Reference page — cumulative record through Saturday, October 3, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2023-25499

CVE-2023-25499MEDIUM

vaadin vaadin — Possible information disclosure in non visible components

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   L   N  U  H  N  N    6.5   .0058   45.7     —

AFFECTED
  Product      Versions  Fixed
  vaadin       10.0.0 –  —
  flow-server  1.0.0 –   —

TIMELINE
  Feb 6   Reserved by Vaadin
  Jun 22  Published (CNA: Vaadin)
  Sep 14  RESCORED — CVE-2023-25499 (vaadin). CVSS 5.7 → 6.5 (NVD).

CWE-200 · CNA: Vaadin · CVSS v3.1 · 2 references · NVD status: Modified

Description

When adding non-visible components to the UI in server side, content is sent to the browser in Vaadin 10.0.0 through 10.0.22, 11.0.0 through 14.10.0, 15.0.0 through 22.0.28, 23.0.0 through 23.3.12, 24.0.0 through 24.0.5 and 24.1.0.alpha1 to 24.1.0.beta1, resulting in potential information disclosure.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
February 6, 2023	Reserved	Reserved by Vaadin
June 22, 2023	Published	Published (CNA: Vaadin)
September 14, 2026	RESCORED	RESCORED — CVE-2023-25499 (vaadin). CVSS 5.7 → 6.5 (NVD).

Affected

Affected products and packages — 2 rows
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
vaadin	vaadin	—	10.0.0	—
vaadin	flow-server	—	1.0.0	—

Weaknesses

CWE-200

References (2)

https://github.com/vaadin/flow/pull/15885 [Patch]
https://vaadin.com/security/CVE-2023-25499 [Vendor Advisory]

Authoritative record: CVE-2023-25499 at cve.org

Vendors: vaadin

Weaknesses: CWE-200

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2023-25499 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Saturday, October 3, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.