StackRadar

CVE-2026-56853

High

Advisory

Published 13 Aug 2026In the index since 5 Sept 2026
Severity
High
worst across findings
CVSS
7.5
base score, highest
EPSS
0.006
46th percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
4,577
of 17,828 indexed, latest versions
Container images
5,287
deployed by those charts
Fix available
1 of 2
affected packages

Apply ReadHeaderTimeout when doing unencrypted HTTP/2 check in net/http

Carried by container images the latest versions of 4,577 of 17,828 indexed charts deploy, on 5,287 images.

Affected packageAffected versionsFixed inImages
golang-1.19deb1.19.8-2no fix listed1
stdlibgolanggo1.13, go1.13.1, go1.13.3, go1.13.4+193 more1.25.135,287
OSV records
DEBIAN-CVE-2026-56853GO-2026-6089
Also known as
BIT-golang-2026-56853

Charts affected

4,577 by stars
ChartLatestAffected imagesRadar Score

Container images carrying it

5,287 by charts deploying them

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

Container imageDigestPackageFixed inUsed by
gcr.io/kasten-images/restorectl:8.0.145a0884f9a90c
stdlib@go1.25.4
1.25.13
1
gcr.io/knative-releases/knative.dev/eventing/cmd/broker/filterd675f211a40f
stdlib@go1.22.8
1.25.13
1
gcr.io/knative-releases/knative.dev/eventing/cmd/broker/ingressec4b544499ba
stdlib@go1.22.8
1.25.13
1
gcr.io/knative-releases/knative.dev/eventing/cmd/mtchannel_broker395f4ff1bd34
stdlib@go1.22.8
1.25.13
1
gcr.io/knative-releases/knative.dev/net-certmanager/cmd/webhook873b968f02b5
stdlib@go1.14.2
1.25.13
1
gcr.io/knative-releases/knative.dev/net-istio/cmd/controller:v1.13.1a5b041ba3c9e
stdlib@go1.21.5
1.25.13
1
gcr.io/knative-releases/knative.dev/net-istio/cmd/controllere70bc675f977
stdlib@go1.22.8
1.25.13
1
gcr.io/knative-releases/knative.dev/net-istio/cmd/controller:v1.2.0f253b82941c2
stdlib@go1.17.6
1.25.13
1
gcr.io/knative-releases/knative.dev/net-istio/cmd/webhook7d76a6d42d13
stdlib@go1.22.8
1.25.13
1
gcr.io/knative-releases/knative.dev/net-istio/cmd/webhook:v1.2.0a705c1ea8e9e
stdlib@go1.17.6
1.25.13
1
gcr.io/knative-releases/knative.dev/net-istio/cmd/webhook:v1.13.1f066376eee17
stdlib@go1.21.5
1.25.13
1
gcr.io/knative-releases/knative.dev/net-kourier/cmd/kourier15a601147ef4
stdlib@go1.24.2
1.25.13
1
gcr.io/knative-releases/knative.dev/net-kourier/cmd/kourier197fbb71d1f1
stdlib@go1.18.3
1.25.13
1
gcr.io/knative-releases/knative.dev/operator/cmd/operator:v1.22.3733f21dc06f9
stdlib@go1.26.4
1.25.13
1
gcr.io/knative-releases/knative.dev/operator/cmd/webhook:v1.22.366ae76179a80
stdlib@go1.26.4
1.25.13
1
gcr.io/knative-releases/knative.dev/operator/cmd/webhook6c5c90cdf707
stdlib@go1.19.5
1.25.13
1
gcr.io/knative-releases/knative.dev/serving/cmd/activator08315309da4b
stdlib@go1.18.3
1.25.13
1
gcr.io/knative-releases/knative.dev/serving/cmd/activator1e3db4f2eeed
stdlib@go1.14.10
1.25.13
1
gcr.io/knative-releases/knative.dev/serving/cmd/activator:v1.13.121f8e11a44bf
stdlib@go1.21.5
1.25.13
1
gcr.io/knative-releases/knative.dev/serving/cmd/activator:v1.2.593ff6e693577
stdlib@go1.17.8
1.25.13
1
gcr.io/knative-releases/knative.dev/serving/cmd/activatora5de0fb75046
