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Vulnerability record · CVE-2026-36467 · published 21 September 2026

CVE-2026-36467: Unrestricted file upload vulnerability

Unrestricted Upload of File with Dangerous Type in core/modules/media.php in CuteNews v.2.1.2 allows remote authenticated users with access to the Media Manager panel to execute arbitrary code in the context of the web application, leading to remote server access by triggering a reverse shell.

7.2 CVSS 3.1 High EPSS 0.53% · top 57.4% CWE-434 · Unrestricted file upload Deferred
7.2CVSS 3.1 base score
0.53%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
3References
22 Sep 2026Last modified by NVD

Description

Unrestricted Upload of File with Dangerous Type in core/modules/media.php in CuteNews v.2.1.2 allows remote authenticated users with access to the Media Manager panel to execute arbitrary code in the context of the web application, leading to remote server access by triggering a reverse shell.

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

References

LinkTags
https://github.com/CuteNews/cutenews-2.0
https://github.com/CuteNews/cutenews-2.0/blob/master/core/modules/media.php
https://github.com/UmbraDeorum/cutenews-2.0-CVEs-2026-Disclosure

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Source: NIST National Vulnerability Database (record CVE-2026-36467), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.