XSS in Icinga Icinga_web_2
CVE-2025-27609
Icinga Web 2 is an open source monitoring web interface, framework and command-line interface. A vulnerability in versions prior to 2.11.5 and 2.12.13 allows an attacker to craft a request that, once transmitted to a victim's Icinga Web, a…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.002 (13.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Icinga Icinga_web_2
- Icinga Icingaweb2 — versions < 2.11.5, >= 2.12.0, < 2.12.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
- security-advisories@github.com (x_refsource_MISC, Release Notes)
- security-advisories@github.com (x_refsource_MISC, Release Notes)
Frequently asked questions
- What is CVE-2025-27609?
- CVE-2025-27609 is a medium-severity vulnerability in Icinga Icinga_web_2, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2025-03-26.
- How severe is CVE-2025-27609?
- Medium severity. CVSS v3 base score is 5.4 out of 10.
- Is CVE-2025-27609 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.