CVE-2026-25891

HIGH

7.5

Descripcion

Fiber is an Express inspired web framework written in Go. A Path Traversal (CWE-22) vulnerability in Fiber allows a remote attacker to bypass the static middleware sanitizer and read arbitrary files on the server file system on Windows. This affects Fiber v3 through version 3.0.0. This has been patched in Fiber v3 version 3.1.0.

Detalles CVE

Puntuacion CVSS v3.17.5

SeveridadHIGH

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado2/24/2026

Ultima modificacion2/27/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

gofiber:fiber

Debilidades (CWE)

CWE-22

Referencias

https://github.com/gofiber/fiber/commit/59133702301c2ab7b776dd123b474cbd995f2c86(security-advisories@github.com)

https://github.com/gofiber/fiber/pull/4064(security-advisories@github.com)

https://github.com/gofiber/fiber/security/advisories/GHSA-m3c2-496v-cw3v(security-advisories@github.com)

Correlaciones IOC

Sin correlaciones registradas

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