CVE-2026-55679

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Source
https://cve.org/CVERecord?id=CVE-2026-55679
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-55679.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-55679
Aliases
  • GHSA-wm6j-4rfm-399q
Published
2026-10-14T19:44:02Z
Modified
2026-10-28T02:30:58Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L CVSS Calculator
Summary
WeGIA: Pre-auth Installer Injection Chain Enables Command Execution and Arbitrary PHP Code Injection
Details

WeGIA is a web manager for charitable institutions. Prior to 3.8.6, the pre-installation web/instalador/instalador.php endpoint is reachable before config.php exists and processes unauthenticated installation POST data. In the Linux reinstall flow, a crafted usuario value reaches a command executed by shell_exec(). The installer also writes attacker-controlled values into executable config.php and concatenates the database name nomebd into a CREATE DATABASE statement. Successful exploitation can execute commands as the web-server user, persist attacker-controlled PHP configuration, and alter or disrupt the application and its data. This issue is fixed in version 3.8.6.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-78",
        "CWE-89",
        "CWE-94"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/55xxx/CVE-2026-55679.json"
}
References

Affected packages

Git / github.com/labredescefetrj/wegia

Affected ranges

Type
GIT
Repo
https://github.com/labredescefetrj/wegia
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
d094a27b3afcd757c88f7c888d4ee7483acce4b0
Fixed
b13c4b0b416d99a8145f583e0893bc8172155469
Database specific
Show details 
{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "0"
                },
                {
                    "fixed": "3.8.6"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StringRangeExpression"
        },
        {
            "range": [
                {
                    "fixed": "b13c4b0b416d99a8145f583e0893bc8172155469"
                }
            ],
            "source": "REFERENCES_COMMIT"
        },
        {
            "original_tag": "3.8.6",
            "range": [
                {
                    "fixed": "d094a27b3afcd757c88f7c888d4ee7483acce4b0"
                }
            ],
            "source": "REFERENCES_TAG"
        }
    ]
}

Affected versions

0.*
0.9.4-beta
3.*
3.3.0
3.3.1
3.3.2
3.3.3
3.4.0
3.4.1
3.4.10
3.4.11
3.4.12
3.4.2
3.4.3
3.4.4
3.4.5
3.4.6
3.4.7
3.4.8
3.4.9
3.5.0
3.5.1
3.5.2
3.5.3
3.5.4
3.5.5
3.6.0
3.6.1
3.6.10
3.6.2
3.6.4
3.6.5
3.6.6
3.6.7
3.6.8
3.6.9
3.7.0
3.7.1
3.7.2
3.7.3
3.8.0
3.8.1
3.8.2
3.8.3
3.8.4
3.8.5
v1.*
v1.0
v2.*
v2.0
v2.0-beta
v3.*
v3.1
v3.2.0
v3.2.10
v3.2.11
v3.2.12
v3.2.13
v3.2.14
v3.2.15
v3.2.16
v3.2.17
v3.2.6
v3.2.7
v3.2.8
v3.2.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-55679.json"