CVE-2026-3204

CVE-2026-3204

Vendor Devolutions

Product Server

Weakness CWE-20 · Input validation

Published March 3, 2026

Last update March 4, 2026

View on NVD All CVEs

CVSS base score

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What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

March 3, 2026 CVE published

March 4, 2026 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-3204 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/20.html

Related vulnerabilities

01Description

02Disclosure timeline

03References

04Related CVE