CVE-2026-78145
Gravedad CVSS v4.0:
BAJA
Tipo:
CWE-601
Redireccionamiento de URL a sitio no confiable (Open Redirect)
Fecha de publicación:
23/08/2026
Última modificación:
23/08/2026
Descripción
*** Pendiente de traducción *** A vulnerability has been found in CTFd up to 3.8.4. The affected element is the function _is_safe_url of the file CTFd/utils/validators/__init__.py. Such manipulation of the argument Next leads to open redirect. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The name of the patch is 5d8515842fd1ab2c3a9f2dde9ffca907aa334ea9. Upgrading the affected component is recommended.
Impacto
Puntuación base 4.0
2.10
Gravedad 4.0
BAJA
Puntuación base 3.x
4.30
Gravedad 3.x
MEDIA
Puntuación base 2.0
5.00
Gravedad 2.0
MEDIA
Referencias a soluciones, herramientas e información
- https://github.com/CTFd/CTFd/
- https://github.com/CTFd/CTFd/commit/5d8515842fd1ab2c3a9f2dde9ffca907aa334ea9
- https://github.com/CTFd/CTFd/pull/3026
- https://github.com/CTFd/CTFd/releases/tag/3.8.4
- https://mblunt.dev/writeups/ctfd-open-redirect/
- https://vuldb.com/cve/CVE-2026-78145
- https://vuldb.com/submit/882469
- https://vuldb.com/vuln/394533
- https://vuldb.com/vuln/394533/cti