Answer in brief
CVE-2026-120503 records a Medium severity (CVSS 4.8) vulnerability in EchoHS GeekezBrowser Public API status information disclosure. The current sources do not mark it as known exploited. The current feed maps EchoHS/GeekezBrowser (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 4.8. 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.
The current feed maps EchoHS/GeekezBrowser (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| EchoHS/GeekezBrowsergeneric | 1.0 || 1.1 || 1.2 || 1.3 || 1.4 || 1.5 || 1.6 || 1.7 || 1.7.0 || 1.7.1 || 1.7.2 || 1.8.0 | Not reported |
Published upstream
Nov 2, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Nov 2, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Nov 2, 2026
A vulnerability was detected in EchoHS GeekezBrowser up to 1.7.2/1.8.0. This affects an unknown part of the file /api/status of the component Public API. The manipulation results in information disclosure. The attack requires a local approach. The exploit is now public and may be used. Upgrading to version 1.8.1 is able to mitigate this issue. The patch is identified as 9317a89aa0fd2715d9c2bd27bdbb52b5d228dd9e. Upgrading the affected component is recommended.
Quoted source text, attributed separately from HOL analysis.