CVE-2026-78663

Critical

Advisory

Published 8 Oct 2026In the index since 9 Oct 2026

Severity: Critical; worst across findings
CVSS: 9.1; base score, highest
EPSS: 0.006; 46th percentile
CISA KEV: Not listed; no confirmed exploitation
Charts affected: 5,325; of 18,108 indexed, latest versions
Container images: 6,126; deployed by those charts
Fix available: 2 of 4; affected packages

Double flow control refund on HTTP/2 server streams in net/http

Carried by container images the latest versions of 5,325 of 18,108 indexed charts deploy, on 6,126 images.

Affected package	Affected versions	Fixed in	Images
stdlibgolang	go1.13, go1.13.1, go1.13.3, go1.13.4+212 more	1.26.9, 1.27.2	6,104
golang.org/x/netgolang	v0.0.0-20170114055629-f2499483f923, v0.0.0-20180301190904-22ae77b79946, v0.0.0-20180811021610-c39426892332, v0.0.0-20180906233101-161cd47e91fd+227 more	0.60.0	4,888
golang-1.19deb	1.19.8-2	no fix listed	1
ingress-nginx-controller-1.15apk	1.15.10-r9	no fix listed	1

OSV records: CGA-25j5-q798-fwm3 DEBIAN-CVE-2026-78663 GO-2026-6612
Also known as: CGA-vqxj-4gp6-23v9
Trending: Rank 2 in indexed charts, since 9 Oct 2026. See the ranking →

Charts affected

5,325 by stars

Chart

Latest

Affected images

Radar Score

nfs-subdir-external-provisionerxxl-job-admin

4.0.18

1 of 1 See more

nfs-subdir-external-provisioner xxl-job-admin 4.0.18

1 of the 1 container images this version deploys carry CVE-2026-78663.

Container image	Digest	Package	Fixed in
registry.k8s.io/sig-storage/nfs-subdir-external-provisioner :v4.0.2	63d5e04551ec	golang.org/x/net@v0.0.0-20191004110552-13f9640d40b9 stdlib@go1.15	0.60.0 1.26.9

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3,999

nightingalexxl-job-admin

0.2.11

4 of 6 See more

nightingale xxl-job-admin 0.2.11

4 of the 6 container images this version deploys carry CVE-2026-78663.

Container image	Digest	Package	Fixed in
flashcatcloud/categraf :latest	42e6ab16472e	golang.org/x/net@v0.55.0 stdlib@go1.25.14	0.60.0 1.26.9
flashcatcloud/nightingale :8.0.0-beta.11	ea1b0aaabe09	golang.org/x/net@v0.34.0 stdlib@go1.23.9	0.60.0 1.26.9
library/mysql :5.7	4bc6bc963e6d	stdlib@go1.18.2	1.26.9
quay.io/prometheus/prometheus :v2.54.1	f6639335d34a	golang.org/x/net@v0.27.0 stdlib@go1.22.6	0.60.0 1.26.9

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12,700

redisxxl-job-admin

24.1.3

1 of 1 See more

redis xxl-job-admin 24.1.3

1 of the 1 container images this version deploys carry CVE-2026-78663.

Container image	Digest	Package	Fixed in
ghcr.io/dellnoantechnp/bitnami/redis :8.4.0	29064423c369	stdlib@go1.25.6	1.26.9

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606

pgbounceryasn77-pgbouncer

0.0.8

1 of 1 See more

pgbouncer yasn77-pgbouncer 0.0.8

1 of the 1 container images this version deploys carry CVE-2026-78663.

Container image	Digest	Package	Fixed in
ghcr.io/yasn77/pgbouncer :v0.0.6	cc8c13550e44	stdlib@go1.18.6	1.26.9

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1,876

ygdrassil-monitoringygdrassil

0.4.0

7 of 10 See more

ygdrassil-monitoring ygdrassil 0.4.0

7 of the 10 container images this version deploys carry CVE-2026-78663.

