The vulnerability exists due to insufficient validation of user-supplied input in markdown. A remote user can pass specially crafted input to the application and perform a denial of service (DoS) attack.
Source: Mitre, NVD
Published: 2025-11-13
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: High