Medium (5.4) in mitre caldera. EPSS 0.7% chance of exploitation in the next 30 days.
MITRE CALDERA 4.1.0 allows stored XSS via app.contact.gist (aka the gist contact configuration field), leading to execution of arbitrary commands on agents.
Severity
CVSS 3.1
5.4 medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS
0.7% chance of exploitation in the next 30 days; higher than 52% of CVEs (scores of 2026-10-31)