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CVE-2026-4337

Unrestricted Upload of File in PuMuKIT application

HIGH
8.8
CVSS Score
Published: October 27, 2026 at 11:03 AM UTC
Updated: October 27, 2026 at 03:02 PM UTC
1 product affected across 1 vendorPuMuKIT

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Severity
HIGH8.8
Exploit prediction
EPSS 0.3%

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

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

CVSS

8.8HIGHINCIBE
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-434

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