# CVE-2026-110468: Remote Code Execution via Unrestricted File Upload in WidzialniCMS

Status: published. Published: 2026-11-09. Updated: 2026-11-09.

WidzialniCMS is vulnerable to Unrestricted File Upload in the /panel/controllers/save_photo.php endpoint. Due to a client-controlled permission check parameter and insufficient validation of the currentpath 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.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- Fundacja Widzialni / WidzialniCMS: ≥ 0; < 2.5 (affected, custom). Source: CNA: CERT-PL

## Severity and prioritization

- CVSS 4.0: 10 (critical); CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H; source: CNA: CERT-PL

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-434

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://cert.pl/posts/2026/11/CVE-2026-110468 (CNA: CERT-PL; third-party-advisory)

- https://widzialni.org/funkcjonalnosci-widzialni-cms,sd,mg,0,175 (CNA: CERT-PL; product)

## Provenance

- CNA: CERT-PL: https://www.cve.org/CVERecord?id=CVE-2026-110468; retrieved 2026-11-09; source updated 2026-11-09

Revision: ab2ee7d1c4d57f6117a5b4f377226d377c26bb246e2c2bb1e2a4a1681919d155

Canonical: https://y2.dev/cve/CVE-2026-110468

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