CVE-2018-6532

7.5 highEPSS 1.4%

High (7.5) in icinga icinga. EPSS 1.4% chance of exploitation in the next 30 days.

An issue was discovered in Icinga 2.x through 2.8.1. By sending specially crafted (authenticated and unauthenticated) requests, an attacker can exhaust a lot of memory on the server side, triggering the OOM killer.

Severity

CVSS 3.0

7.5 high

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 1.4% chance of exploitation in the next 30 days; higher than 71% of CVEs (scores of 2026-10-31)
CWE: CWE-400
Published: 2018-02-27
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

icinga:icinga

References

https://github.com/Icinga/icinga2/pull/6103
https://github.com/Icinga/icinga2/pull/6103

Check your stack JSON