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CVE-2026-25882

HIGH

7.5

Beschreibung

Fiber is an Express inspired web framework written in Go. A denial of service vulnerability exists in Fiber v2 and v3 that allows remote attackers to crash the application by sending requests to routes with more than 30 parameters. The vulnerability results from missing validation during route registration combined with an unbounded array write during request matching. Version 2.52.12 patches the issue in the v2 branch and 3.1.0 patches the issue in the v3 branch.

CVE Details

CVSS v3.1 Bewertung7.5

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht2/24/2026

Zuletzt geandert2/27/2026

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

gofiber:fiber

Schwachen (CWE)

CWE-129

Referenzen

https://github.com/gofiber/fiber/blob/main/path.go#L514(security-advisories@github.com)

https://github.com/gofiber/fiber/blob/v2/path.go#L516(security-advisories@github.com)

https://github.com/gofiber/fiber/pull/3962(security-advisories@github.com)

https://github.com/gofiber/fiber/security/advisories/GHSA-mrq8-rjmw-wpq3(security-advisories@github.com)

IOC Korrelationen

Keine Korrelationen erfasst

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