CVE-2026-4337

UNKNOWN 0.0

Unrestricted Upload of File in PuMuKIT application

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

Unrestricted Upload of File with Dangerous Type vulnerability in the PuMuKIT application allows a unauthenticated user to upload any type of file to the server, and to any path where the web server user has write permissions. This could also allow them to delete files.

CWE	CWE-434
Vendor	pumukit
Product	pumukit
Published	Oct 27, 2026

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Affected Versions

PuMuKIT / PuMuKIT

current version

References

NVD ↗ CVE.org ↗ EPSS Data ↗

incibe.es: https://www.incibe.es/en/incibe-cert/notices/aviso/unrestricted-upload-file-pumukit-application

Credits

David Herrero de la Peña