Container image	Digest	Package	Fixed in
grafana/grafana :11.5.1	5781759b3d27	golang.org/x/net@v0.34.0 stdlib@go1.23.5	0.60.0 1.26.9
prom/alertmanager :v0.28.0	d5155cfac40a	golang.org/x/net@v0.33.0 stdlib@go1.23.4	0.60.0 1.26.9
quay.io/prometheus-operator/prometheus-config-reloader :v0.79.2	193280a33bc1	golang.org/x/net@v0.32.0 stdlib@go1.23.4	0.60.0 1.26.9
quay.io/prometheus/node-exporter :v1.8.2	4032c6d5bfd7	golang.org/x/net@v0.23.0 stdlib@go1.22.5	0.60.0 1.26.9
quay.io/prometheus/prometheus :v3.1.0	6559acbd5d77	golang.org/x/net@v0.32.0 stdlib@go1.23.4	0.60.0 1.26.9
quay.io/prometheus/pushgateway :v1.11.0	99392035ae99	golang.org/x/net@v0.34.0 stdlib@go1.23.4	0.60.0 1.26.9
registry.k8s.io/kube-state-metrics/kube-state-metrics :v2.14.0	37d841299325	golang.org/x/net@v0.29.0 stdlib@go1.23.3	0.60.0 1.26.9

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13,796

mdbygqygq2

5.0.7

1 of 1 See more

163

mod-chartygqygq2

5.1.0

1 of 1 See more

mod-chart ygqygq2 5.1.0

1 of the 1 container images this version deploys carry CVE-2026-78663.

Container image	Digest	Package	Fixed in
bitnami/nginx :latest	b8d42f076789	stdlib@go1.26.8	1.26.9

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163

prometheusalertygqygq2

1.0.0

1 of 1 See more

prometheusalert ygqygq2 1.0.0

1 of the 1 container images this version deploys carry CVE-2026-78663.

Container image	Digest	Package	Fixed in
feiyu563/prometheus-alert :v4.9.1	224cfa68cbd9	golang.org/x/net@v0.24.0 stdlib@go1.20.6	0.60.0 1.26.9

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2,359

utcookygqygq2

2.1.4

1 of 1 See more

utcook ygqygq2 2.1.4

1 of the 1 container images this version deploys carry CVE-2026-78663.

Container image	Digest	Package	Fixed in
bitnami/nginx :latest	b8d42f076789	stdlib@go1.26.8	1.26.9

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163

matrixdb-operatorymatrix

0.13.0

1 of 2 See more

matrixdb-operator ymatrix 0.13.0

1 of the 2 container images this version deploys carry CVE-2026-78663.

Container image	Digest	Package	Fixed in
matrixdb/kubebuilder_kube-rbac-proxy :v0.12.0	ed3c7e6291e8	golang.org/x/net@v0.0.0-20220325170049-de3da57026de stdlib@go1.18.1	0.60.0 1.26.9

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2,986

rawfile-csiymatrix

0.2.1

4 of 4 See more

rawfile-csi ymatrix 0.2.1

4 of the 4 container images this version deploys carry CVE-2026-78663.

Container image	Digest	Package	Fixed in
matrixdb/custom-external-provisioner :4622a07d7-20220424	7e9ffe249a51	golang.org/x/net@v0.0.0-20211209124913-491a49abca63 stdlib@go1.17.8	0.60.0 1.26.9
matrixdb/rawfile-csi :v0.2.1	95b2e38e913d	golang.org/x/net@v0.0.0-20220225172249-27dd8689420f stdlib@go1.17.9	0.60.0 1.26.9
matrixdb/sig-storage_csi-node-driver-registrar :v2.2.0	ba763bb01ddc	golang.org/x/net@v0.0.0-20210316092652-d523dce5a7f4 stdlib@go1.16	0.60.0 1.26.9
matrixdb/sig-storage_livenessprobe :v2.3.0	7ab06fe3d8a7	golang.org/x/net@v0.0.0-20210316092652-d523dce5a7f4 stdlib@go1.16	0.60.0 1.26.9

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12,446

nginx-vts-exporterymrs

0.1.2

1 of 1 See more

nginx-vts-exporter ymrs 0.1.2

1 of the 1 container images this version deploys carry CVE-2026-78663.

