VDB

GO-2026-5030

GO-2026-5030 PUBLISHED CVSS 9.300000190734863 CRITICAL

Record from OSV · Published May 22, 2026

Invoking duplicate attributes can cause XSS in golang.org/x/net/html

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

PackageEcosystemFixed in
traefik-3.6Wolfi3.6.17-r3
telegraf-1.38Wolfi1.38.4-r5
caddyWolfi2.11.3-r3
grafana-fips-12.1Chainguard12.1.10.01-r6
kyverno-1.17Wolfi1.17.2-r9, 1.17.2-r35
karpenter-fips-1.10Chainguard1.10.1-r0
k3sChainguard1.36.1.1-r0
k3s-1.34Wolfi1.34.6.1-r13
terraform-1.13Chainguard1.13.5-r22
kyverno-1.18Chainguard1.18.1-r4
karpenter-1.10Chainguard1.10.1-r0
cilium-envoy-fips-1.17Chainguard1.17.16-r2

79 more packages have a fixed version. See every fix in Lookup.

Risk scores

CVSS 4.0
9.300000190734863
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Affected products

VendorProductVersions
wolfimelange*
chainguardnewrelic-k8s-metadata-injection-fips*
chainguardaws-ebs-csi-driver-fips-1.58*
chainguardetcd-3.5*
chainguardcilium-certgen-0.3*
wolfitraefik-3.60
chainguardconsul-k8s-fips-1.5*
wolfitelegraf-1.380
wolfinewrelic-nri-kube-events*
chainguardcert-manager-csi-driver-fips*
wolficertificate-transparency*
chainguardk8ssandra-client-fips*
chainguardflux-image-automation-controller-fips*
wolfiterraform-provider-google*
wolfitekton-chains*
chainguardvictoriametrics-operator*
chainguardgrafana-mimir-2.17*
chainguardk6-operator*
chainguardcloud-provider-vsphere*
wolfikyverno-1.170, 0

…and 1269 more

Timeline

  • May 22, 2026 CVE Published

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GO-2026-5030
vulnetix vdb fixes GO-2026-5030

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/GO-2026-5030/fixes/registry"

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