Critical (9.8) in rubedo project rubedo. EPSS 61% chance of exploitation in the next 30 days.
Rubedo through 3.4.0 contains a Directory Traversal vulnerability in the theme component, allowing unauthenticated attackers to read and execute arbitrary files outside of the service root path, as demonstrated by a /theme/default/img/%2e%2e/..//etc/passwd URI.
Severity
CVSS 3.1
9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
61% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)