VDB
CVE-2025-66565
CVE-2025-66565
PUBLISHED
CVSS 9.300000190734863 CRITICAL
Fiber Utils UUIDv4 and UUID Silent Fallback to Predictable Values
EPSS 0.47% · 39.5th percentile
Risk Scores
CVSS 4.0
9.300000190734863
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N
EPSS Score
0.47%
39.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| github.com | gofiber/utils | 0 |
| gofiber | utils | github.com/gofiber/utils/v2 < 2.0.0-rc.4, 0, 2.0.0 |
| github.com | gofiber/utils/v2 | 0 |
Timeline
- Dec 8, 2025 CVE Published
- Dec 9, 2025 EPSS Score
- Dec 9, 2025 PoC Published
- Dec 14, 2025 EPSS Score
- Dec 19, 2025 EPSS Score
- Dec 24, 2025 EPSS Score
- Dec 29, 2025 EPSS Score
- Jan 3, 2026 EPSS Score
- Jan 8, 2026 EPSS Score
- Jan 13, 2026 EPSS Score
- Jan 18, 2026 EPSS Score
- Jan 23, 2026 EPSS Score