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CVE-2026-30996

HIGH CVSS 3.1: 7.5
Updated Apr 17, 2026
PHP
Parameter Value
CVSS 7.5 (HIGH)
Type CWE-22 (Path Traversal)
Vendor PHP
Public PoC No

An issue in the file handling logic of the component download.php of SAC-NFe v2.0.02 allows attackers to execute a directory traversal and read arbitrary files from the system via a crafted GET request.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
None
No data modification
Availability
None
No disruption

CVSS Vector v3.1

Weakness Type (CWE)

CWE-22 Path Traversal

References 2

https://cve.joaopaulodeoliveira.dev/cve.php/published/CVE-2026-30996
cve@mitre.org
https://cve.joaopaulodeoliveira.dev/cve.php/reserved/softsul-path-transversal
cve@mitre.org
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