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CVE-2025-2564

Unauthorized View Access to Archived Channel Member Info

CVSS 3.1 4.3 MEDIUMEUVD CVSS 3.1 4.3 CVSS 3.1 · [email protected] · Secondary 4.3 MEDIUMCVSS_V3 Publisher rating MODERATEFixed by github.com/mattermost/mattermost/server/v8 10.5.2Fixed by github.com/mattermost/mattermost/server/v8 10.4.4Fixed by github.com/mattermost/mattermost/server/v8 9.11.10Fixed by github.com/mattermost/mattermost/server/v8 8.0.0-20250314142426-c049748b8863osv · severity unknownFixed by github.com/mattermost/mattermost-server 9.11.10+incompatibleFixed by github.com/mattermost/mattermost-server 10.4.4+incompatibleFixed by github.com/mattermost/mattermost-server 10.5.2+incompatibleFixed by github.com/mattermost/mattermost/server/v8 8.0.0-20250314142426-c049748b8863KEV status unknown
Original advisory

cve-program · CVE-2025-2564

Published

Mattermost versions 10.5.x <= 10.5.1, 10.4.x <= 10.4.3, 9.11.x <= 9.11.9 fail to properly enforce the 'Allow users to view/update archived channels' System Console setting, which allows authenticated users to view members and member information of archived channels even when this setting is disabled.

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euvd · EUVD-2025-11461

Published

Mattermost versions 10.5.x <= 10.5.1, 10.4.x <= 10.4.3, 9.11.x <= 9.11.9 fail to properly enforce the 'Allow users to view/update archived channels' System Console setting, which allows authenticated users to view members and member information of archived channels even when this setting is disabled.

Read the publisher's advisory

nvd · CVE-2025-2564

Published

Mattermost versions 10.5.x <= 10.5.1, 10.4.x <= 10.4.3, 9.11.x <= 9.11.9 fail to properly enforce the 'Allow users to view/update archived channels' System Console setting, which allows authenticated users to view members and member information of archived channels even when this setting is disabled.

Read the publisher's advisory

osv · GHSA-mj2p-v2c2-vh4v

Published

Mattermost versions 10.5.x <= 10.5.1, 10.4.x <= 10.4.3, 9.11.x <= 9.11.9 fail to properly enforce the 'Allow users to view/update archived channels' System Console setting, which allows authenticated users to view members and member information of archived channels even when this setting is disabled.

Read the publisher's advisory

osv · GO-2025-3623

Published

Mattermost Incorrect Authorization vulnerability in github.com/mattermost/mattermost-server

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Affected versions, risk and source history

Related advisories and sources

Publishers link these advisories through the identifiers shown below. A shared identifier or date alone does not tell you whether your software is affected or whether the advisories describe the same cause.

CVE-2025-2564 · CVE overview and exploitation status

EUVD-2025-11461

GHSA-mj2p-v2c2-vh4v

GO-2025-3623

cve-program · CVE-2025-2564

euvd · EUVD-2025-11461

nvd · CVE-2025-2564

osv · GHSA-mj2p-v2c2-vh4v

osv · GO-2025-3623

Related changes

Linked by CVE identifier

No related changes are available here.

ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

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