Container image	Digest	Package	Fixed in
sophos/nginx-vts-exporter :latest	f1073556b29b	stdlib@go1.13.6	1.26.9

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2,463

version-checkerymrs

0.2.3

1 of 1 See more

version-checker ymrs 0.2.3

1 of the 1 container images this version deploys carry CVE-2026-78663.

Container image	Digest	Package	Fixed in
quay.io/jetstack/version-checker :v0.2.1	5f6f8ba0b671	golang.org/x/net@v0.0.0-20200707034311-ab3426394381 stdlib@go1.15.2	0.60.0 1.26.9

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4,260

prometheus-monitoring-stackyotron-helm-charts

1.2.0

3 of 3 See more

prometheus-monitoring-stack yotron-helm-charts 1.2.0

3 of the 3 container images this version deploys carry CVE-2026-78663.

Container image	Digest	Package	Fixed in
grafana/grafana :latest	b28bae15e219	golang.org/x/net@v0.58.0 stdlib@go1.26.7	0.60.0 1.26.9
quay.io/prometheus/alertmanager :latest	e9733bafb1bd	golang.org/x/net@v0.58.0 stdlib@go1.26.8	0.60.0 1.26.9
quay.io/prometheus/prometheus :latest	efd719c99d83	golang.org/x/net@v0.58.0 stdlib@go1.27.1	0.60.0 1.27.2

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842

ical-filter-proxyyungwood

0.3.1

1 of 1 See more

ical-filter-proxy yungwood 0.3.1

1 of the 1 container images this version deploys carry CVE-2026-78663.

Container image	Digest	Package	Fixed in
yungwood/ical-filter-proxy :0.3.1	ddc3f30ab05f	stdlib@go1.26.5	1.26.9

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252

synergy-wholesale-exporteryungwood

0.1.1

1 of 1 See more

synergy-wholesale-exporter yungwood 0.1.1

1 of the 1 container images this version deploys carry CVE-2026-78663.

Container image	Digest	Package	Fixed in
yungwood/synergy-wholesale-exporter :0.1.1	054dce85989b	stdlib@go1.26.5	1.26.9

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252

zahori-consulzahori

1.0.1

2 of 2 See more

zahori-consul zahori 1.0.1

2 of the 2 container images this version deploys carry CVE-2026-78663.

Container image	Digest	Package	Fixed in
hashicorp/consul :1.15.3	ddff34041c5c	golang.org/x/net@v0.8.0 stdlib@go1.20.4	0.60.0 1.26.9
hashicorp/consul-k8s-control-plane :1.1.2	62bed1bf8106	golang.org/x/net@v0.7.0 stdlib@go1.20.4	0.60.0 1.26.9

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6,687

zahori-moonzahori

1.0.1

3 of 3 See more

zahori-moon zahori 1.0.1

3 of the 3 container images this version deploys carry CVE-2026-78663.

Container image	Digest	Package	Fixed in
quay.io/aerokube/moon :2.5.1	a8837b00ba1c	golang.org/x/net@v0.7.0 stdlib@go1.20.4	0.60.0 1.26.9
quay.io/aerokube/moon-conf :2.5.1	9ca307b30080	golang.org/x/net@v0.7.0 stdlib@go1.20.4	0.60.0 1.26.9
quay.io/aerokube/moon-ui :2.0.5	89990b146824	golang.org/x/net@v0.11.0 stdlib@go1.20.5	0.60.0 1.26.9

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5,004

zahori-schedulerzahori

1.0.1

1 of 1 See more

zahori-scheduler zahori 1.0.1

1 of the 1 container images this version deploys carry CVE-2026-78663.

Container image	Digest	Package	Fixed in
zahoriaut/zahori-scheduler :1.0.0	47d0979b1184	stdlib@go1.20.5	1.26.9

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3,110

jenkinszanise-jenkins-helm-chart

0.1.0

1 of 1 See more

jenkins zanise-jenkins-helm-chart 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-78663.

