CVE-2025-64641
Published: Dec 24, 2025
Modified: Dec 24, 2025
CVSS v3.1
4.1
Description
Mattermost versions 11.1.x <= 11.1.0, 11.0.x <= 11.0.5, 10.12.x <= 10.12.3, 10.11.x <= 10.11.7 fail to verify that post actions invoking /share-issue-publicly were created by the Jira plugin which allowed a malicious Mattermost user to exfiltrate Jira tickets when victim users interacted with affected posts
| Vendor | Product | Versions |
|---|---|---|
Mattermost | Mattermost | affected 11.1.0 - <= 11.1.0affected 11.0.0 - <= 11.0.5affected 10.12.0 - <= 10.12.3affected 10.11.0 - <= 10.11.7unaffected 11.2.0+4 more versions |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:N
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
References
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