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 1 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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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/zncdatadev/sig-storage/csi-provisioner :v5.1.0	672e45d6a556	golang.org/x/net@v0.28.0 stdlib@go1.22.5	0.60.0 1.26.9	4
registry.k8s.io/ingress-nginx/kube-webhook-certgen :v20220916-gd32f8c343	39c5b2e3310d	golang.org/x/net@v0.0.0-20211209124913-491a49abca63 stdlib@go1.19.1	0.60.0 1.26.9	4
registry.k8s.io/ingress-nginx/kube-webhook-certgen :v1.1.1	64d8c73dca98	golang.org/x/net@v0.0.0-20210520170846-37e1c6afe023 stdlib@go1.16.9	0.60.0 1.26.9	4
registry.k8s.io/ingress-nginx/kube-webhook-certgen :v1.6.0	c9f76a75fd00	golang.org/x/net@v0.41.0 stdlib@go1.24.4	0.60.0 1.26.9	4
registry.k8s.io/kube-state-metrics/kube-state-metrics :v2.16.0	e750cd4b43f7	golang.org/x/net@v0.40.0 stdlib@go1.24.4	0.60.0 1.26.9	4
registry.k8s.io/metrics-server/metrics-server :v0.9.0	d9862115e7c7	golang.org/x/net@v0.56.0 stdlib@go1.26.4	0.60.0 1.26.9	4
registry.k8s.io/prometheus-adapter/prometheus-adapter :v0.12.0	932eae60e2bc	golang.org/x/net@v0.24.0 stdlib@go1.22.2	0.60.0 1.26.9	4
registry.k8s.io/sig-storage/csi-attacher :v4.8.1	69888dba5815	golang.org/x/net@v0.34.0 stdlib@go1.23.1	0.60.0 1.26.9	4
registry.k8s.io/sig-storage/csi-node-driver-registrar :v2.16.0	ab482308a492	golang.org/x/net@v0.49.0 stdlib@go1.25.7	0.60.0 1.26.9	4
registry.k8s.io/sig-storage/csi-provisioner :v4.0.1	bf5a235b67d8	golang.org/x/net@v0.19.0 stdlib@go1.21.5	0.60.0 1.26.9	4
registry.k8s.io/sig-storage/csi-resizer :v2.1.0	589e525cddef	golang.org/x/net@v0.48.0 stdlib@go1.25.7	0.60.0 1.26.9	4
registry.k8s.io/sig-storage/csi-resizer :v2.2.0	a2d40c1c3ccb	golang.org/x/net@v0.49.0 stdlib@go1.26.3	0.60.0 1.26.9	4
registry.k8s.io/sig-storage/csi-snapshotter :v8.2.0	dd788d79cf4c	golang.org/x/net@v0.31.0 stdlib@go1.23.1	0.60.0 1.26.9	4
registry.k8s.io/sig-storage/livenessprobe :v2.20.0	19f2cf2f40e1	golang.org/x/net@v0.58.0 stdlib@go1.26.6	0.60.0 1.26.9	4
registry.k8s.io/sig-storage/livenessprobe :v2.16.0	88092d100909	golang.org/x/net@v0.40.0 stdlib@go1.24.2	0.60.0 1.26.9	4
registry.k8s.io/sig-storage/snapshot-controller :v8.6.0	81e79f205083	golang.org/x/net@v0.54.0 stdlib@go1.26.3	0.60.0 1.26.9	4
registry.k8s.io/sig-storage/snapshot-controller :v8.2.0	9dade8f2f3ab	golang.org/x/net@v0.31.0 stdlib@go1.23.1	0.60.0 1.26.9	4
alfhou/hammond :v0.0.24	c85dc0293aa1	golang.org/x/net@v0.0.0-20210410081132-afb366fc7cd1 stdlib@go1.20.6	0.60.0 1.26.9	3
alpine/git :latest	a4bb51f1a355	golang.org/x/net@v0.57.0 stdlib@go1.26.8	0.60.0 1.26.9	3
apache/apisix-ingress-controller :2.2.0	5c5efa4c7f2a	golang.org/x/net@v0.56.0 stdlib@go1.26.5	0.60.0 1.26.9	3
argoproj/argocd :v1.8.1	830e86cacefd	golang.org/x/net@v0.0.0-20201024042810-be3efd7ff127 stdlib@go1.14.12	0.60.0 1.26.9	3
bitnamilegacy/etcd :latest	99b408c15272	golang.org/x/net@v0.38.0 stdlib@go1.23.10	0.60.0 1.26.9	3
