High (7.5). EPSS 1.3% chance of exploitation in the next 30 days.
Trac 0.11.6 does not properly check workflow permissions before modifying a ticket. This can be exploited by an attacker to change the status and resolution of tickets without having proper permissions.
Severity
CVSS 3.1
7.5 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS
1.3% chance of exploitation in the next 30 days; higher than 70% of CVEs (scores of 2026-10-31)