github.com/sigstore/fulcio
Go3 known CVEs affecting this package
Aggregated from OSV, GitHub Security Advisories, NVD, and vendor advisories. Each CVE links to its full detail page with vendor advisories, patches, fixed versions, and remediation guidance.
CVEs affecting github.com/sigstore/fulciopage 1 of 1
- CVE-2025-66506HIGHCVSS 7.5EG 7.5✓ Fixed in 1.8.32025-12-04
Fulcio is a free-to-use certificate authority for issuing code signing certificates for an OpenID Connect (OIDC) identity. Prior to 1.8.3, function identity.extractIssuerURL splits (via a call to strings.Split) its argument (which is untru…
- CVE-2026-22772MEDIUMCVSS 5.8EG 5.8✓ Fixed in 1.8.52026-01-12
Fulcio is a certificate authority for issuing code signing certificates for an OpenID Connect (OIDC) identity. Prior to 1.8.5, Fulcio's metaRegex() function uses unanchored regex, allowing attackers to bypass MetaIssuer URL validation and …
- CVE-2026-49478HIGHCVSS 8.7EG 8.7✓ Fixed in 1.8.62026-06-30
Fulcio has OIDC Discovery Redirect Following Allows SSRF and JWKS Substitution for Meta-Issuer Paths, with Kubernetes Service-Account Token Leakage ## Impact Three security vulnerabilities were identified in the OIDC Discovery client: 1…
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