bitnamilegacy/kubectl :latest	cd354d5b2556	golang.org/x/net@v0.41.0 stdlib@go1.24.5	0.60.0 1.26.9	3
bitnamilegacy/mongodb :6.0.4-debian-11-r10	016dce036593	golang.org/x/net@v0.0.0-20220906165146-f3363e06e74c stdlib@go1.17.10	0.60.0 1.26.9	3
bitnamilegacy/os-shell :12-debian-12-r51	77e65e9d633e	golang.org/x/net@v0.42.0 stdlib@go1.25.0	0.60.0 1.26.9	3
bitnamilegacy/pgpool :4.6.3-debian-12-r0	d3bf3910f148	stdlib@go1.25.0	1.26.9	3
bitnami/sealed-secrets-controller :0.40.0	b1ff382e9300	golang.org/x/net@v0.57.0 stdlib@go1.26.8	0.60.0 1.26.9	3
bitnami/valkey :latest	3ab4091a7e3c	stdlib@go1.26.8	1.26.9	3
caddy/ingress :v0.2.1	18d1366fc0e9	golang.org/x/net@v0.17.0 stdlib@go1.21.4	0.60.0 1.26.9	3
ciscolabs/rtsp-server :latest	b59fc10bb821	golang.org/x/net@v0.0.0-20220526153639-5463443f8c37 stdlib@go1.19.2	0.60.0 1.26.9	3
cloudpirates/image-minio :RELEASE.2025-10-15T17-29-55Z-hardened	8dc02a7e5093	golang.org/x/net@v0.47.0 stdlib@go1.25.7	0.60.0 1.26.9	3
csiplugin/csi-qingcloud :v1.4.0	0766163dc046	golang.org/x/net@v0.0.0-20190812203447-cdfb69ac37fc stdlib@go1.19.13	0.60.0 1.26.9	3
datawire/aes :1.14.4	8588eafe6862	golang.org/x/net@v0.0.0-20210119194325-5f4716e94777 stdlib@go1.15	0.60.0 1.26.9	3
derailed/popeye :v0.22.1	8e68e22c7663	golang.org/x/net@v0.34.0 stdlib@go1.23.5	0.60.0 1.26.9	3
dgraph/dgraph :v21.12.0	3b55ea83fffe	golang.org/x/net@v0.0.0-20201021035429-f5854403a974 stdlib@go1.17.3	0.60.0 1.26.9	3
dnationcloud/kubernetes-jsonnet-translator :2.0.1	78fed4f3c130	stdlib@go1.26.5	1.26.9	3
envoyproxy/gateway :v1.7.5	156b7d32c73b	golang.org/x/net@v0.56.0 stdlib@go1.26.5	0.60.0 1.26.9	3
ethpandaops/tracoor :latest	89424dbe2d6b	golang.org/x/net@v0.58.0 stdlib@go1.26.1	0.60.0 1.26.9	3
glanceapp/glance :latest :v0.8.6	9dfb09470b20	golang.org/x/net@v0.58.0 stdlib@go1.27.1	0.60.0 1.27.2	3
goharbor/harbor-core :v2.15.2	d7b780d23721	golang.org/x/net@v0.55.0 stdlib@go1.26.4	0.60.0 1.26.9	3
goharbor/harbor-jobservice :v2.15.2	f71a4452a095	golang.org/x/net@v0.55.0 stdlib@go1.26.4	0.60.0 1.26.9	3
goharbor/harbor-registryctl :v2.15.2	223d5cb49d5d	golang.org/x/net@v0.55.0 stdlib@go1.26.4	0.60.0 1.26.9	3
goharbor/registry-photon :v2.15.2	c4ebef61ceb5	golang.org/x/net@v0.54.0 stdlib@go1.26.4	0.60.0 1.26.9	3
goharbor/trivy-adapter-photon :v2.15.2	215c07b71c37	golang.org/x/net@v0.55.0 stdlib@go1.26.4	0.60.0 1.26.9	3
grafana/grafana :8.2.5	00568d89c4f8	golang.org/x/net@v0.0.0-20210726213435-c6fcb2dbf985 stdlib@go1.17	0.60.0 1.26.9	3
grafana/grafana :13.1.0	121a7a9ece6d	golang.org/x/net@v0.55.0 stdlib@go1.25.7	0.60.0 1.26.9	3
grafana/grafana :11.3.0	a0f881232a6f	golang.org/x/net@v0.29.0 stdlib@go1.23.1	0.60.0 1.26.9	3
grafana/loki :3.7.8 :latest	1107dd5274e0	golang.org/x/net@v0.58.0 stdlib@go1.26.6	0.60.0 1.26.9	3
grafana/loki :3.6.11	44148ad243c0	golang.org/x/net@v0.52.0 stdlib@go1.26.2	0.60.0 1.26.9	3
grafana/loki :3.4.2	58a6c186ce78	golang.org/x/net@v0.34.0 stdlib@go1.23.6	0.60.0 1.26.9	3