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Vulnerability Details :

CVE-2025-3913

Assigner Org ID-9302f53e-dde5-4bf3-b2f2-a83f91ac0eee

Published At-29 May, 2025 | 15:10

Updated At-29 May, 2025 | 15:43

Team Privacy Settings Authorization Bypass in Mattermost Server

Mattermost versions 10.7.x <= 10.7.0, 10.6.x <= 10.6.2, 10.5.x <= 10.5.3, 9.11.x <= 9.11.12 fail to properly validate permissions when changing team privacy settings, allowing team administrators without the 'invite user' permission to access and modify team invite IDs via the /api/v4/teams/:teamId/privacy endpoint.

EPSS History

Score

Latest Score

N/A

Percentile

Latest Percentile

N/A

▼Common Vulnerabilities and Exposures (CVE)

cve.org

Assigner:Mattermost

Assigner Org ID:9302f53e-dde5-4bf3-b2f2-a83f91ac0eee

Published At:29 May, 2025 | 15:10

Updated At:29 May, 2025 | 15:43

▼CVE Numbering Authority (CNA)

Team Privacy Settings Authorization Bypass in Mattermost Server

Affected Products

Vendor

Mattermost, Inc.

Product

Mattermost

Default Status

unaffected

Versions

Affected

10.7.0 (semver)
From 10.6.0 through 10.6.2 (semver)
From 10.5.0 through 10.5.3 (semver)
From 9.11.0 through 9.11.12 (semver)

Unaffected

10.8.0
10.7.1
10.6.3
10.5.4
9.11.13

Problem Types

Type	CWE ID	Description
CWE	CWE-863	CWE-863: Incorrect Authorization

Type: CWE

CWE ID: CWE-863

Description: CWE-863: Incorrect Authorization

Metrics

Version	Base score	Base severity	Vector
3.1	5.3	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Version: 3.1

Base score: 5.3

Base severity: MEDIUM

Vector:

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Solutions

Update Mattermost to versions 10.8.0, 10.7.1, 10.6.3, 10.5.4, 9.11.13 or higher.

Credits

finder

omarAhmed1

References

Hyperlink	Resource
https://mattermost.com/security-updates	N/A

Hyperlink: https://mattermost.com/security-updates

Resource: N/A

▼Authorized Data Publishers (ADP)

CISA ADP Vulnrichment

Metrics Other Info

▼National Vulnerability Database (NVD)

nvd.nist.gov

Source:responsibledisclosure@mattermost.com

Published At:29 May, 2025 | 16:15

Updated At:30 May, 2025 | 16:31

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	3.1	5.3	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Type: Secondary

Version: 3.1

Base score: 5.3

Base severity: MEDIUM

Vector:

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weaknesses

CWE ID	Type	Source
CWE-863	Secondary	responsibledisclosure@mattermost.com

CWE ID: CWE-863

Type: Secondary

Source: responsibledisclosure@mattermost.com

References

Hyperlink	Source	Resource
https://mattermost.com/security-updates	responsibledisclosure@mattermost.com	N/A

Hyperlink: https://mattermost.com/security-updates

Source: responsibledisclosure@mattermost.com

Resource: N/A

CVE-2025-3913

Credits

Team Privacy Settings Authorization Bypass in Mattermost Server

Vendors

Products

Metrics (CVSS)

Weaknesses

Attack Patterns

Solution/Workaround

References

EPSS History

Score

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N/A

Percentile

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N/A

Stakeholder-Specific Vulnerability Categorization (SSVC)

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Unaffected

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Metrics Other Info

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Workarounds

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Credits

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Replaced By

Rejected Reason

References

Affected Products

Metrics

Metrics Other Info

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CISA Catalog

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Change History

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