GHSA-wfqv-66vq-46rm: github.com/sigstore/cosign fixed in 3.0.5

GHSA-wfqv-66vq-46rm PUBLISHED CVSS 3.700000047683716 LOW

Record from GitHub Advisory Database · Published February 19, 2026

github.com/sigstore/cosign is fixed in 3.0.5 (Go Modules)

Cosign considered signatures valid with expired intermediate certificates when transparency log verification is skipped

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/sigstore/cosign	Go Modules	3.0.5
cloudbeat-fips-9.5	Chainguard	9.5.3-r0
aactl	Chainguard	0.4.12-r59
kyverno-1.14	Chainguard	1.14.5-r12
ko	Chainguard	0.19.0-r0
crossplane-2.1	Wolfi	2.1.7-r4
kyverno-1.17	Chainguard	1.17.2-r11
skaffold-fips	Chainguard	2.23.0-r0
cloudbeat-9.0	Chainguard	9.0.8-r30
tekton-chains	Chainguard	0.27.2-r0
cloudbeat-9.2	Chainguard	9.2.8-r11
trivy	Chainguard	0.72.0-r2

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

Risk scores

CVSS 3.1

3.700000047683716

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

Affected products

Vendor	Product	Versions
chainguard	cloudbeat-fips-9.5	0
chainguard	aactl	0
chainguard	kyverno-1.14	0
chainguard	ko	0
wolfi	crossplane-2.1	0
chainguard	kyverno-1.17	0
chainguard	skaffold-fips	0
chainguard	cloudbeat-9.0	0
chainguard	tekton-chains	0
chainguard	cloudbeat-9.2	0
chainguard	trivy	0
chainguard	slsa-verifier	0
chainguard	kyverno-notation-aws-fips	0
chainguard	commercial-kyverno-1.14	0
chainguard	crossplane-fips-1.20	0
chainguard	cloudbeat-fips-8.19	0
chainguard	cloudbeat-fips-9.4	0
chainguard	kyverno-fips-1.14	0
chainguard	kyverno-fips-1.16	0
wolfi	ko	0

…and 60 more

Timeline

Feb 19, 2026 CVE Published
Apr 29, 2026 Security Advisory

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GHSA-wfqv-66vq-46rm
vulnetix vdb fixes GHSA-wfqv-66vq-46rm

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-wfqv-66vq-46rm/fixes/registry"

The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart

References

Look up in the Resolve Platform →