- Description
- Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13, 11.4.x <= 11.4.3 fail prevent disclosure of created user password which allows a malicious attacker to impersonate a user via the use of some of those passwords.. Mattermost Advisory ID: MMSA-2026-00614
- Source
- responsibledisclosure@mattermost.com
- NVD status
- Analyzed
- Products
- mattermost_server
CVSS 3.1
- Type
- Secondary
- Base score
- 6.5
- Impact score
- 5.2
- Exploitability score
- 1.2
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
- Severity
- MEDIUM
- responsibledisclosure@mattermost.com
- CWE-522
- Hype score
- Not currently trending
[
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*",
"matchCriteriaId": "413D9405-79C3-4299-B0DC-40D9EE5CC717",
"versionEndExcluding": "10.11.14",
"versionStartIncluding": "10.11.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*",
"matchCriteriaId": "CF171039-837A-4D23-87EB-F328AD04976C",
"versionEndExcluding": "11.4.4",
"versionStartIncluding": "11.4.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*",
"matchCriteriaId": "726AD6AD-6C01-45BB-9115-B8209717A6D4",
"versionEndExcluding": "11.5.2",
"versionStartIncluding": "11.5.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
]