CVE-2026-25891

HIGH

7.5

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.17.5

SeveridadeHIGH

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado2/24/2026

Ultima modificacao2/27/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

gofiber:fiber

Fraquezas (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)

Correlacoes IOC

Sem correlacoes registradas

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