Low severity · published Aug 21, 2025
CVE-2025-47700
AI plugin APIs can be triggered using post actions
3.5
CVSS
0.2%
EPSS
No
On KEV
Description
Mattermost Server versions 10.5.x <= 10.5.9 utilizing the Agents plugin fail to reject empty request bodies which allows users to trick users into clicking malicious links via post actions
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 9% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MA
Mattermost · Mattermost
10.5.0 through 10.5.8 · source: vendor
MS
Mattermost Server · Mattermost
10.5.0 before 10.5.9 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-47700
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-47700
Vendor Advisory
https://mattermost.com/security-updates
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