stdlib@go1.14.2
1.25.13
1
gcr.io/knative-releases/knative.dev/serving/cmd/activator:v1.10.2c2994c2b6c2c
stdlib@go1.20.4
1.25.13
1
gcr.io/knative-releases/knative.dev/serving/cmd/autoscaler:v1.2.5007820fdb75b
stdlib@go1.17.8
1.25.13
1
gcr.io/knative-releases/knative.dev/serving/cmd/autoscaler105bdd14ecaa
stdlib@go1.18.3
1.25.13
1
gcr.io/knative-releases/knative.dev/serving/cmd/autoscaler2ef460356b17
stdlib@go1.14.2
1.25.13
1
gcr.io/knative-releases/knative.dev/serving/cmd/autoscaler:v1.13.134796e9f760b
stdlib@go1.21.5
1.25.13
1
gcr.io/knative-releases/knative.dev/serving/cmd/autoscaler:v1.10.28319aa662b49
stdlib@go1.20.4
1.25.13
1
gcr.io/knative-releases/knative.dev/serving/cmd/autoscalerdb6ceff2aab4
stdlib@go1.14.10
1.25.13
1
gcr.io/knative-releases/knative.dev/serving/cmd/autoscaler-hpa:v1.10.2eb612b929eaa
stdlib@go1.20.4
1.25.13
1
gcr.io/knative-releases/knative.dev/serving/cmd/controller30ce73388ae5
stdlib@go1.14.2
1.25.13
1
gcr.io/knative-releases/knative.dev/serving/cmd/controller:v1.13.153d9aa4d2c7a
stdlib@go1.21.5
1.25.13
1
gcr.io/knative-releases/knative.dev/serving/cmd/controller:v1.2.575cfdcfa050a
stdlib@go1.17.8
1.25.13
1
gcr.io/knative-releases/knative.dev/serving/cmd/controller:v1.10.298a2cc7fd62e
stdlib@go1.20.4
1.25.13
1
gcr.io/knative-releases/knative.dev/serving/cmd/controllerb2cd45b8a8a4
stdlib@go1.14.10
1.25.13
1
gcr.io/knative-releases/knative.dev/serving/cmd/controllerbac158dfb0c7
stdlib@go1.18.3
1.25.13
1
gcr.io/knative-releases/knative.dev/serving/cmd/default-domain5e0429b70299
stdlib@go1.19.5
1.25.13
1
gcr.io/knative-releases/knative.dev/serving/cmd/domain-mapping:v1.2.523baa1932232
stdlib@go1.17.8
1.25.13
1
gcr.io/knative-releases/knative.dev/serving/cmd/domain-mappinge384a295069b
stdlib@go1.18.3
1.25.13
1
gcr.io/knative-releases/knative.dev/serving/cmd/domain-mapping:v1.10.2f66c41ad7a73
stdlib@go1.20.4
1.25.13
1
gcr.io/knative-releases/knative.dev/serving/cmd/domain-mapping-webhook15f1ce7f35b4
stdlib@go1.18.3
1.25.13
1
gcr.io/knative-releases/knative.dev/serving/cmd/domain-mapping-webhook:v1.10.27368aaddf2be
stdlib@go1.20.4
1.25.13
1
gcr.io/knative-releases/knative.dev/serving/cmd/domain-mapping-webhook:v1.2.5847bb97e3844
stdlib@go1.17.8
1.25.13
1
gcr.io/knative-releases/knative.dev/serving/cmd/webhook1282a399cbb9
stdlib@go1.18.3
1.25.13
1
gcr.io/knative-releases/knative.dev/serving/cmd/webhook:v1.10.24305209ce498
stdlib@go1.20.4
1.25.13
1
gcr.io/knative-releases/knative.dev/serving/cmd/webhook:v1.13.1700c69915dc7
stdlib@go1.21.5
1.25.13
1
gcr.io/knative-releases/knative.dev/serving/cmd/webhook:v1.2.59084ea8498ea
stdlib@go1.17.8
1.25.13
1
gcr.io/knative-releases/knative.dev/serving/cmd/webhookd27b4495ccc3
stdlib@go1.14.10
1.25.13
1
gcr.io/knative-releases/knative.dev/serving/cmd/webhookf16c0e022203
stdlib@go1.14.2
1.25.13
1
gcr.io/kubecost1/cost-model:prod-2.5.502b90651367f
stdlib@go1.23.3
1.25.13
1
gcr.io/kubecost1/cost-model:prod-1.81.067f4f162da8d
stdlib@go1.16.4
1.25.13
1

syft 1.42.1 · advisories as of 21 Sept 2026

Corrections: contact@stackradar.io

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