Medium (5.6) in automattic jetpack. EPSS 0.4% chance of exploitation in the next 30 days.
The Jetpack WordPress plugin before 13.8 does not ensure that the post created by the Contact Form is only accessible to authorised users, which could allow unauthenticated users to run arbitrary shortcodes and block.
Severity
CVSS 3.1
5.6 medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
EPSS
0.4% chance of exploitation in the next 30 days; higher than 35% of CVEs (scores of 2026-10-31)