CVE-2026-33135

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Source
https://cve.org/CVERecord?id=CVE-2026-33135
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-33135.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-33135
Aliases
  • GHSA-w5rv-5884-w94v
Published
2026-03-20T10:38:44Z
Modified
2026-10-28T02:31:13Z
Severity
  • 9.3 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N CVSS Calculator
Summary
WeGIA has Reflected Cross-Site Scripting (XSS) in `novo_memorandoo.php` via `sccs` parameter
Details

WeGIA is a web manager for charitable institutions. Versions 3.6.6 and below have a Reflected Cross-Site Scripting (XSS) vulnerability in the novo_memorandoo.php endpoint. An attacker can inject arbitrary JavaScript into the sccs GET parameter, which is directly echoed into the HTML response without any sanitization or encoding. The script /html/memorando/novo_memorandoo.php reads HTTP GET parameters to display dynamic success messages to the user. At approximately line 273, the code checks if $_GET['msg'] equals 'success'. If true, it directly concatenates $_GET['sccs'] into an HTML alert

and outputs it to the browser. This issue has been fixed in version 3.6.7.

Database specific 
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-79"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33135.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
642c145c6e14d61229b089c9de8a3e11168da78e
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "3.6.7"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StringRangeExpression"
        },
        {
            "original_tag":  "3.6.7",
            "range":  [
                {
                    "fixed":  "642c145c6e14d61229b089c9de8a3e11168da78e"
                }
            ],
            "source":  "REFERENCES_TAG"
        },
        {
            "cpe":  "cpe:2.3:a:wegia:wegia:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "3.6.7"
                }
            ],
            "source":  "CPE_RANGE"
        }
    ]
}

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
3.6.2
3.6.4
3.6.5
3.6.6
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-2026-33135.json"