CVE-2026-33204

HIGH

7.5

Beschreibung

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.

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

Veroffentlicht3/20/2026

Zuletzt geandert3/23/2026

Quellenvd

Honeypot-Sichtungen0

Schwachen (CWE)

CWE-400

Referenzen

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)

IOC Korrelationen

Keine Korrelationen erfasst

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