CVE-2026-33204

HIGH

7.5

Descripcion

SimpleJWT is a simple JSON web token library written in PHP. Prior to version 1.1.1, an unauthenticated attacker can perform a Denial of Service via JWE header tampering when PBES2 algorithms are used. Applications that call JWE::decrypt() on attacker-controlled JWEs using PBES2 algorithms are affected. This issue has been patched in version 1.1.1.

Detalles CVE

Puntuacion CVSS v3.17.5

SeveridadHIGH

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado3/20/2026

Ultima modificacion3/23/2026

Fuentenvd

Avistamientos honeypot0

Debilidades (CWE)

CWE-400

Referencias

https://github.com/kelvinmo/simplejwt/releases/tag/v1.1.1(security-advisories@github.com)

https://github.com/kelvinmo/simplejwt/security/advisories/GHSA-xw36-67f8-339x(security-advisories@github.com)

Correlaciones IOC

Sin correlaciones registradas

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