Fulcio
3 CVEs tracked. None of them is in CISA KEV.
This hub aggregates every CVE we track for Fulcio, a product in the security products space. Use it to gauge the current risk picture and drill into individual advisories.
Fulcio CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 0 |
| 2024-11 | 0 |
| 2024-12 | 0 |
| 2025-01 | 0 |
| 2025-02 | 0 |
| 2025-03 | 0 |
| 2025-04 | 0 |
| 2025-05 | 0 |
| 2025-06 | 0 |
| 2025-07 | 0 |
| 2025-08 | 0 |
| 2025-09 | 0 |
| 2025-10 | 0 |
| 2025-11 | 0 |
| 2025-12 | 1 |
| 2026-01 | 1 |
| 2026-02 | 0 |
| 2026-03 | 0 |
| 2026-04 | 0 |
| 2026-05 | 0 |
| 2026-06 | 0 |
| 2026-07 | 0 |
| 2026-08 | 1 |
| 2026-09 | 0 |
Severity
How the 3 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- High2
- Medium1
Latest CVEs
The 3 most recently published vulnerabilities affecting Fulcio.
- CVE-2026-49478Fulcio has OIDC Discovery Redirect Following Allows SSRF and JWKS Substitution for Meta-Issuer Paths, with Kubernetes Service-Account Token Leakage8.7
- CVE-2026-22772Fulcio vulnerable to Server-Side Request Forgery (SSRF) via MetaIssuer Regex Bypass5.8
- CVE-2025-66506Fulcio allocates excessive memory during token parsing7.5
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