CVE-2026-3204

Published Mar 3, 2026

Last updated 11 days ago

Overview

Description
Improper input validation in the error message page in Devolutions Server 2025.3.16 and earlier allows remote attackers to spoof the displayed error message via a specially crafted URL.
Source
security@devolutions.net
NVD status
Analyzed
Products
devolutions_server

Risk scores

CVSS 3.1

Type
Secondary
Base score
9.8
Impact score
5.9
Exploitability score
3.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity
CRITICAL

Weaknesses

security@devolutions.net
CWE-20

Social media

Hype score
Not currently trending

Configurations

References

Sources include official advisories and independent security research.