StackRadar

CVE-2026-56866

High

Advisory

Published 8 Oct 2026In the index since 9 Oct 2026
Severity
High
worst across findings
CVSS
7.5
base score, highest
EPSS
0.003
22nd percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
5,295
of 18,117 indexed, latest versions
Container images
6,105
deployed by those charts
Fix available
1 of 2
affected packages

HTTP/1 client connection desynchronization after CONNECT rejection in net/http

Carried by container images the latest versions of 5,295 of 18,117 indexed charts deploy, on 6,105 images.

Affected packageAffected versionsFixed inImages
stdlibgolanggo1.13, go1.13.1, go1.13.3, go1.13.4+212 more1.26.96,105
golang-1.19deb1.19.8-2no fix listed1
OSV records
DEBIAN-CVE-2026-56866GO-2026-6605
Trending
Rank 9 in indexed charts, since 9 Oct 2026. See the ranking →

Charts affected

5,295 by stars
ChartLatestAffected imagesRadar Score
adotowan-charts0.1.01 of 1See more

adot owan-charts 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
public.ecr.aws/aws-observability/aws-otel-collector:v0.43.38aa9ea5f67b8
stdlib@go1.24.3
1.26.9

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1,582
httpbunowan-charts0.1.01 of 1See more

httpbun owan-charts 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
sharat87/httpbun:latesta148af533afd
stdlib@go1.27.1
1.26.9

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161
minioowan-charts0.1.22 of 2See more

minio owan-charts 0.1.2

2 of the 2 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
cleanstart/minio:latestf1156f7fd14a
stdlib@go1.26.4
1.26.9
ghcr.io/georgmangold/console:v1.8.158f4f180aa6e
stdlib@go1.24.4
1.26.9

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1,947
shlinkowan-charts0.1.01 of 1See more

shlink owan-charts 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
shlinkio/shlink:stable844e1f2b6455
stdlib@go1.26.4
1.26.9

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667
owui-cee-proxyowui-cee-proxy0.8.01 of 1See more

owui-cee-proxy owui-cee-proxy 0.8.0

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
ctolon17/owui-cee-proxy:0.8.06023888bf007
stdlib@go1.26.3
1.26.9

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779
kubernetes-taggeroxyno-zetaVerified publisher1.1.21 of 1See more

kubernetes-tagger oxyno-zeta 1.1.2

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
oxynozeta/kubernetes-tagger:1.3.0a153c386f5af
stdlib@go1.17
1.26.9

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2,946
arpap2p-avs0.1.31 of 2See more

arpa p2p-avs 0.1.3

1 of the 2 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
ghcr.io/arpa-network/node-client:latest657a2c9f6e6d
stdlib@go1.22.5
1.26.9

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2,566
automatap2p-avs0.1.01 of 2See more

automata p2p-avs 0.1.0

1 of the 2 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
ghcr.io/automata-network/multi-prover-avs/operator:v0.6.0752f1aa02438
stdlib@go1.22.1
1.26.9

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4,591
avap2p-avs0.1.01 of 1See more

ava p2p-avs 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
avaprotocol/ap-avs:1.2.0c430ea5c37d6
stdlib@go1.22.5
1.26.9

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4,146
eigendap2p-avs0.1.12 of 3See more

eigenda p2p-avs 0.1.1

2 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
ghcr.io/layr-labs/eigenda/opr-node:0.8.46650119a385f
stdlib@go1.21.1
1.26.9
ghcr.io/layr-labs/eigenda/opr-nodeplugin:0.8.4e459ad3ae758
stdlib@go1.21.1
1.26.9

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3,672
predicatep2p-avs0.1.41 of 1See more

predicate p2p-avs 0.1.4

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
ghcr.io/predicatelabs/operator:v1.0.5b62113fe1b27
stdlib@go1.23.5
1.26.9

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1,421
p4p40.1.03 of 7See more

p4 p4 0.1.0

3 of the 7 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
codeurjc/toposervice:v1.239fb4c11e6a49
stdlib@go1.18.10
1.26.9
library/mongo:5.0-focal5e15a3f014ed
stdlib@go1.25.9
1.26.9
library/mysql:86ea90827b110
stdlib@go1.24.6
1.26.9

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31,152
myappp4-helm0.1.01 of 6See more

myapp p4-helm 0.1.0

1 of the 6 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:86ea90827b110
stdlib@go1.24.6
1.26.9

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23,403
packetrusherpacketrusherVerified publisher0.0.31 of 1See more

packetrusher packetrusher 0.0.3

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
gradiant/packetrusher:2b26573e9b46dc76af4
stdlib@go1.21.3
1.26.9

