CVE-2025-10353

Missing Authorization vulnerability in Melis Platform

9.3 CriticalPublic exploitFix available

File upload leading to remote code execution (RCE) in the “melis-cms-slider” module of Melis Technology's Melis Platform. This vulnerability allows an attacker to upload a malicious file via a POST request to '/melis/MelisCmsSlider/MelisCmsSliderDetails/saveDetailsForm' using the 'mcsdetail_img' parameter.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

2.66%Up 2.2 points since Oct 8, 2025

What each source reports

CVE List Score used 9.3

Missing Authorization vulnerability in Melis Platform

Record: CVE-2025-10353
CVSS 4.0: 9.3 CriticalCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Weakness: CWE-43
Updated: 2026-11-02

EUVDEUVD-2025-31830 9.3

Record: EUVD-2025-31830
CVSS 4.0: 9.3 CriticalCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-chw4-gjvw-3gxc 9.3

Melis Platform CMS Unauthenticated File Upload Leading to RCE

Record: GHSA-chw4-gjvw-3gxc
CVSS 4.0: 9.3 CriticalCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Weakness: CWE-43
Updated: 2026-11-02

NVD 9.3

Record: CVE-2025-10353
CVSS 4.0: 9.3 CriticalCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/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
Weakness: CWE-43
Updated: 2026-11-02

OSVGHSA-chw4-gjvw-3gxc 9.3

Melis Platform CMS Unauthenticated File Upload Leading to RCE

Record: GHSA-chw4-gjvw-3gxc
CVSS 4.0: 9.3 CriticalCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Weakness: CWE-43
Updated: 2026-11-02

Affected products

melis technology platform

Affected packages

Affected packages
Package	Affected	Fixed
`melisplatform/melis-cms-slider` Packagist	before 5.3.1	5.3.1
`melisplatform/melis-cms-slider` Packagist	before 5.3.1, plus listed versions v2.1v2.1.1v2.2.0v2.2.1v2.3.0 Show 20 moreShow less v2.3.1v2.4.0v2.5.0v3.0.0v3.0.1v3.1.0v3.1.1v3.2.0v3.2.1v3.2.2v4.0.0v4.0.1v4.0.2v4.0.3v4.1.0v5.0.0v5.0.1v5.1.0v5.2.0v5.3.0	5.3.1

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
Nuclei	Melis Technology Melis Platform - Unrestricted File Upload & Remote Code Execution
PoC in GitHub	ivansmc/CVE-2025-10353-POC	2025-10-08
PoC in GitHub	tempiltin/CVE-2025-10353-POC	2026-02-23

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, Nuclei, NVD, OSV, PoC in GitHub

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-10353 is a critical vulnerability (CVSS 9.3) in Melis Technology Platform, published October 8, 2025. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 2.66%, the 85th percentile. Fixed in melisplatform/melis-cms-slider 5.3.1.