XSS in Icinga Icingaweb2-Module-Reporting
CVE-2025-27406
Icinga Reporting is the central component for reporting related functionality in the monitoring web frontend and framework Icinga Web 2. A vulnerability present in versions 0.10.0 through 1.0.2 allows to set up a template that allows to embed arbitrary Javascript. This enables the attacker to act on behalf of the user, if the template is being previewed; and act on behalf of the headless browser, if a report using the template is printed to PDF. This issue has been resolved in version 1.0.3 of Icinga Reporting. As a workaround, review all templates and remove suspicious settings.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.003 (22.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.6 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H.
Affected products
- Icinga Icingaweb2-module-reporting — versions >= 0.10.0, < 1.0.3
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM)
- security-advisories@github.com (x_refsource_MISC)
Frequently asked questions
- What is CVE-2025-27406?
- CVE-2025-27406 is a high-severity vulnerability in Icinga Icingaweb2-Module-Reporting, classified under Cross-site Scripting. CVSS score: 7.6/10. Published 2025-03-26.
- How severe is CVE-2025-27406?
- High severity. CVSS v3 base score is 7.6 out of 10.