FU
Product
fulcio
by sigstore · last CVE Aug 13, 2026
3
CVEs
0
On KEV
8.7
Max CVSS
0
New 30D
Severity mix
Critical 0High 2Medium 1Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-49478
8.7
0%
Aug 13
Fulcio has OIDC Discovery Redirect Following Allows SSRF and JWKS Substitution for Meta-Issuer Paths, with Kubernetes Service-Account Token Leakage
Affected: < 1.8.6
CVE-2025-66506
7.5
0%
Dec 4
Fulcio allocates excessive memory during token parsing
Affected: < 1.8.3
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