# CVE-2026-23726: Open redirect in WeGIA

> Attackers can redirect users to malicious sites via the nextPage parameter, enabling phishing and credential theft in WeGIA.

- **Severity:** Medium 4.8 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 16 Jan 2026
- **Updated:** 16 Jan 2026
- **Also known as:** GHSA-h7qx-j7g3-7fx3

## What is CVE-2026-23726?

CVE-2026-23726 is a medium-severity vulnerability in Wegia Wegia, published on 16 Jan 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

### Official description

WeGIA is a web manager for charitable institutions. Prior to 3.6.2, An Open Redirect vulnerability was identified in the /WeGIA/controle/control.php endpoint of the WeGIA application, specifically through the nextPage parameter when combined with metodo=listarTodos and nomeClasse=TipoEntradaControle. The application fails to validate or restrict the nextPage parameter, allowing attackers to redirect users to arbitrary external websites. This can be abused for phishing attacks, credential theft, malware distribution, and social engineering using the trusted WeGIA domain. This vulnerability is fixed in 3.6.2.

Weakness: CWE-601 (URL Redirection to Untrusted Site)

## Which versions are affected by CVE-2026-23726?

It affects 1 product.


Products: Wegia Wegia.

## How do I fix CVE-2026-23726?

No fix has been published for CVE-2026-23726 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-23726 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-23726 exists.

## Other vulnerabilities in Wegia Wegia

- [CVE-2026-28409](https://insights.sbomify.com/CVE-2026-28409/): WeGIA Vulnerable to Remote Code Execution (RCE) via OS Command Injection (critical 10.0)
- [CVE-2025-58745](https://insights.sbomify.com/CVE-2025-58745/): WeGIA has a bypass for the fix for CVE-2025-22133 - Arbitrary File Upload leads to Remote Code Execution (RCE) (critical 10.0)
- [CVE-2025-58159](https://insights.sbomify.com/CVE-2025-58159/): WeGIA Authenticated Arbitrary File Upload Leading To Remote Code Execution (RCE) (critical 10.0)
- [CVE-2025-55169](https://insights.sbomify.com/CVE-2025-55169/): WeGIA Path Traversal at endpoint 'html/socio/sistema/download_remessa.php' via parameter 'file' (critical 10.0)
- [CVE-2025-53823](https://insights.sbomify.com/CVE-2025-53823/): WeGIA vulnerable to SQL Injection (Blind Time-Based) in `processa_deletar_socio.php` parameter `id_socio` (critical 10.0)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-23726 and fix it if it is affected.

What it is: CVE-2026-23726 is a medium-severity vulnerability in Wegia Wegia, published on 16 Jan 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-23726 exists.

Affected product: Wegia Wegia. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2026-23726/ (Markdown: https://insights.sbomify.com/CVE-2026-23726/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-23726
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-23726
- OSV: https://osv.dev/vulnerability/CVE-2026-23726

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-23726/
Summaries are generated and may contain mistakes; the official description above is the record.