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6,998
pacmanpacman-mhVerified publisher0.1.281 of 2See more

pacman pacman-mh 0.1.28

1 of the 2 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mongo:7.0.28-jammy88785f6f665a
stdlib@go1.24.0
1.26.9

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4,250
pact-brokerpact-broker-chart0.2.11 of 2See more

pact-broker pact-broker-chart 0.2.1

1 of the 2 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
pactfoundation/pact-broker:2.100.0.163801b40a4e9
stdlib@go1.14.4
1.26.9

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4,047
pagespages1.0.01 of 3See more

pages pages 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

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21,318
pagespages101.0.01 of 3See more

pages pages10 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

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21,318
pagespages1111.0.01 of 3See more

pages pages111 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

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21,318
pagespages21.0.01 of 3See more

pages pages2 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

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21,318
pagespages-alexchmielu1.0.01 of 3See more

pages pages-alexchmielu 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

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21,318
pagespages-alps1.0.01 of 3See more

pages pages-alps 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

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21,318
pagespages-alstom1.0.01 of 3See more

pages pages-alstom 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

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21,318
pagespages-ambala1.0.01 of 3See more

pages pages-ambala 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

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21,318
pagespages-andromeda1.0.01 of 3See more

pages pages-andromeda 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

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21,318
pagespagesbadami1.0.01 of 3See more

pages pagesbadami 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

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21,318
pagespages-blackburn1.0.01 of 3See more

pages pages-blackburn 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

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21,318
pagespages-botes1.0.01 of 3See more

pages pages-botes 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

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21,318
pagespages-brian1.0.01 of 3See more

pages pages-brian 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

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21,318
pagespages-buckll1.0.01 of 3See more

pages pages-buckll 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

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21,318
pagespages-camden1.0.01 of 3See more

pages pages-camden 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

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21,318
pagespages-camden7711.0.01 of 3See more

pages pages-camden771 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

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21,318
pagespages-diarmuidkeane1.0.01 of 3See more

pages pages-diarmuidkeane 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

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21,318
pagespages-draco1.0.01 of 3See more

pages pages-draco 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

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21,318
pagespages-ellora1.0.01 of 3See more

pages pages-ellora 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

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21,318
pagespages-finchley1.0.01 of 3See more

pages pages-finchley 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

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21,318
pagespages-fornax1.0.01 of 3See more

pages pages-fornax 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

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21,318
pagespages-harsh1.0.01 of 3See more

pages pages-harsh 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

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21,318
pagespagesk1.0.01 of 3See more

pages pagesk 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

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21,318
pagespages-microservice-ashim1.0.01 of 3See more

pages pages-microservice-ashim 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

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21,318
pagespages-mihai1.0.01 of 3See more

pages pages-mihai 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

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21,318
pagespages-nivesh1.0.01 of 3See more

pages pages-nivesh 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

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21,318
pagespagessandeepgudu1.0.01 of 3See more

pages pagessandeepgudu 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

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21,318
pagespages-shubhanker1.0.01 of 3See more

pages pages-shubhanker 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

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21,318
pagespages-ssharma09091.0.01 of 3See more

pages pages-ssharma0909 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

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21,318
pagespages-sucharitha1.0.01 of 3See more

pages pages-sucharitha 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

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21,318
pagespages-sudhir1.0.01 of 3See more

pages pages-sudhir 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

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21,318
pagespages-sushi1.0.01 of 3See more

pages pages-sushi 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

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21,318
pagespages-vasanth58141.0.01 of 3See more

pages pages-vasanth5814 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

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21,318
pagespages-vjp1.0.01 of 3See more

