CVE-2026-48552 - Nagios Core / XI DOM-based XSS via jsonquery.js
Brief
CVE ID : CVE-2026-48552
Published : Aug. 12, 2026, 4:34 p. m.
- 30 minutes ago
Description : Nagios Core before 4.
- 14 and Nagios XI before 2026R1. 7 are vulnerable to DOM-based cross-site scripting in jsonquery. js. Unencoded JSON string values reflected from stored fields are inserted into the DOM without sanitization, allowing attackers to run arbitrary JavaScript in the victim's browser.
Severity: 5.4
- MEDIUM
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