Vulnerability in Gofiber Fiber
CVE-2025-54801
Fiber is an Express inspired web framework written in Go. In versions 2.52.8 and below, when using Fiber's Ctx.BodyParser to parse form data containing a large numeric key that represents a slice index (e.g., test.18446744073704), the appl…
EPSS: 0.004 (27.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Gofiber Fiber — versions < 2.52.9
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
Frequently asked questions
- What is CVE-2025-54801?
- CVE-2025-54801 is a high-severity vulnerability in Gofiber Fiber, classified under CWE-789. CVSS score: 7.5/10. Published 2025-08-06.
- How severe is CVE-2025-54801?
- High severity. CVSS v3 base score is 7.5 out of 10.