
flomesh/osm-edge-bootstrap :1.3.9	b188e128cbfe	stdlib@go1.19.13	1.25.13
flomesh/osm-edge-controller :1.3.9	add7a4da4622	stdlib@go1.19.13	1.25.13
flomesh/osm-edge-injector :1.3.9	47287e3ad324	stdlib@go1.19.13	1.25.13
flomesh/osm-edge-preinstall :1.3.9	bd224d55ed0f	stdlib@go1.19.13	1.25.13

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5,610

logging-operatorot-container-kit

0.4.0

1 of 1 See more

logging-operator ot-container-kit 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container image	Digest	Package	Fixed in
quay.io/opstree/logging-operator :v0.4.0	fd8bb57ef3cf	stdlib@go1.17.10	1.25.13

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1,802

lokiot-container-kit

1.0.1

3 of 5 See more

loki ot-container-kit 1.0.1

3 of the 5 container images this version deploys carry CVE-2026-56858.

Container image	Digest	Package	Fixed in
grafana/loki :3.1.0	d947e68a84d9	stdlib@go1.22.2	1.25.13
grafana/promtail :3.0.0	d3de3da9431c	stdlib@go1.21.9	1.25.13
prom/memcached-exporter :v0.14.2	d8a61419b841	stdlib@go1.21.5	1.25.13

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4,845

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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3,658

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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1,873

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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5,151

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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5,425

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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3,499

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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1,826

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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3,685

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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3,354

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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27,834

myappp4-helm

0.1.0

1 of 6 See more

19,759

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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3,617

pagespages

1.0.0

1 of 3 See more

20,261

pagespages10

1.0.0

1 of 3 See more

20,261

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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20,261

pagespages2

1.0.0

1 of 3 See more

20,261

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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20,261

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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20,261

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

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20,261

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

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20,261

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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20,261

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

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20,261

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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20,261

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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20,261

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

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20,261

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

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20,261

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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20,261

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

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20,261

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

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20,261

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

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20,261

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

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20,261

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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20,261

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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20,261

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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20,261

