CVE-2026-25891

HIGH

7.5

Description

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.

Details CVE

Score CVSS v3.17.5

SeveriteHIGH

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie2/24/2026

Derniere modification2/27/2026

Sourcenvd

Observations honeypot0

Produits affectes

gofiber:fiber

Faiblesses (CWE)

CWE-22

References

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)

Correlations IOC

Aucune correlation enregistree

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