CVE Program Container

Answer in brief

CVE-2023-25500 records a Unknown severity vulnerability in CVE Program Container. The current sources do not mark it as known exploited. The current feed maps flow/flow-server (generic), vaadin/vaadin (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Jun 22, 2023Updated Sep 14, 2026Source checked Sep 14, 2026First seen by HOL Sep 14, 2026Material review Sep 14, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 2 mapped packages or products
Fix availability: Not reported

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps flow/flow-server (generic), vaadin/vaadin (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
flow/flow-servergeneric	1.0.0 \|\| 1.1.0 \|\| 3.0.0 \|\| 23.0.0 \|\| 24.0.0 \|\| 24.1.0.alpha1	Not reported
vaadin/vaadingeneric	10.0.0 \|\| 11.0.0 \|\| 15.0.0 \|\| 23.0.0 \|\| 24.0.0 \|\| 24.1.0.alpha1	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for flow/flow-server, vaadin/vaadin.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Jun 22, 2023
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 14, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 14, 2026

Sources and claim methodology

Upstream source description

Possible information disclosure in Vaadin 10.0.0 to 10.0.23, 11.0.0 to 14.10.1, 15.0.0 to 22.0.28, 23.0.0 to 23.3.13, 24.0.0 to 24.0.6, 24.1.0.alpha1 to 24.1.0.rc2, resulting in potential information disclosure of class and method names in RPC responses by sending modified requests.

Quoted source text, attributed separately from HOL analysis.