Veille CVE

‹ Retour à la liste

CVE-2026-49455

6.5 Moyenne

Publiée le 03/09/2026 à 21:17 · Modifiée le 09/09/2026 à 22:20 · Analyse NVD reportée · Source : security-advisories@github.com

Description

Waku is the minimal React framework. Prior to version 1.0.0-beta.1, Waku's RSC request dispatcher invokes server actions without validating the request's Origin (or Sec-Fetch-Site) header. A cross-origin web attacker can therefore cause a victim browser to issue an authenticated POST to a registered server action endpoint using a CORS-safelisted content type (text/plain), which does not trigger a preflight. Any state-mutating server action that the application exposes via 'use server' can be invoked with the victim's cookies attached. This issue has been patched in version 1.0.0-beta.1.

Traduire en français

Produits concernés

Scores CVSS

VersionScoreSourceVecteur
3.1 6.5 Moyenne security-advisories@github.com CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Faiblesses (CWE)

Références

Ailleurs