pages pages-vjp 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,318

Container images carrying it

6,105 by charts deploying them

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

Container imageDigestPackageFixed inUsed by
ipushc/cassandra-web:latestfa3e0c66c289
stdlib@go1.20.2
1.26.9
1
irakli/ms-web-hello:latest966a4bfefe27
stdlib@go1.19.2
1.26.9
1
ispras/svacer:11-2-042aa9fa9f189
stdlib@go1.24.3
1.26.9
1
istio/install-cni:1.10.32232f365aed6
stdlib@go1.16.6
1.26.9
1
istio/install-cni:1.23.6ab34c4740f44
stdlib@go1.23.7
1.26.9
1
istio/install-cni:1.29.0ce27c9ce43c8
stdlib@go1.25.7
1.26.9
1
istio/operator:1.10.3655eefa11c84
stdlib@go1.16.6
1.26.9
1
istio/operator:1.12.06cfce8a071b9
stdlib@go1.17.3
1.26.9
1
istio/operator:1.18.270f9d1fe5fff
stdlib@go1.20.6
1.26.9
1
istio/pilot:1.29.0325156535773
stdlib@go1.25.7
1.26.9
1
istio/pilot:1.9.652f25f91d702
stdlib@go1.15.13
1.26.9
1
istio/pilot:1.23.69c3d6a218181
stdlib@go1.23.7
1.26.9
1
istio/pilot:1.16.0ac0284d75ec9
stdlib@go1.19.3
1.26.9
1
istio/pilot:1.17.1ce9d87606701
stdlib@go1.20.1
1.26.9
1
istio/pilot:1.15.2db08d6963975
stdlib@go1.19.2
1.26.9
1
istio/pilot:1.10.3e7e110a421c2
stdlib@go1.16.6
1.26.9
1
istio/pilot:1.29.1f8b0e412ac4a
stdlib@go1.25.8
1.26.9
1
istio/proxyv2:1.14.1df69c1a7af7c
stdlib@go1.18.2
1.26.9
1
itscontained/secret-manager:0.3.07ec3e93c6469
stdlib@go1.15.3
1.26.9
1
itzg/bungeecord:latest7b7ff61d2a60
stdlib@go1.26.6
1.26.9
1
itzg/mc-router:latest64ae69eaa7a6
stdlib@go1.26.6
1.26.9
1
itzg/mc-router:1.16.1bb552b59fb53
stdlib@go1.18.4
1.26.9
1
itzg/minecraft-server:2026.9.2de5d1b1a83eb
stdlib@go1.26.6
1.26.9
1
itzmanish/ecr-token-renew:latest02154d1c05b5
stdlib@go1.16.6
1.26.9
1
ixsystems/truecommand:3.2.019c218455cd2
stdlib@go1.25.0
1.26.9
1
j0113/haven-compliancy-dashboard:1.3696cb8ca9f4e
stdlib@go1.17.2
1.26.9
1
jacobalberty/unifi:v7.1.664a3616625dda
stdlib@go1.18
1.26.9
1
jacobalberty/unifi:v7.4.162b3edc809a3ff
stdlib@go1.20.4
1.26.9
1
jaegertracing/all-in-one:1.2942822be7888b
stdlib@go1.17.3
1.26.9
1
jaegertracing/all-in-one:1.53.060e65bfffe1f
stdlib@go1.21.5
1.26.9
1
jaegertracing/all-in-one:1.42.07d32a4eddec7
stdlib@go1.19.5
1.26.9
1
jaegertracing/all-in-one:1.22.0ca6b73330616
stdlib@go1.15.8
1.26.9
1
jaegertracing/all-in-one:1.18db45c07f2e1b
stdlib@go1.14.4
1.26.9
1
jaegertracing/all-in-one:1.55f6b5d09073f1
stdlib@go1.22.0
1.26.9
1
jaegertracing/jaeger:2.20.046a886260e04
stdlib@go1.26.5
1.26.9
1
jaegertracing/jaeger:2.22.0836b967b5abc
stdlib@go1.27.1
1.26.9
1
jaegertracing/jaeger:2.9.0e128b9adbb29
stdlib@go1.24.5
1.26.9
1
jaegertracing/jaeger-collector:1.41.0ff81f0a9f63c
stdlib@go1.19.4
1.26.9
1
jaegertracing/jaeger-operator:1.61.03f036ec60e61
stdlib@go1.22.3
1.26.9
1
jaegertracing/jaeger-query:1.41.0b636f0f464bc
stdlib@go1.19.4
1.26.9
1
jakuboskera/todo-operator:v0.1.0a305b8ce5bff
stdlib@go1.25.3
1.26.9
1
jamesorlakin/cert-manager-cpanel-dns-webhook:v0.3.03894dc11b236
stdlib@go1.22.8
1.26.9
1
jamesread/olivetin:3000.19.0af9d7c4db6dc
stdlib@go1.26.5
1.26.9
1
jamesread/olivetin:3000.20.0f3066e207efd
stdlib@go1.26.8
1.26.9
1
jdschulze/restinthemiddle:v2.3.143dbf284b288b
stdlib@go1.27.1
1.26.9
1
jdvalencia422/observabilitysec:latesta80b6e47a7b8
stdlib@go1.18.4
1.26.9
1
jeboehm/mailserver-filter:5.0.92e756949e537d
stdlib@go1.24.1
1.26.9
1
jeboehm/mailserver-mda:5.0.92d03fb7bae0a2
stdlib@go1.24.1
1.26.9
1
jeboehm/mailserver-mta:5.0.925fb2f31c940d
stdlib@go1.24.1
1.26.9
1
jeboehm/mailserver-web:5.0.929da13edf5aa8
stdlib@go1.24.1
1.26.9
1

syft 1.42.1 · advisories as of 13 Oct 2026

Corrections: contact@stackradar.io

Catalogue: Artifact Hub · Advisories: OSV · Exploitation: FIRST EPSS, CISA KEV.