Container image	Digest	Package	Fixed in
jenkins/jenkins :lts	a660310e39ad	golang.org/x/net@v0.57.0 stdlib@go1.27.0	0.60.0 1.27.2

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2,128

posthogzeet

0.23.2

2 of 9 See more

posthog zeet 0.23.2

2 of the 9 container images this version deploys carry CVE-2026-78663.

Container image	Digest	Package	Fixed in
altinity/clickhouse-operator :0.19.0	7a85f522c5bc	golang.org/x/net@v0.0.0-20210525063256-abc453219eb5 stdlib@go1.17.13	0.60.0 1.26.9
altinity/metrics-exporter :latest	a5206c713de7	golang.org/x/net@v0.56.0 stdlib@go1.26.8	0.60.0 1.26.9

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4,784

endlessh-gozekker6

0.4.0

1 of 1 See more

endlessh-go zekker6 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-78663.

Container image	Digest	Package	Fixed in
ghcr.io/shizunge/endlessh-go :2026.0730.0	8826dad32623	stdlib@go1.26.5	1.26.9

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819

karmazekker6

0.22.0

1 of 1 See more

karma zekker6 0.22.0

1 of the 1 container images this version deploys carry CVE-2026-78663.

Container image	Digest	Package	Fixed in
lmierzwa/karma :v0.133	f5d0a0ff4062	stdlib@go1.27.1	1.27.2

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141

zookeeper-exporterzookeeper-exporter

0.1.0

1 of 1 See more

zookeeper-exporter zookeeper-exporter 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-78663.

Container image	Digest	Package	Fixed in
dabealu/zookeeper-exporter :latest	86106fec315f	stdlib@go1.14.15	1.26.9

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2,287

zoo-project-druzoo-project

0.10.9

2 of 6 See more

zoo-project-dru zoo-project 0.10.9

2 of the 6 container images this version deploys carry CVE-2026-78663.

Container image	Digest	Package	Fixed in
library/postgres :18.6-alpine3.24	77f585114c32	stdlib@go1.24.6	1.26.9
zooproject/zoo-project :dru-51e7d55383f24594959b69e58518961c6aa66740	da112e8d03f1	golang.org/x/net@v0.57.0 stdlib@go1.26.8	0.60.0 1.26.9

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7,133

Container images carrying it

6,126 by charts deploying them

A fixed version is listed for 2 of the 4 affected packages.

