WidzialniCMS is vulnerable to Unrestricted File Upload in the…

Fundacja Widzialni WidzialniCMS

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.

Do this now

Check the advisory for a fix and restrict access to WidzialniCMS meanwhile.

First seen: 10 Nov 2026
Last update: 10 Nov 2026, 14:17 UTC
Versions per the CVE record from CERT-PL, not the vendor: 2.5
Identifiers: CVE-2026-110468
CVSS: 10.0
Source: news

Check this repository for exposure to one security incident from pwned.coffee. Report first, change nothing until I say so.

## WidzialniCMS is vulnerable to Unrestricted File Upload in the…
Severity: critical. Patch status: fix status unknown.
Affected: Fundacja Widzialni WidzialniCMS
Versions per the CVE record from CERT-PL, not the vendor: 2.5
Ids: CVE-2026-110468

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.

## Steps
1. Search the repo, its CI and infra config for Fundacja Widzialni WidzialniCMS. If present, report the version in use and whether it's affected.
2. Versions per the CVE record from CERT-PL, not the vendor: WidzialniCMS: 2.5. Don't treat them as a fix until the vendor says so.

## Fix by release line
| Line | State | Fix | Until then |
|---|---|---|---|
| WidzialniCMS | per the CVE record from CERT-PL, not the vendor | 2.5 | restrict network access to it |

## Report
A table: file, product or package, version in use, affected yes/no, exact fix. Then anything a human has to check outside the repo.

If you have the pwned.coffee MCP server (https://pwned.coffee/mcp), call lookup_cve("CVE-2026-110468") for the latest, and check_repo with this repo's lockfiles, Dockerfiles and workflows for a full receipt.
Sources: https://cert.pl/posts/2026/11/CVE-2026-110468 https://nvd.nist.gov/vuln/detail/CVE-2026-110468
https://pwned.coffee/i/widzialnicms-is-vulnerable-to-unrestricted-file-upload-i-cve-2026-110468

Receipt

Exploitation: No known exploitation
By release line, per the CVE record from CERT-PL, not the vendor: Product Affected Version named Source
WidzialniCMS before 2.5 2.5 CVE record (CNA) per the CVE record from CERT-PL, not the vendor checked 13 Nov
Score: CVSS 10.0 (critical). CVSS 4.0 10 (CNA CERT-PL) for CVE-2026-110468
Last checked: 13 Nov 2026, 16:26 UTC

Product	Affected	Version named	Source
WidzialniCMS	before 2.5	2.5	CVE record (CNA) per the CVE record from CERT-PL, not the vendor checked 13 Nov

Sources: KEV – CVE record ✓ Vendor –

Sources

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