CVE-2026-18247: DOM-Based Cross-Site Scripting in BlackBerry AtHoc Web Portals
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.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
AtHoc IWS Web Portalsto a version that resolves this vulnerability.Fixed in 7.21Patch HF-734
Event History
Frequently Asked Questions
What is the severity of CVE-2026-18247?
CVE-2026-18247 has a risk score of 40.
How do I fix CVE-2026-18247?
To fix CVE-2026-18247, upgrade to BlackBerry AtHoc IWS Web Portals version 7.21 HF-734 or later.
What type of vulnerability is CVE-2026-18247?
CVE-2026-18247 is a DOM-Based Cross-Site Scripting (XSS) vulnerability.
Which versions of BlackBerry AtHoc are affected by CVE-2026-18247?
CVE-2026-18247 affects versions of BlackBerry AtHoc IWS Web Portals earlier than 7.21 HF-734.
What can an attacker do with CVE-2026-18247?
An attacker exploiting CVE-2026-18247 could potentially execute actions within the context of the victim's session.