Container image	Digest	Package	Fixed in	Used by
quay.io/prometheus/prometheus :v2.55.0	378f4e037035	golang.org/x/net@v0.28.0 stdlib@go1.23.2	0.60.0 1.26.9	3
quay.io/prometheus/prometheus :v2.26.0	38d40a760569	golang.org/x/net@v0.0.0-20210324051636-2c4c8ecb7826 stdlib@go1.16.2	0.60.0 1.26.9	3
quay.io/prometheus/prometheus :v3.10.0	7571a304e67f	golang.org/x/net@v0.49.0 stdlib@go1.26.0	0.60.0 1.26.9	3
quay.io/prometheus/prometheus :v2.31.1	a8779cfe553e	golang.org/x/net@v0.0.0-20211020060615-d418f374d309 stdlib@go1.17.3	0.60.0 1.26.9	3
quay.io/prometheus/prometheus :v2.43.0	f5c29683a301	golang.org/x/net@v0.8.0 stdlib@go1.19.7	0.60.0 1.26.9	3
quay.io/prometheus/prometheus :v2.54.1	f6639335d34a	golang.org/x/net@v0.27.0 stdlib@go1.22.6	0.60.0 1.26.9	3
quay.io/prometheus/pushgateway :v1.10.0	7a4d0696a24e	golang.org/x/net@v0.28.0 stdlib@go1.23.1	0.60.0 1.26.9	3
quay.io/prometheus/pushgateway :v1.8.0	c159e946abf4	golang.org/x/net@v0.22.0 stdlib@go1.22.1	0.60.0 1.26.9	3
quay.io/prometheus/snmp-exporter :v0.30.1	e5fd5e8b43ac	golang.org/x/net@v0.48.0 stdlib@go1.25.5	0.60.0 1.26.9	3
quay.io/sighup/permission-manager :v1.7.1-rc1	f5e6a5dcee33	golang.org/x/net@v0.0.0-20191004110552-13f9640d40b9 stdlib@go1.16.8	0.60.0 1.26.9	3
quay.io/tigera/operator :v1.44.0	066c2e8d6745	golang.org/x/net@v0.59.0 stdlib@go1.27.1-X:boringcrypto	0.60.0 1.27.2	3
registry.k8s.io/autoscaling/vpa-admission-controller :1.7.1	be29624f7f12	golang.org/x/net@v0.55.0 stdlib@go1.26.5	0.60.0 1.26.9	3
registry.k8s.io/autoscaling/vpa-recommender :1.7.1	89cea705535f	golang.org/x/net@v0.55.0 stdlib@go1.26.5	0.60.0 1.26.9	3
registry.k8s.io/autoscaling/vpa-updater :1.7.1	feb42a526970	golang.org/x/net@v0.55.0 stdlib@go1.26.5	0.60.0 1.26.9	3
registry.k8s.io/ingress-nginx/controller :v1.5.1	4ba73c697770	golang.org/x/net@v0.1.0 stdlib@go1.19.2	0.60.0 1.26.9	3
registry.k8s.io/ingress-nginx/controller :v1.8.1	e5c4824e7375	golang.org/x/net@v0.10.0 stdlib@go1.20.5	0.60.0 1.26.9	3
registry.k8s.io/ingress-nginx/kube-webhook-certgen :v1.4.1	36d05b4077fb	golang.org/x/net@v0.22.0 stdlib@go1.22.2	0.60.0 1.26.9	3
registry.k8s.io/ingress-nginx/kube-webhook-certgen :v1.5.2	e8825994b7a2	golang.org/x/net@v0.37.0 stdlib@go1.24.1	0.60.0 1.26.9	3
registry.k8s.io/kubectl :v1.31.0	99b37df34bc4	golang.org/x/net@v0.26.0 stdlib@go1.22.5	0.60.0 1.26.9	3
registry.k8s.io/kube-state-metrics/kube-state-metrics :v2.17.0	2bbc91556733	golang.org/x/net@v0.41.0 stdlib@go1.24.6	0.60.0 1.26.9	3
registry.k8s.io/kube-state-metrics/kube-state-metrics :v2.19.0	6b2f0b6f2f86	golang.org/x/net@v0.51.0 stdlib@go1.26.2	0.60.0 1.26.9	3
registry.k8s.io/sig-storage/csi-attacher :v4.3.0	4eb73137b663	golang.org/x/net@v0.8.0 stdlib@go1.20.3	0.60.0 1.26.9	3
registry.k8s.io/sig-storage/csi-attacher :v4.8.0	a399393ff5bd	golang.org/x/net@v0.32.0 stdlib@go1.23.1	0.60.0 1.26.9	3
registry.k8s.io/sig-storage/csi-node-driver-registrar :v2.12.0	0d23a6fd60c4	golang.org/x/net@v0.28.0 stdlib@go1.22.5	0.60.0 1.26.9	3
