GHSA-2464-8j7c-4cjm: github.com/go-viper/mapstructure/v2 fixed in 2.4.0

GHSA-2464-8j7c-4cjm PUBLISHED CVSS 5.300000190734863 MEDIUM

Record from GitHub Advisory Database · Published August 21, 2025

github.com/go-viper/mapstructure/v2 is fixed in 2.4.0 (Go Modules)

go-viper's mapstructure May Leak Sensitive Information in Logs When Processing Malformed Data

Fixed versions

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

Package	Ecosystem	Fixed in
github.com/go-viper/mapstructure/v2	Go Modules	2.4.0
grafana-11.3	Wolfi	11.3.9-r3
boring-registry-fips	Chainguard	0.16.4-r5
grafana-11.2	Chainguard	11.2.10.01-r5
beats-fips-9.1	Chainguard	9.1.2-r3
rancher-security-scan-0.4	Chainguard	0.4.5-r2
kyverno-1.14	Chainguard	1.14.4-r6
kyverno-fips-1.11	Chainguard	1.11.5-r35
datadog-agent-fips	Chainguard	7.69.3-r1
datadog-agent	Wolfi	7.69.3-r1
pluto-fips	Chainguard	5.22.5-r1
beats-9.1	Chainguard	9.1.2-r3

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

Risk scores

CVSS 3.1

5.300000190734863

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N

Affected products

Vendor	Product	Versions
wolfi	grafana-11.3	0
chainguard	boring-registry-fips	0
github.com	go-viper/mapstructure/v2	0
chainguard	grafana-11.2	0
chainguard	beats-fips-9.1	0
chainguard	rancher-security-scan-0.4	0
chainguard	kyverno-1.14	0
chainguard	kyverno-fips-1.11	0
chainguard	datadog-agent-fips	0
wolfi	datadog-agent	0
chainguard	pluto-fips	0
chainguard	mattermost-10.12	*
Go	github.com/go-viper/mapstructure/v2	0
chainguard	beats-9.1	0
chainguard	crossplane-fips	0
chainguard	neuvector-sigstore-interface-fips	0
wolfi	grafana-11.5	0
chainguard	istio-fips-1.27	0
chainguard	grafana-mimir-fips	0
chainguard	gitlab-runner-18.4	0

…and 40 more

Timeline

Aug 21, 2025 CVE Published
Mar 2, 2026 Security Advisory

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GHSA-2464-8j7c-4cjm
vulnetix vdb fixes GHSA-2464-8j7c-4cjm

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/GHSA-2464-8j7c-4cjm/fixes/registry"

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References

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