Mattermost versions 10.5.x <= 10.5.5, 9.11.x <= 9.11.15, 10.8.x <= 10.8.0, 10.7.x <= 10.7.2, 10.6.x <= 10.6.5 fail to properly retrieve requestorInfo from playbooks handler for guest users which allows an attacker access to the playbook run.
{
"unresolved_ranges": [
{
"source": "AFFECTED_FIELD",
"extracted_events": [
{
"introduced": "10.5.0"
},
{
"last_affected": "10.5.5"
},
{
"introduced": "9.11.0"
},
{
"last_affected": "9.11.15"
},
{
"introduced": "10.8.0"
},
{
"last_affected": "10.8.0"
},
{
"introduced": "10.7.0"
},
{
"last_affected": "10.7.2"
},
{
"introduced": "10.6.0"
},
{
"last_affected": "10.6.5"
}
]
}
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/3xxx/CVE-2025-3228.json",
"cna_assigner": "Mattermost",
"cwe_ids": [
"CWE-863"
]
}{
"source": [
"CPE_RANGE",
"CPE_STRING"
],
"cpe": [
"cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*",
"cpe:2.3:a:mattermost:mattermost_server:10.8.0:-:*:*:*:*:*:*",
"cpe:2.3:a:mattermost:mattermost_server:10.8.0:rc3:*:*:*:*:*:*",
"cpe:2.3:a:mattermost:mattermost_server:10.8.0:rc1:*:*:*:*:*:*",
"cpe:2.3:a:mattermost:mattermost_server:10.8.0:rc2:*:*:*:*:*:*"
],
"extracted_events": [
{
"introduced": "9.11.0"
},
{
"fixed": "9.11.16"
},
{
"introduced": "10.5.0"
},
{
"fixed": "10.5.6"
},
{
"introduced": "10.6.0"
},
{
"fixed": "10.6.6"
},
{
"introduced": "10.7.0"
},
{
"fixed": "10.7.3"
},
{
"introduced": "10.8.0-NA"
},
{
"last_affected": "10.8.0-NA"
},
{
"introduced": "10.8.0-rc3"
},
{
"last_affected": "10.8.0-rc3"
},
{
"introduced": "10.8.0-rc1"
},
{
"last_affected": "10.8.0-rc1"
},
{
"introduced": "10.8.0-rc2"
},
{
"last_affected": "10.8.0-rc2"
}
]
}