Critical (9.8). EPSS 68% chance of exploitation in the next 30 days. Fixed in cobbler 3.0.0.
It was found that cobbler 2.6.x exposed all functions from its CobblerXMLRPCInterface class over XMLRPC. A remote, unauthenticated attacker could use this flaw to gain high privileges within cobbler, upload files to arbitrary location in the context of the daemon.
Severity
CVSS 3.0
9.8 critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
68% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)