VDB

GO-2026-5029

GO-2026-5029 PUBLISHED CVSS 9.300000190734863 CRITICAL

Record from OSV · Published May 22, 2026

golang.org/x/net is fixed in 0.55.0 (Go Modules)

Invoking incorrect handling of character references in DOCTYPE nodes 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
golang.org/x/netGo Modules0.55.0
ory-kratos-fipsChainguard26.2.0-r10
kubernetes-1.32Wolfi1.32.13-r1
crossplane-provider-azure-networkChainguard2.5.0-r5
prometheus-3.11Wolfi3.11.3-r16
loki-2.9Chainguard2.9.17-r8
containerd-2.1Chainguard2.1.9-r11
grafana-pyroscope-1.18Chainguard1.18.2-r9
kotsWolfi1.130.4-r5
stepWolfi0.30.2-r10
telegraf-1.38Wolfi1.38.4-r5
helm-3Chainguard3.22.0-r0, 3.21.0-r4

88 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
chainguardlonghorn-share-manager-1.11*
chainguarddbmate*
chainguardgrafana-pyroscope-1.13*
chainguardaws-iam-authenticator*
chainguardyunikorn-k8shim-fips*
chainguardferretdb*
chainguardcert-manager-csi-driver-fips*
chainguardkcp-0.30*
chainguardflux-operator-fips*
chainguardetcd-fips-3.6*
chainguardsyncthing-fips*
chainguardvictoriametrics-fips*
chainguardopentofu-1.9*
chainguardfalcoctl-fips*
chainguardtekton-pipelines-1.11*
chainguardcilium-fips-1.17*
chainguardnewrelic-nri-statsd*
chainguardgatus-fips*
chainguardvelero-plugin-for-gcp*
chainguardkubevirt-cdi-operator-1.6*

…and 1269 more

Timeline

  • May 22, 2026 CVE Published
  • Sep 1, 2026 CVE Updated

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GO-2026-5029
vulnetix vdb fixes GO-2026-5029

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-2026-5029/fixes/registry"

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