# CVE-2026-35475: LabRedesCefetRJ WeGIA open redirect in backup.php

Source: https://junglewise.ai/threats/cve-2026-35475-labredescefetrj-wegia-open-redirect-in-backup-php  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-04-06. Updated: 2026-07-24  
License: CC BY 4.0 with a link back

CVE-2026-35475 · Severity: medium · CVSS 6.1 · Published 2026-04-06

WeGIA, a web-based management platform for charitable institutions, contains a security flaw that allows attackers to redirect users to malicious websites. By tricking an administrator into clicking a specially crafted link, an attacker can make a malicious site appear as a legitimate follow-up to a successful system action, such as a database backup. This can be used in phishing campaigns to steal login credentials or distribute malware while leveraging the trust of the institution's own domain.

Technologies: [LabRedesCefetRJ WeGIA](https://junglewise.ai/threats/technologies/wegia). Vendors: [LabRedesCefetRJ](https://junglewise.ai/threats/vendors/labredescefetrj).

## Quick answers

**Is CVE-2026-35475 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-35475 being exploited in the wild.

**How severe is CVE-2026-35475?** Medium severity, with a CVSS score of 6.1, published 6 April 2026.

**Which products and versions are affected?** LabRedesCefetRJ WeGIA < 3.6.9.

**Is there a fix for CVE-2026-35475?** A patch was published on 2026-04-06: Fix released in version 3.6.9 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-35475 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-35475?** Check whether you run LabRedesCefetRJ WeGIA at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

An open redirect vulnerability exists in WeGIA versions prior to 3.6.9 due to insufficient validation of the 'redirect' GET parameter in 'html/configuracao/backup.php'. The application retrieves the URL directly from the user input and passes it to the PHP header() function without checking against a whitelist or validating the destination. An attacker can exploit this by crafting a URL that, upon completion of a backup task, redirects an authenticated administrator to an external, attacker-controlled domain. This vulnerability is classified as CWE-601 and requires minimal user interaction (clicking a link) to execute. The issue is resolved in version 3.6.9.

## Affected products

- LabRedesCefetRJ WeGIA < 3.6.9

## Timeline

- 2026-04-02: advisory: GitHub Security Advisory published by vendor
- 2026-04-06: disclosed: CVE published to NVD
- 2026-04-06: patched: Fix released in version 3.6.9

## References

- [https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-qfpg-6jh6-jx6p](https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-qfpg-6jh6-jx6p)

## Related threats

- [WeGIA stored cross-site scripting in medical records](https://junglewise.ai/threats/cve-2026-61719-wegia-is-a-web-manager-for-charitable-institutions-prior-to-3-8-7)
- [WeGIA stored DOM cross-site scripting in memorandum dispatch](https://junglewise.ai/threats/cve-2026-61673-wegia-is-a-web-manager-for-charitable-institutions-prior-to-3-8-7)
- [WeGIA pre-installation installer command injection and SQL injection](https://junglewise.ai/threats/cve-2026-55679-wegia-is-a-web-manager-for-charitable-institutions-prior-to-3-8-6)
- [WeGIA unauthenticated database truncation in member endpoint](https://junglewise.ai/threats/cve-2026-54767-wegia-unauthenticated-database-truncation-in-member-endpoint)
- [WeGIA authorization bypass in InternoControle](https://junglewise.ai/threats/cve-2026-54671-wegia-authorization-bypass-in-internocontrole)