Answer in brief
CVE-2026-18247 records a Medium severity (CVSS 5.3) vulnerability in DOM-Based Cross-Site Scripting in BlackBerry AtHoc Web Portals. The current sources do not mark it as known exploited. The current feed maps BlackBerry/BlackBerry AtHoc IWS (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 5.3. 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 BlackBerry/BlackBerry AtHoc IWS (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| BlackBerry/BlackBerry AtHoc IWSgeneric | >=0 <7.21 HF-734 | 7.21 HF-734 |
Published upstream
Aug 11, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 3, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 11, 2026
A Cross Site Scripting (XSS) vulnerability in the Web Portals of AtHoc IWS in versions earlier than 7.21 HF-734 could allow an attacker to potentially execute actions in the context of the victim's session.
Quoted source text, attributed separately from HOL analysis.