CVE-2026-110469

UNKNOWN 0.0

Remote Code Execution via Unrestricted File Upload in WidzialniCMS

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

WidzialniCMS is vulnerable to Unrestricted File Upload in the /panel/upload.php endpoint. Due to a client-controlled permission check parameter and insufficient validation of the uploadPath parameter, an unauthenticated attacker can upload arbitrary files to any locations on the server, leading to Remote Code Execution. This issue has been fixed in version 2.5.

CWE	CWE-434
Vendor	fundacja widzialni
Product	widzialnicms
Published	Nov 9, 2026
Last Updated	Nov 9, 2026

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Affected Versions

Fundacja Widzialni / WidzialniCMS

0 < 2.5

References

NVD ↗ CVE.org ↗ EPSS Data ↗

cert.pl: https://cert.pl/posts/2026/11/CVE-2026-110468 widzialni.org: https://widzialni.org/funkcjonalnosci-widzialni-cms,sd,mg,0,175

Credits

Kamil Szczurowski Robert Kruczek