pagespagesk

1.0.0

1 of 3 See more

20,261

Container images carrying it

5,243 by charts deploying them

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

Container image	Digest	Package	Fixed in	Used by
jenkins/jenkins :2.541.3-jdk21	c4098086090c	stdlib@go1.25.3	1.25.13	2
jettech/kube-webhook-certgen :v1.2.1	c42098c8d855	stdlib@go1.13.11	1.25.13	2
jettech/kube-webhook-certgen :v1.5.0	fb7c2cd46ccf	stdlib@go1.15.3	1.25.13	2
jmalloc/echo-server :0.3.1	e4eaee2c7998	stdlib@go1.17	1.25.13	2
k0sproject/k0s :v1.26.0-k0s.0	f04635825d51	stdlib@go1.19.4	1.25.13	2
kbudde/rabbitmq-exporter :1.0.0 :latest	12f27d6d84e6	stdlib@go1.21.8	1.25.13	2
kong/kubernetes-ingress-controller :3.5	979f12864a13	stdlib@go1.25.12	1.25.13	2
kubernetesui/dashboard :v2.2.0	148991563e37	stdlib@go1.15.1	1.25.13	2
kubespheredev/kube-webhook-certgen :v1.1.1	23a03c9c381f	stdlib@go1.16.9	1.25.13	2
l7mp/stunner-auth-server :1.2.1	0d2094060b72	stdlib@go1.26.4	1.25.13	2
l7mp/stunner-auth-server :dev	58c775671b00	stdlib@go1.26.5	1.25.13	2
l7mp/stunner-gateway-operator :dev	1cadc92fdb49	stdlib@go1.26.5	1.25.13	2
lachlanevenson/k8s-kubectl :v1.25.4	af5cea3f2e40	stdlib@go1.19.3	1.25.13	2
langgenius/dify-sandbox :0.2.0	09b7e8705673	stdlib@go1.20.6	1.25.13	2
library/arangodb :3.11.8	1e75d74954a4	stdlib@go1.21.5	1.25.13	2
library/caddy :2.11.4-alpine :2-alpine	5f5c8640aae0	stdlib@go1.26.3	1.25.13	2
library/caddy :latest	df7f1c2fb114	stdlib@go1.26.3	1.25.13	2
library/cassandra :4.1.3	7cbcec0086ac	stdlib@go1.18.2	1.25.13	2
library/ghost :6.63.0	e05bc1169fb2	stdlib@go1.24.6	1.25.13	2
library/influxdb :2.6.1-alpine	44a366dd7724	stdlib@go1.19.4	1.25.13	2
library/influxdb :2.7	b8d940ca9376	stdlib@go1.18.2	1.25.13	2
library/mariadb :10.8.3	0abf60f81588	stdlib@go1.16.7	1.25.13	2
library/mariadb :10.10	334b315c10e5	stdlib@go1.18.2	1.25.13	2
library/mariadb :12.0.2 :12.0-noble	607835cd628b	stdlib@go1.24.6	1.25.13	2
library/mariadb :11.4	611a2fcc5fa7	stdlib@go1.24.6	1.25.13	2
library/mariadb :10.6	92e50059ea0a	stdlib@go1.24.6	1.25.13	2
library/mariadb :11.3.2	e101f9db3191	stdlib@go1.18.2	1.25.13	2
library/mongo :8.0.20	098862b1339f	stdlib@go1.25.7	1.25.13	2
library/mongo :5.0	41108d183e97	stdlib@go1.25.9	1.25.13	2
library/mongo :8.3.9	81a1c8842a09	stdlib@go1.26.5	1.25.13	2
library/mongo :7	b096b4cb9269	stdlib@go1.26.5	1.25.13	2
library/mongo :7.0	b6421fd6d1c5	stdlib@go1.26.5	1.25.13	2
library/mysql :8.2.0	212fe73edca5	stdlib@go1.18.2	1.25.13	2
library/mysql :8 :8.4.11	85b9bf2e29cf	stdlib@go1.24.6	1.25.13	2
library/mysql :8.4.2	ac80b6e09e5b	stdlib@go1.18.2	1.25.13	2
library/mysql :9.7.2	b2cf29815e62	stdlib@go1.24.6	1.25.13	2
library/nats :2.9.17-alpine	1a7b320b2942	stdlib@go1.19.9	1.25.13	2
library/nats :2.10.7-alpine	1bcddab51b80	stdlib@go1.21.5	1.25.13	2
library/nats :2.10.5-alpine	85319e5e541b	stdlib@go1.21.4	1.25.13	2
library/nats :2.8.4-alpine	988010f74b61	stdlib@go1.17.10	1.25.13	2
library/postgres :17-bookworm	051f7b7b3abd	stdlib@go1.24.6	1.25.13	2
library/postgres :16.1	09f23e02d766	stdlib@go1.18.2	1.25.13	2
library/postgres :18.1	1090bc3a8ccf	stdlib@go1.24.6	1.25.13	2
library/postgres :16.2	4aea012537ed	stdlib@go1.18.2	1.25.13	2
library/postgres :18.0	6f3e42ad37de	stdlib@go1.24.6	1.25.13	2
library/postgres :9.6	caddd35b05cd	stdlib@go1.16.7	1.25.13	2
library/postgres :16.4	e62fbf9d3e2b	stdlib@go1.18.2	1.25.13	2
library/postgres :13-alpine	fb9065b6e3e2	stdlib@go1.24.6	1.25.13	2
library/rabbitmq :4.1.0-management	935b3f84c1e4	stdlib@go1.22.2	1.25.13	2
library/rabbitmq :4.3.5-management :4-management :management	ffd1b50c522a	stdlib@go1.22.2	1.25.13	2