VulnerabilityModified
CVE-2020-27989
Nagios XI before 5.7.5 is vulnerable to XSS in Dashboard Tools (Edit Dashboard).
MEDIUM 5.4EPSS 34.4%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 34.4%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.
Description
Nagios XI before 5.7.5 is vulnerable to XSS in Dashboard Tools (Edit Dashboard).
- CVSS 3.1
- 5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 34.36% probability · 98th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- nagios/nagios xi
- Source
- cve@mitre.org
EPSS 34.4% since 26 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://www.nagios.com/downloads/nagios-xi/change-log/Release Notes, Vendor Advisory
- https://www.nagios.com/downloads/nagios-xi/change-log/Release Notes, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.