High (7.5) in apache cocoon. EPSS 72% chance of exploitation in the next 30 days.
When using the StreamGenerator, the code parse a user-provided XML. A specially crafted XML, including external system entities, could be used to access any file on the server system.
Severity
CVSS 3.1
7.5 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
72% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)