7.3 High
AI Score
Confidence
Low
0.0004 Low
EPSS
Percentile
9.1%
A race condition in Mattermost versions 8.1.x before 8.1.9, and 9.4.x before 9.4.2 allows an authenticated attacker to gain unauthorized access to individual posts’ contents via carefully timed post creation while another user deletes posts.
mattermost.com/security-updates