CVE-2026-28411 | WeGIA is a web manager for charitable institutions. Prior to… | CVSS 9.8 CRITICAL

Description

WeGIA is a web manager for charitable institutions. Prior to version 3.6.5, an unsafe use of the `extract()` function on the `$_REQUEST` superglobal allows an unauthenticated attacker to overwrite local variables in multiple PHP scripts. This vulnerability can be leveraged to completely bypass authentication checks, allowing unauthorized access to administrative and protected areas of the WeGIA application. Version 3.6.5 fixes the issue.

Metadata

CVE ID: CVE-2026-28411
State: PUBLISHED
Assigner: GitHub_M
Reserved: 2026-02-27 15:33 UTC
Published: 2026-02-27 21:52 UTC
Last updated: 2026-03-02 21:58 UTC
Primary CWE: CWE-288
CWE-288: Authentication Bypass Using an Alternate Path or Ch…
Vendor / Product: LabRedesCefetRJ / WeGIA
Sources: cve.org · NVD

Severity & Metrics

9.8 CRITICAL CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC — CISA Coordinator

Exploitation: PoC
Automatable: yes
Tech. Impact: total

Affected products (1)

Vendor	Product	Platform	Versions
LabRedesCefetRJ	WeGIA	—	< 3.6.5

Weakness (CWE)

CWE	Source	Description
CWE-288	cna	CWE-288: Authentication Bypass Using an Alternate Path or Channel
CWE-473	cna	CWE-473: PHP External Variable Modification

CVSS scores (1)

Score	Severity	Version	Source	Vector
9.8	CRITICAL	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References (1)

https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-g7r9-hxc8-8vh7 https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-g7r9-hxc8-8vh7