Which versions of PHP are affected by EUVD-2025-19490?

Organizations using A vulnerability should be aware of moderate risk from CVE-2025-6866, a path traversal vulnerability rated CVSS 4.3. This could allow unauthorized file access.

Is there a public PoC exploit available for EUVD-2025-19490?

Yes, a public proof-of-concept exploit is available for EUVD-2025-19490. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate EUVD-2025-19490?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Review file handling controls.

PHP EUVD-2025-19490

Q: What is the CVSS score of EUVD-2025-19490?

EUVD-2025-19490 has a CVSS 4.0 base score of 2.1 (Low). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.1%.

| CVE-2025-6866 LOW

Path Traversal (CWE-22)

2025-06-29 cna@vuldb.com

PHP Path Traversal Simple Forum Fabian

2.1

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

2.1 LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Lifecycle Timeline

Severity Changed

Apr 29, 2026 - 01:11 NVD

MEDIUM LOW

CVSS changed

Apr 29, 2026 - 01:11 NVD

4.3 (MEDIUM) 2.1 (LOW)

EUVD ID Assigned

Mar 16, 2026 - 01:15 euvd

EUVD-2025-19490

Analysis Generated

Mar 16, 2026 - 01:15 vuln.today

PoC Detected

Oct 23, 2025 - 20:06 vuln.today

Public exploit code

CVE Published

Jun 29, 2025 - 18:15 cve.org

LOW 2.1

CVE Published

Jun 29, 2025 - 18:15 nvd

MEDIUM 4.3

DescriptionCVE.org

A vulnerability has been found in code-projects Simple Forum 1.0 and classified as critical. This vulnerability affects unknown code of the file /forum_downloadfile.php. The manipulation of the argument filename leads to path traversal. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

AnalysisAI

Path traversal in code-projects Simple Forum 1.0 allows authenticated attackers to read arbitrary files via the filename parameter of /forum_downloadfile.php. Exploit code is publicly available, but no active exploitation has been confirmed (not in CISA KEV). CVSS 4.0 base score is 2.1 (Low), reflecting limited impact on confidentiality only.