CVE-2019-25027

CVE.org · Published

Record status: Published
Identifier year (not publication year): 2019
Source publication: Apr 23, 2021
Source updated: Sep 17, 2024
Imported by cveboard: Oct 24, 2026
Source snapshot: cve_2026-10-24_midnight_baseline · Oct 24, 2026

CNA source text (English)

Reflected cross-site scripting in default RouteNotFoundError view in Vaadin 10 and 11-13

Missing output sanitization in default RouteNotFoundError view in com.vaadin:flow-server versions 1.0.0 through 1.0.10 (Vaadin 10.0.0 through 10.0.13), and 1.1.0 through 1.4.2 (Vaadin 11.0.0 through 13.0.5) allows attacker to execute malicious JavaScript via crafted URL

Scoped product and version facts

Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.

Exploitation unknown; this catalogue does not assess exploitation.

Vaadin

Vendor: Vaadin
Product: Vaadin
Platforms: Unknown
Default status: Unknown

Vaadin · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
10.0.0	`affected`	custom	*	Unavailable	`11.0.0` → `affected`

flow-server

Vendor: Vaadin
Product: flow-server
Platforms: Unknown
Default status: Unknown

flow-server · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
1.0.0	`affected`	custom	*	Unavailable	`1.1.0` → `affected`