5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N
6.8 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
9.0%
Mattermost is vulnerable to Improper Access Control. The vulnerability is due to insufficient enforcement of access controls, allowing members to link playbook runs to private channels they are not members of.
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N
6.8 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
9.0%