registry.k8s.io/sig-storage/csi-node-driver-registrar :v2.14.0	5244abbe87e0	golang.org/x/net@v0.40.0 stdlib@go1.24.2	0.60.0 1.26.9	3
registry.k8s.io/sig-storage/csi-node-driver-registrar :v2.10.1	f25af73ee708	golang.org/x/net@v0.18.0 stdlib@go1.21.5	0.60.0 1.26.9	3
registry.k8s.io/sig-storage/csi-provisioner :v5.2.0	d5e46da8aff7	golang.org/x/net@v0.34.0 stdlib@go1.23.1	0.60.0 1.26.9	3
registry.k8s.io/sig-storage/csi-resizer :v1.13.1	2a0b297cc7c4	golang.org/x/net@v0.34.0 stdlib@go1.23.1	0.60.0 1.26.9	3
registry.k8s.io/sig-storage/csi-resizer :v1.8.0	2e2b44393539	golang.org/x/net@v0.8.0 stdlib@go1.20.3	0.60.0 1.26.9	3
registry.k8s.io/sig-storage/csi-resizer :v1.13.2	8ddd178ba5d0	golang.org/x/net@v0.34.0 stdlib@go1.23.1	0.60.0 1.26.9	3
registry.k8s.io/sig-storage/csi-resizer :v1.9.0	f1f352df9787	golang.org/x/net@v0.13.0 stdlib@go1.20.5	0.60.0 1.26.9	3
registry.k8s.io/sig-storage/csi-snapshotter :v8.4.0	c7e0a3718832	golang.org/x/net@v0.39.0 stdlib@go1.24.6	0.60.0 1.26.9	3
registry.k8s.io/sig-storage/csi-snapshotter :v8.5.0	da081c27e8a6	golang.org/x/net@v0.49.0 stdlib@go1.25.7	0.60.0 1.26.9	3
registry.k8s.io/sig-storage/livenessprobe :v2.10.0	4dc0b87ccd69	golang.org/x/net@v0.8.0 stdlib@go1.20.3	0.60.0 1.26.9	3
registry.k8s.io/sig-storage/livenessprobe :v2.17.0	9b75b9ade162	golang.org/x/net@v0.40.0 stdlib@go1.24.6	0.60.0 1.26.9	3
registry.k8s.io/sig-storage/livenessprobe :v2.18.0	c4cc074199c0	golang.org/x/net@v0.49.0 stdlib@go1.25.7	0.60.0 1.26.9	3
registry.k8s.io/sig-storage/nfs-provisioner :v4.0.8	c825f3d5e28b	golang.org/x/net@v0.0.0-20190923162816-aa69164e4478 stdlib@go1.16.2	0.60.0 1.26.9	3
1password/scim :v2.3.1	29d0c6cb67eb	golang.org/x/net@v0.0.0-20220127200216-cd36cc0744dd stdlib@go1.16.8	0.60.0 1.26.9	2
abutaha/aws-es-proxy :v1.1	190ed2d1dfc8	stdlib@go1.14.1	1.26.9	2
alazidis/kube-netlag :1.1.0	0e8c84152201	golang.org/x/net@v0.33.0 stdlib@go1.24.13	0.60.0 1.26.9	2
alpine/k8s :1.32.12	048f8d9c8cc7	golang.org/x/net@v0.47.0 stdlib@go1.25.7	0.60.0 1.26.9	2
alpine/kubectl :1.35.4	9ccd82364762	golang.org/x/net@v0.47.0 stdlib@go1.25.9	0.60.0 1.26.9	2
alpine/kubectl :1.35.2	ec8f734b0a10	golang.org/x/net@v0.47.0 stdlib@go1.25.7	0.60.0 1.26.9	2
altinity/clickhouse-operator :0.21.2	cd9252644ce0	golang.org/x/net@v0.7.0 stdlib@go1.19.10	0.60.0 1.26.9	2
altinity/clickhouse-operator :0.16.1	db7dde971407	golang.org/x/net@v0.0.0-20210428140749-89ef3d95e781 stdlib@go1.13.15	0.60.0 1.26.9	2
altinity/metrics-exporter :0.16.1	85b4fdbae053	golang.org/x/net@v0.0.0-20210428140749-89ef3d95e781 stdlib@go1.13.15	0.60.0 1.26.9	2
altinity/metrics-exporter :0.21.2	df3d57215356	golang.org/x/net@v0.7.0 stdlib@go1.19.10	0.60.0 1.26.9	2
amazon/aws-efs-csi-driver :v0.3.0	b55277652ea8	golang.org/x/net@v0.0.0-20190812203447-cdfb69ac37fc stdlib@go1.13.4	0.60.0 1.26.9	2
amazon/aws-fsx-csi-driver :latest	c9b14856fd22	golang.org/x/net@v0.0.0-20210614182718-04defd469f4e stdlib@go1.16.8	0.60.0 1.26.9	2
apache/doris :operator-latest	3a4422656592	golang.org/x/net@v0.33.0 stdlib@go1.23.12	0.60.0 1.26.9	2