# CVE-2026-112205 — Fundacja Widzialni WidzialniCMS

> As of 2026-11-09, CVE-2026-112205 is a Medium-severity (band derived from the CVSS v4.0 score, not stated by the CNA) vulnerability in Fundacja Widzialni WidzialniCMS, CVSS v4.0 6.9. Threadlinqs Intelligence links 1 tracked threat campaign to CVE-2026-112205, most recently “WidzialniCMS < 2.5 unauthenticated file upload RCE (CVE-2026-110468, CVE-2026-110469) plus reflected XSS (CVE-2026-112204) and login lockout bypass (CVE-2026-112205)”.

**Last updated:** 2026-11-09

## What is CVE-2026-112205?

WidzialniCMS is vulnerable to Bruteforce Protection Bypass in the login functionality. The cookie-based lockout can be bypassed by omitting the login_count and login_timeout cookies, allowing an unauthenticated attacker to perform an unlimited number of login attempts. This issue has been fixed in version 2.5.

The record classifies CVE-2026-112205 under weakness class [CWE-307](https://intel.threadlinqs.com/cwe/CWE-307). 1 affected-product entry is recorded, across 1 vendor, listed below.

## Severity and exploitation probability

- **CVSS v4.0 base score:** 6.9 — Medium (derived from score) (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N`)
- **CISA KEV:** Not listed in the CISA Known Exploited Vulnerabilities catalog
- **Threadlinqs priority:** 3.5/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
- **Published:** 2026-11-09

## Is CVE-2026-112205 being exploited?

It currently carries a trending score of 35 in the Threadlinqs vulnerability feed.

## Affected products and versions

- **Fundacja Widzialni**: WidzialniCMS

## How to fix CVE-2026-112205

No vendor patch reference has been recorded for CVE-2026-112205 in the tracked sources. Follow the references below for a fix, and treat the products listed above as exposed until the vendor states otherwise.

## Threat activity tracking CVE-2026-112205

1 tracked threat in the Threadlinqs corpus references CVE-2026-112205, either in the campaign’s CVE list or as an indicator on the campaign record.

- [WidzialniCMS < 2.5 unauthenticated file upload RCE (CVE-2026-110468, CVE-2026-110469) plus reflected XSS (CVE-2026-112204) and login lockout bypass (CVE-2026-112205)](https://intel.threadlinqs.com/threat/TL-2026-5552) — HIGH · 2026-11-09

## Sources

Enriched from CVE.org, NVD, GitHub Security Advisories. This product uses the NVD API but is not endorsed or certified by the NVD.

**Third-party advisory**

- [cert.pl — third party advisory](https://cert.pl/posts/2026/11/CVE-2026-110468)

**Issue tracking and product pages**

- [widzialni.org — product](https://widzialni.org/funkcjonalnosci-widzialni-cms,sd,mg,0,175)

Canonical: https://intel.threadlinqs.com/cve/CVE-2026-112205
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