CVE-2026-33204
1 advisory.
Packagist/kelvinmo/simplejwt CVE-2026-33204: high 7.5
SimpleJWT has an Unauthenticated Denial of Service via JWE header tampering
Action: Upgrade kelvinmo/simplejwt to 1.1.1 or later.
composer require kelvinmo/simplejwt:1.1.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.1.1 | - |
Fixed versions
| 1.1.1 |
Sources
- osv: GHSA-xw36-67f8-339x
- https://github.com/kelvinmo/simplejwt/security/advisories/GHSA-xw36-67f8-339x
- https://nvd.nist.gov/vuln/detail/CVE-2026-33204
- https://github.com/kelvinmo/simplejwt
- https://github.com/kelvinmo/simplejwt/releases/tag/v1.1.1
CVE-2026-33204 · published · modified · JSON