CVE-2026-41031 PUBLISHED

A Stored Cross-Site Scripting (XSS) vulnerability occurs in Vinna Process Monitor

Assigner: CERTVDE
Reserved: 16.04.2026 Published: 09.06.2026 Updated: 09.06.2026

A Stored Cross-Site Scripting vulnerability in Vinna Process Monitor Version 4.0 Service Pack 1 (Build 63255) allows an authenticated remote attacker with low privileges to inject malicious JavaScript code into the application. This enables attackers to steal administrative access tokens and session credentials.

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
CVSS Score: 8.7

Attack Vector	Network	Scope	Changed
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	Low	Integrity Impact	High
User Interaction	Required	Availability Impact	None

CVSS 3.1

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:N/SC:H/SI:H/SA:H
CVSS Score: 9.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	High
Attack Complexity	Low	Integrity	High	Integrity	High
Attack Requirements	None	Availability	None	Availability	High
Privileges Required	Low
User Interaction	Passive

CVSS 4.0

Product Status

Vendor	Skilja GmbH
Product	Vinna Process Monitor
Versions	Default: unaffected affected from 3.1.2 to 4.0.6 (excl.)

Credits

Michał Bartoszuk and Maciej Włodarczyk @STM Cyber finder

References

https://partner.skilja.com/uncategorized/security-advisory-stored-xss-in-vinna-process-monitor-cve-2026-41031/

Problem Types

CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') CWE